Epson Gyro Sensor XV7021BB Rotationsensor SPI/I²C
€0.00*
Gyro sensorBest temperature stabilitySPI · I²CA single-axis digital quartz gyro with an excellent bias temperature coefficient of 0.0016 (°/s)/°C and 900 µA operating current.Its user-selectable digital filter and a detuning-frequency elimination filter keep the rate signal clean in machines with vibration.0.0016°/s/°CBias temp. coefficient0.065°/√hAngle random walk900µAOperating current±400°/sRange24bitRate outputApplicationsWhere the XV7021BB fits bestLight industrial machinesAnti-vibration and attitude control.Lightweight robotsStable yaw rate on small platforms.Portable systemsAccurate motion detection at low power.Changing temperaturesLow bias drift when the device warms up or cools down.PerformanceKey specificationsParameterTypical valueAxes1 (yaw)Range±400 °/sBias temperature coefficient0.0016 (°/s)/°C typ.Angle random walk0.065 °/√h typ.Output16 / 24 bitInterfaceSPI / I²CSupply current900 µA typ.Operating temperature−20 … +80 °CPackage5.0 × 3.2 × 1.3 mm, ceramicTypical values from the Epson data sheet (PDF at Epson).XV7081BBLow powerRange±400 °/sTemperature−20 … +80 °CInterfaceSPI · I²CXV7021BBBest temp. stabilityRange±400 °/sTemperature−20 … +80 °CInterfaceSPI · I²CXV7181BBIndustrial, 0.9 °/hRange±115 / ±460 °/sTemperature−40 … +85 °CInterfaceSPI · I²CXV4311BDAutomotive, AEC-Q100Range±115 / ±460 °/sTemperature−40 … +105 °CInterfaceSafeSPIXC1011SDGyro + 2-axis accel.Range±160 °/s, ±30 gTemperature−40 … +105 °CInterfaceSPIFAQFrequently asked questionsWhy a quartz gyro?Epson's gyros use a quartz crystal element instead of silicon. Quartz is very stable over time and temperature, which shows in low bias drift and low noise.Do I need a full IMU instead?If you need all three axes of rotation and acceleration, calibrated over temperature, an IMU such as the M-G366PDG saves you a lot of integration work. A single gyro fits when one axis, usually yaw, is enough or when you want a redundant axis next to an IMU.Is it suitable for automotive series production?It is designed for industrial use. For automotive designs, see the AEC-Q100 qualified XV4311BD.How do I get samples?Tell us about your project and quantities. We arrange samples, pricing and delivery times with Epson.Talk to us about your project.We help with selection, samples and integration. Pricing and availability on request.Request samples or a quoteEpson data sheet
Epson Gyro Sensor XV7081BB Rotationsensor SPI/I²C
€0.00*
Gyro sensorLow powerSPI · I²CA single-axis digital quartz gyro with 0.065 °/√h angle random walk and only 900 µA operating current, in a 5.0 × 3.2 mm package.Selectable digital filters, 16- or 24-bit rate output and an embedded temperature sensor make it easy to add a stable yaw axis to compact machines and robots.0.065°/√hAngle random walk900µAOperating current±400°/sRange24bitRate output5.0 × 3.2mmPackageApplicationsWhere the XV7081BB fits bestIndustrial equipmentAnti-vibration and attitude control.Service robotsHeading support for autonomous machines.Basic navigationYaw rate for mobile platforms between position fixes.Battery-powered devicesLow current for portable and wireless systems.PerformanceKey specificationsParameterTypical valueAxes1 (yaw)Range±400 °/sAngle random walk0.065 °/√h typ.Noise density0.0015 (°/s)/√HzBias temperature coefficient0.0024 (°/s)/°C typ.Output16 / 24 bitInterfaceSPI / I²CSupply2.7 … 3.6 V, 900 µA typ.Operating temperature−20 … +80 °CPackage5.0 × 3.2 × 1.3 mm, ceramicTypical values from the Epson data sheet (PDF at Epson).XV7081BBLow powerRange±400 °/sTemperature−20 … +80 °CInterfaceSPI · I²CXV7021BBBest temp. stabilityRange±400 °/sTemperature−20 … +80 °CInterfaceSPI · I²CXV7181BBIndustrial, 0.9 °/hRange±115 / ±460 °/sTemperature−40 … +85 °CInterfaceSPI · I²CXV4311BDAutomotive, AEC-Q100Range±115 / ±460 °/sTemperature−40 … +105 °CInterfaceSafeSPIXC1011SDGyro + 2-axis accel.Range±160 °/s, ±30 gTemperature−40 … +105 °CInterfaceSPIFAQFrequently asked questionsWhy a quartz gyro?Epson's gyros use a quartz crystal element instead of silicon. Quartz is very stable over time and temperature, which shows in low bias drift and low noise.Do I need a full IMU instead?If you need all three axes of rotation and acceleration, calibrated over temperature, an IMU such as the M-G366PDG saves you a lot of integration work. A single gyro fits when one axis, usually yaw, is enough or when you want a redundant axis next to an IMU.Is it suitable for automotive series production?It is designed for industrial use. For automotive designs, see the AEC-Q100 qualified XV4311BD.How do I get samples?Tell us about your project and quantities. We arrange samples, pricing and delivery times with Epson.Talk to us about your project.We help with selection, samples and integration. Pricing and availability on request.Request samples or a quoteEpson data sheet
Epson Gyro Sensor XV7181BB Rotationsensor SPI/I²C
€0.00*
Gyro sensorIndustrial, 0.9 °/hSPI · I²CA high-stability single-axis quartz gyro: 0.9 °/h bias instability and 0.065 °/√h angle random walk from −40 to +85 °C.Switch between ±115 °/s for fine resolution and ±460 °/s for fast motion. Built-in temperature sensor and selectable digital filters.0.9°/hBias instability0.065°/√hAngle random walk±460°/sMax. range−40…85°COperating1.4mAmax.ApplicationsWhere the XV7181BB fits bestAGVs and robotic mowersHeading between odometry and GNSS updates.Industrial equipmentAnti-vibration and attitude control.Compact navigation unitsA stable yaw axis next to an accelerometer or IMU.Stabilized devicesLow noise for camera and antenna platforms.PerformanceKey specificationsParameterTypical valueAxes1 (yaw)Range±115 / ±460 °/sBias instability0.9 °/h typ.Angle random walk0.065 °/√h typ.Noise density0.0015 (°/s)/√HzBias temperature coefficient0.0024 (°/s)/°C typ.Output16 / 24 bitInterfaceSPI / I²CSupply2.7 … 3.6 V, 1.4 mA max.Operating temperature−40 … +85 °CPackage5.0 × 3.2 × 1.3 mm, ceramicTypical values from the Epson data sheet (PDF at Epson).XV7081BBLow powerRange±400 °/sTemperature−20 … +80 °CInterfaceSPI · I²CXV7021BBBest temp. stabilityRange±400 °/sTemperature−20 … +80 °CInterfaceSPI · I²CXV7181BBIndustrial, 0.9 °/hRange±115 / ±460 °/sTemperature−40 … +85 °CInterfaceSPI · I²CXV4311BDAutomotive, AEC-Q100Range±115 / ±460 °/sTemperature−40 … +105 °CInterfaceSafeSPIXC1011SDGyro + 2-axis accel.Range±160 °/s, ±30 gTemperature−40 … +105 °CInterfaceSPIFAQFrequently asked questionsWhy a quartz gyro?Epson's gyros use a quartz crystal element instead of silicon. Quartz is very stable over time and temperature, which shows in low bias drift and low noise.Do I need a full IMU instead?If you need all three axes of rotation and acceleration, calibrated over temperature, an IMU such as the M-G366PDG saves you a lot of integration work. A single gyro fits when one axis, usually yaw, is enough or when you want a redundant axis next to an IMU.Is it suitable for automotive series production?It is designed for industrial use. For automotive designs, see the AEC-Q100 qualified XV4311BD.How do I get samples?Tell us about your project and quantities. We arrange samples, pricing and delivery times with Epson.Talk to us about your project.We help with selection, samples and integration. Pricing and availability on request.Request samples or a quoteEpson data sheet
Epson IMU M-G330PDG UART/SPI
€0.00*
PDG seriesEntry modelThe entry model of Epson's PDG series: a factory-calibrated 6-axis IMU for robots, AGVs and machines at a sensible cost.Same 24 × 24 × 10 mm, 10 g footprint as the higher-performance PDG models, so your design can grow with your product.3°/hGyro bias instability0.1°/√hAngular random walk10g24 × 24 × 10 mm2000SpsMax. output rate16mAat 3.3 VApplicationsWhere the M-G330PDG fits bestRobots, AGVs and AMRsHeading and tilt to support odometry and SLAM in service and logistics robots.Agricultural and construction machinesAttitude for guidance, levelling and implement control.Low-cost UAVs and UGVsStable attitude where the navigation filter gets frequent GNSS updates.Motion trackingOrientation and vibration capture in industrial equipment.PerformanceAllan deviation and key specificationsFor systems that fuse the IMU with odometry, SLAM or GNSS, the M-G330PDG offers solid stability at the lowest cost in the series.Modelled from the typical data sheet values for angular random walk (ARW) and bias instability. The full data sheet contains Epson's measured curves.ParameterTypical valueGyro bias instability3 °/h (average)Angular random walk0.1 °/√hGyro range±400 °/sAccelerometer range±8 g or ±16 gAccelerometer bias instability34 µgVelocity random walk0.03 (m/s)/√hOutput rateup to 2000 SpsInterfaceUART or SPISupply3.3 V, 16 mA typ.Operating temperature−40 to +85 °CSize, weight24 × 24 × 10 mm, 10 gTypical values from the Epson data sheet. The full data sheet is available on request.PDG seriesOne footprint, three performance levelsAll three PDG models share the 24 × 24 × 10 mm footprint and connector. Move up or down in performance without a new board layout. Need longer heading hold? Step up on the same board.M-G330PDGEntryBias instability3 °/hARW0.1 °/√hGyro stabilityM-G366PDGBalancedBias instability1.2 °/hARW0.08 °/√hGyro stabilityM-G370PDGLowest driftBias instability0.8 °/hARW0.06 °/√hGyro stabilityFAQFrequently asked questionsIs the M-G330PDG accurate enough for my robot?For robots and machines that fuse the IMU with wheel odometry, SLAM or GNSS, 3 °/h bias instability is usually sufficient. If the IMU has to carry heading alone for longer periods, a higher PDG model is the better choice.Can I upgrade later without a redesign?Yes. The M-G330PDG, M-G366PDG and M-G370PDG share footprint and connector.Which interfaces are supported?UART or SPI; one of the two is connected.Can I borrow an evaluation kit?Yes, for qualified projects we lend an evaluation kit free of charge.Compare it in your own system.For qualified projects we lend evaluation kits free of charge. Pricing and availability on request.Request an evaluation kitFull data sheet
Epson IMU M-G370PDG UART/SPI
€0.00*
PDG seriesLowest driftThe lowest-drift model of Epson's compact PDG series, for systems that must hold heading through GNSS outages.0.8 °/h bias instability and 0.06 °/√h angular random walk in a 24 × 24 × 10 mm, 10 g module, with UART or SPI and up to 2000 samples per second.0.8°/hGyro bias instability0.06°/√hAngular random walk10g24 × 24 × 10 mm±450°/sGyro range−40…85°CCalibrated rangeApplicationsWhere the M-G370PDG fits bestGNSS-denied navigationDead reckoning for vehicles, vessels and drones in tunnels, urban canyons, forests or under jamming.INS and GNSS/INS boardsA compact inertial core for integrators who build their own navigation solution.EO/IR gimbals and antennasLow noise for sharp images and stable pointing.Mapping and georeferencingAttitude for mobile mapping, LiDAR and photogrammetry payloads.PerformanceAllan deviation and key specificationsThe lower the curve, the longer your system can hold heading without aiding. The M-G370PDG sits lowest across the whole PDG series.Modelled from the typical data sheet values for angular random walk (ARW) and bias instability. The full data sheet contains Epson's measured curves.ParameterTypical valueGyro bias instability0.8 °/h (average)Angular random walk0.06 °/√hGyro range±450 °/sAccelerometer range±8 g or ±16 gAccelerometer bias instability24 µgVelocity random walk0.02 (m/s)/√hOutput rateup to 2000 SpsInterfaceUART or SPISupply3.3 V, 16 mA typ.Operating temperature−40 to +85 °CSize, weight24 × 24 × 10 mm, 10 gTypical values from the Epson data sheet. The full data sheet is available on request.PDG seriesOne footprint, three performance levelsAll three PDG models share the 24 × 24 × 10 mm footprint and connector. Move up or down in performance without a new board layout. For the lowest angle noise in high-end gimbals, see the M-G370PDT.M-G330PDGEntryBias instability3 °/hARW0.1 °/√hGyro stabilityM-G366PDGBalancedBias instability1.2 °/hARW0.08 °/√hGyro stabilityM-G370PDGLowest driftBias instability0.8 °/hARW0.06 °/√hGyro stabilityFAQFrequently asked questionsHow much heading drift should I expect without GNSS?Bias instability gives a rough lower bound: at 0.8 °/h the gyro-related heading error grows by about 0.8° per hour. Temperature changes and vibration add to this in a real system, so we recommend a test in your own setup. The IMU selection guide has a drift estimator.Is the M-G370PDG suitable for defense applications?It is used in many professional navigation and stabilization systems. Export classification and end use are checked per project.Can I switch from the M-G366PDG later?Yes. Both share footprint and connector, so the change usually needs no new board layout.How can I evaluate it?We lend evaluation kits free of charge for qualified projects, including an interface board and Epson logging software.Compare it in your own system.For qualified projects we lend evaluation kits free of charge. Pricing and availability on request.Request an evaluation kitFull data sheet
Epson IMU M-G570PR2 RS-422
€0.00*
M-G570Top performanceIP67RS-422Epson's most precise IMU in the rugged housing: 0.5 °/h bias instability and 0.04 °/√h angular random walk, enabled by Epson's multi-sensor technology.For surveying, georeferencing and navigation tasks where small errors add up. RS-422 up to 2 Mbit/s, 9 to 24 V supply, less than 1 W, IP67 metal case.0.5°/hGyro bias instability0.04°/√hAngular random walk14µgAccel. bias instability2000SpsMax. output rate< 1WPowerApplicationsWhere the M-G570PR2 fits bestSurveying and georeferencingAttitude for mobile mapping, LiDAR and photogrammetry systems with high accuracy demands.Marine positioningHeading and motion reference for dynamic positioning and survey vessels.Stabilized sensor platformsOptical and geophysical sensors that must stay on target.UAV navigationLarger UAVs that must bridge GNSS gaps with minimal drift.PerformanceAllan deviation and key specificationsSame housing as the M-G552 family, but clearly lower noise and drift. The M-G570PR2 sits lowest across the whole curve.Modelled from the typical data sheet values for angular random walk (ARW) and bias instability. The full data sheet contains Epson's measured curves.ParameterTypical valueGyro bias instability0.5 °/hAngular random walk0.04 °/√hGyro range±475 °/sAccelerometer range±15 gAccelerometer bias instability14 µgVelocity random walk0.012 (m/s)/√hOutput rateup to 2000 SpsInterfaceRS-422, 230.4 kbit/s … 2 Mbit/sSupply9 … 24 V, < 1 WOperating temperature−30 … +70 °CHousing65 × 60 × 30 mm, 150 g, IP67Typical values from the Epson data sheet. The full data sheet is available on request.FamilyThe rugged Epson IMUs at a glanceAll three share the 65 × 60 × 30 mm IP67 housing.M-G552M-G552Px1Bias instability1.2 °/hARW0.08 °/√hInterfacesRS-422 · CAN · J1939M-G552PR7M-G552Px7Bias instability0.8 °/hARW0.06 °/√hInterfacesRS-422 · CAN · J1939M-G570PR2Top performanceBias instability0.5 °/hARW0.04 °/√hInterfaceRS-422FAQFrequently asked questionsWhat is multi-sensor technology?Epson combines several sensor elements per axis and processes them together. This lowers noise and drift compared with a single sensor element.How long can it hold heading without GNSS?Bias instability gives a rough lower bound of about 0.5° per hour of gyro-related heading error. Temperature changes and vibration add to this, so we recommend a test in your setup.Is there a CANopen or J1939 version?The M-G570PR2 uses RS-422. For CANopen or J1939 in the same housing, see the M-G552 series.Can I test it before ordering?Yes. For qualified projects we lend evaluation kits free of charge.Test it in your own system.For qualified projects we lend evaluation kits free of charge. Pricing and availability on request.Request an evaluation kitFull data sheet
Epson Accelerometer M-A352AD10 UART/SPI
From
€999.00*
Available in the shopStructural health monitoringA 3-axis digital accelerometer with very low self-noise, built for structural health monitoring, seismic sensing and precise tilt measurement.Acceleration, tilt angle or both, with programmable filters and a synchronized trigger, so a monitoring node needs little extra signal processing.0.2µg/√HzNoise density±15gRange460HzMax. bandwidth3axesacceleration or tilt13.2mAat 3.3 VApplicationsWhere the M-A352AD10 fits bestBridges and buildingsAmbient vibration, modal analysis and long-term monitoring of natural frequencies.Railway infrastructureDeflection and vibration of bridge girders under passing trains.Tilt and inclinationSlope, wall and foundation monitoring with tilt output in microradians.Seismic networksDense sensor networks where force-balance sensors would be too costly.ProvenProven in independent testsShake table study, Sensors (MDPI) 2025On a scaled masonry building, the M-A352 had the lowest noise of the MEMS accelerometers tested.Railway bridges, JR EastEpson, JR East and Nagano Keiki use the M-A352 in a device that measures the deflection of steel railway bridges.All studies and articlesSee the knowledge downloads →PerformanceKey specificationsParameterTypical valueAxes3, digital outputMeasurement range±15 g; tilt ±60°Noise density0.2 µg/√Hz typ.Bias stability0.2 µg (Allan variance)Bandwidthselectable, 9 to 460 HzOutput rate50 to 1000 SpsResolutionabout 0.06 µg/LSBFiltersprogrammable FIR, moving averageInterfaceUART or SPI, external triggerSupply3.3 V, 13.2 mA typ.Operating temperature−30 … +85 °CSize, weight48 × 24 × 16 mm, 25 g, aluminum caseTypical values from the Epson data sheet. The full data sheet is available on request.M-A352AD10Structural monitoringNoise density0.2 µg/√HzRange±15 gBandwidth9–460 HzLow noise (relative)M-A370AD10Seismic gradeNoise density0.02 µg/√HzRange±10 gBandwidth9–210 HzLow noise (relative)M-A342VD10Machine vibrationOutputvelocity, displacementBandwidth10–1000 HzRange±100 mm/sFAQFrequently asked questionsWhy does self-noise matter for structural monitoring?Ambient vibration of bridges and buildings is very small. A low noise floor lets you identify natural frequencies and mode shapes from ambient excitation, without shakers or traffic loads.Can the M-A352AD10 output tilt directly?Yes. It outputs acceleration, tilt angle or a combination, with tilt resolution in the microradian range.How do I synchronize several sensors?An external trigger input allows synchronized sampling across nodes, which is important for modal analysis.When should I choose the M-A370AD10 instead?The M-A370AD10 has a ten times lower noise floor (0.02 µg/√Hz) for seismology and very weak structural signals.Available directly in our shop.For larger projects or a comparison with the M-A370AD10, we lend evaluation kits free of charge.Request an evaluation kitFull data sheet
Epson Accelerometer M-A370AD10 UART/SPI
€0.00*
AccelerometerSeismic gradeUART · SPIEpson's lowest-noise accelerometer: 0.02 µg/√Hz self-noise in a 3-axis digital sensor, close to force-balance instruments.For seismology, earthquake early warning and structures with very small vibrations. 170 dB dynamic range without range switching, tilt output and 1 PPS GNSS synchronization.0.02µg/√HzNoise density170dBDynamic range±10gRange1 PPSGNSS sync29g48 × 24 × 16 mmApplicationsWhere the M-A370AD10 fits bestSeismic networks and early warningDense station networks at a fraction of the cost of classic instruments.Structural health monitoringAmbient vibration and modal analysis of stiff structures with tiny amplitudes.Precision tiltTilt output down to microradians for slopes, dams and foundations.Resource explorationLow-noise sensing for geophysical surveys.ProvenProven in independent testsINGV field validation, Sensors (MDPI) 2026INGV and Epson evaluated the M-A370 for seismology, SHM and earthquake early warning. Self-noise of about 0.02 µg/√Hz, close to force-balance accelerometers.All studies and articlesSee the knowledge downloads →PerformanceKey specificationsParameterTypical valueAxes3Range±10 g, DC … 210 HzNoise density0.02 µg/√Hz typ.Dynamic range170 dBBandwidth9 … 210 HzOutput rate50 … 1000 SpsResolution≈ 0.06 µg/LSBTilt output±60°InterfaceUART or SPI, external trigger / 1 PPSSupply3.3 V, ≈ 36 mAOperating temperature−30 … +85 °CSize, weight48 × 24 × 16 mm, 29 gTypical values from the Epson data sheet. The full data sheet is available on request.M-A370AD10Seismic gradeNoise density0.02 µg/√HzRange±10 gInterfaceUART · SPIM-A352AD10Structural monitoringNoise density0.2 µg/√HzRange±15 gInterfaceUART · SPIM-A552AR10IP67 · RS-422Noise density0.5 µg/√HzRange±15 gInterfaceRS-422M-A552AC10IP67 · CANopenNoise density0.5 µg/√HzRange±15 gInterfaceCANopenFAQFrequently asked questionsM-A370AD10 or M-A352AD10?The M-A370AD10 has ten times lower noise for seismology and very weak signals. The M-A352AD10 covers ±15 g and up to 460 Hz and is available directly in our shop.Can several sensors sample synchronously?Yes. The 1 PPS input aligns sampling to GNSS time, and an external trigger allows low-jitter synchronous sampling across nodes.Does it need calibration?Sensitivity needs no user calibration. Built-in self-tests check acceleration, sensitivity, temperature, supply voltage and memory.Can I test it before ordering?Yes. For qualified projects we lend evaluation kits free of charge.Test it in your own system.For qualified projects we lend evaluation kits free of charge. Pricing and availability on request.Request an evaluation kitFull data sheet
Epson Accelerometer M-A552AC10 CANopen
€0.00*
M-A552IP67 · CANopenIP67The quartz sensor of the M-A352 in a rugged IP67 metal housing, with CANopen (CiA 301 and CiA 404) at up to 1 Mbit/s.Three axes of acceleration or tilt, programmable filters and a 9 to 32 V supply. Ready for bridges, rail lines, slopes and machines outdoors.0.5µg/√HzNoise density±15gRange460HzMax. bandwidthIP67Metal housing9–32VSupplyApplicationsWhere the M-A552AC10 fits bestBridges and buildingsLong-term structural monitoring outdoors, without an extra protective box.Railway infrastructureBridge girders, catenary masts and track structures next to the line.Slopes, dams and foundationsTilt output for geotechnical monitoring.Heavy machineryVibration and tilt sensing in harsh industrial environments.PerformanceKey specificationsParameterTypical valueAxes3Range±15 gNoise density0.5 µg/√Hz typ.Bias instability0.2 µgBandwidth9 … 460 HzOutput rate50 … 1000 SpsTilt output±60°InterfaceCANopen CiA 301 / 404, up to 1 Mbit/s, node ID 1 … 127Supply9 … 32 V, ≈ 35 mA at 12 VOperating temperature−30 … +70 °CHousing65 × 60 × 30 mm, 128 g, IP67, M12, 5-pinTypical values from the Epson data sheet. The full data sheet is available on request.M-A370AD10Seismic gradeNoise density0.02 µg/√HzRange±10 gInterfaceUART · SPIM-A352AD10Structural monitoringNoise density0.2 µg/√HzRange±15 gInterfaceUART · SPIM-A552AR10IP67 · RS-422Noise density0.5 µg/√HzRange±15 gInterfaceRS-422M-A552AC10IP67 · CANopenNoise density0.5 µg/√HzRange±15 gInterfaceCANopenFAQFrequently asked questionsM-A552AC10 or M-A552AR10?Both use the same sensor and housing. Take the CANopen version to connect many sensors on one bus; the M-A552AR10 uses RS-422.How does it relate to the M-A352AD10?The M-A552AC10 uses the M-A352 sensor inside. For integration on your own board, the compact M-A352AD10 with UART or SPI is the better choice.Which connector do I need?An IP67-rated M12, 5-pin M12 mating connector. IP67 applies only with a suitable mating connector.Can I test it before ordering?Yes. For qualified projects we lend evaluation kits free of charge.Test it in your own system.For qualified projects we lend evaluation kits free of charge. Pricing and availability on request.Request an evaluation kitFull data sheet
Epson Accelerometer M-A552AR10 RS-422
€0.00*
M-A552IP67 · RS-422IP67The quartz sensor of the M-A352 in a rugged IP67 metal housing, with RS-422 for cable runs up to about 250 m.Three axes of acceleration or tilt, programmable filters and a 9 to 32 V supply. Ready for bridges, rail lines, slopes and machines outdoors.0.5µg/√HzNoise density±15gRange460HzMax. bandwidthIP67Metal housing9–32VSupplyApplicationsWhere the M-A552AR10 fits bestBridges and buildingsLong-term structural monitoring outdoors, without an extra protective box.Railway infrastructureBridge girders, catenary masts and track structures next to the line.Slopes, dams and foundationsTilt output for geotechnical monitoring.Heavy machineryVibration and tilt sensing in harsh industrial environments.PerformanceKey specificationsParameterTypical valueAxes3Range±15 gNoise density0.5 µg/√Hz typ.Bias instability0.2 µgBandwidth9 … 460 HzOutput rate50 … 1000 SpsTilt output±60°InterfaceRS-422, up to 460.8 kbit/s, terminator built inSupply9 … 32 V, ≈ 40 mA at 12 VOperating temperature−30 … +70 °CHousing65 × 60 × 30 mm, 128 g, IP67, M12, 8-pinTypical values from the Epson data sheet. The full data sheet is available on request.M-A370AD10Seismic gradeNoise density0.02 µg/√HzRange±10 gInterfaceUART · SPIM-A352AD10Structural monitoringNoise density0.2 µg/√HzRange±15 gInterfaceUART · SPIM-A552AR10IP67 · RS-422Noise density0.5 µg/√HzRange±15 gInterfaceRS-422M-A552AC10IP67 · CANopenNoise density0.5 µg/√HzRange±15 gInterfaceCANopenFAQFrequently asked questionsM-A552AR10 or M-A552AC10?Both use the same sensor and housing. Take the RS-422 version for long point-to-point cables to a data logger; the M-A552AC10 uses CANopen.How does it relate to the M-A352AD10?The M-A552AR10 uses the M-A352 sensor inside. For integration on your own board, the compact M-A352AD10 with UART or SPI is the better choice.Which connector do I need?An IP67-rated M12, 8-pin M12 mating connector. IP67 applies only with a suitable mating connector.Can I test it before ordering?Yes. For qualified projects we lend evaluation kits free of charge.Test it in your own system.For qualified projects we lend evaluation kits free of charge. Pricing and availability on request.Request an evaluation kitFull data sheet
Epson Evaluation Board M-G32EV031 for IMUs
€86.50*
Evaluation boardUART · SPIPDG IMUsA small adapter board that brings the signals of an Epson PDG IMU to pin headers, so you can wire the sensor straight into your own microcontroller or FPGA board.Epson lists it as the board for building the IMU into a customer system. You choose UART or SPI through the wiring, supply 3.3 V and start developing your driver on the real hardware.UARTor SPI, set by wiring3.3Vexternal supply6compatible PDG IMUsPinheader to your boardApplicationsWhere the M-G32EV031 fits bestEmbedded driver developmentBring up UART or SPI on your MCU, FPGA or single-board computer.Prototypes of robots and dronesMount the IMU in an early prototype before your own PCB exists.Gimbal and antenna controlTest the control loop with the real sensor and output rate.Test benchesIntegrate the sensor into measurement and validation setups.PerformanceKey dataParameterTypical valueTypeCustomer-board adapter for PDG IMUsCompatible IMUs (Epson)M-G370PDT, M-G370PDS, M-G370PDG, M-G370PDF, M-G366PDG, M-G330PDGSensor interfaceUART or SPI, selected by wiringConnectionPin headers to your boardSupply3.3 V from your systemNot includedIMU, jumper wires, power supplySoftwareEpson Sensing System Software, open-source drivers (C, ROS, Python)Typical values from the Epson data sheet. The full data sheet is available on request.M-G32EV031Board-levelInterfaceUART · SPISupply3.3 V ext.ForPDG IMUsM-G32EV041USB · PCInterfaceUSB-C (UART)SupplyUSB busForPDG IMUsM-G32EV051Relay boardInterfaceUART · SPI (20-pin)Usewith EV041 or own MCUForM-A352 · M-A342FAQFrequently asked questionsM-G32EV031 or M-G32EV041?Take the M-G32EV031 when the IMU goes into your own electronics. Take the M-G32EV041 when you want to look at data on a Windows PC over USB first, without writing code.Which pins and voltages apply?The board runs at 3.3 V like the PDG IMUs. Pin assignment and electrical limits are in the Epson board and IMU data sheets, which we send on request.Which software do I need?Epson provides the Epson Sensing System Software free of charge after registration. It shows the sensor data as graphs and logs it to a file. For your own code, the open-source drivers for Linux, ROS/ROS 2, Python, MATLAB and Arduino are listed in our downloads.Is the sensor included?No. The evaluation boards connect a sensor you already have or order separately. We are happy to put together a matching set of board and sensor.Can I borrow a kit instead of buying it?Yes. For qualified projects we lend evaluation kits free of charge, so you can test in your own system before you decide.Test it in your own system.For qualified projects we lend evaluation kits free of charge. Pricing and availability on request.Request an evaluation kitFull data sheet
Epson Gyro Sensor XV4311BD Rotationsensor SPI/I²C
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Gyro sensorAutomotiveAEC-Q100SafeSPIAn automotive yaw-rate gyro: AEC-Q100 qualified, SafeSPI, built-in fault diagnosis and 0.9 °/h bias instability up to +105 °C.Epson supports the evaluation of hardware elements under ISO 26262. Used next to a 6-axis IMU, it adds a high-precision, redundant yaw axis for localization in ADAS and autonomous driving.0.9°/hBias instability0.065°/√hAngle random walkAEC-Q100Qualified+105°CMax. operatingSafeSPIInterfaceApplicationsWhere the XV4311BD fits bestADAS localizationYaw-axis enhancement for lane-level positioning.Redundant IMU designsCompare with the IMU yaw axis to detect faults.GNSS/INSStable heading for vehicle navigation.Vehicle stabilityAnti-vibration and attitude control.PerformanceKey specificationsParameterTypical valueAxes1 (yaw)Range±115 / ±460 °/sBias instability0.9 °/hAngle random walk0.065 °/√hBias temperature coefficient0.0019 (°/s)/°CNon-linearity±0.05 % FSOutput16 / 24 bitInterfaceSafeSPICurrent2.5 mA max.Operating temperature−40 … +105 °CQualificationAEC-Q100Package5.0 × 3.2 × 1.3 mmTypical values from the Epson data sheet (PDF at Epson).XV7081BBLow powerRange±400 °/sTemperature−20 … +80 °CInterfaceSPI · I²CXV7021BBBest temp. stabilityRange±400 °/sTemperature−20 … +80 °CInterfaceSPI · I²CXV7181BBIndustrial, 0.9 °/hRange±115 / ±460 °/sTemperature−40 … +85 °CInterfaceSPI · I²CXV4311BDAutomotive, AEC-Q100Range±115 / ±460 °/sTemperature−40 … +105 °CInterfaceSafeSPIXC1011SDGyro + 2-axis accel.Range±160 °/s, ±30 gTemperature−40 … +105 °CInterfaceSPIFAQFrequently asked questionsWhy a quartz gyro?Epson's gyros use a quartz crystal element instead of silicon. Quartz is very stable over time and temperature, which shows in low bias drift and low noise.Do I need a full IMU instead?If you need all three axes of rotation and acceleration, calibrated over temperature, an IMU such as the M-G366PDG saves you a lot of integration work. A single gyro fits when one axis, usually yaw, is enough or when you want a redundant axis next to an IMU.Is it suitable for automotive series production?Yes, it is AEC-Q100 qualified. Functional safety documentation for ISO 26262 projects is available through Epson; we coordinate this for your project.How do I get samples?Tell us about your project and quantities. We arrange samples, pricing and delivery times with Epson.Talk to us about your project.We help with selection, samples and integration. Pricing and availability on request.Request samples or a quoteEpson data sheet
Epson Gyro- and Acceleration Sensor XC1011SD combined Automotive Sensor SPI
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Gyro sensorGyro + accelerometerAEC-Q100SPIA combined automotive sensor: one yaw-rate gyro and a dual-axis accelerometer in one package, based on Epson's Double-T quartz element.AEC-Q100 qualified, with built-in diagnosis and strong shock and vibration resistance. Epson supports the evaluation of hardware elements under ISO 26262 up to ASIL D.±160°/sYaw rate±30gX/Y accelerationAEC-Q100Qualified+105°CMax. operatingSPI16-bitApplicationsWhere the XC1011SD fits bestElectronic stability controlYaw rate and lateral acceleration in one part.Safety platformsYaw and acceleration monitoring with diagnosis.ADASMotion data for driver assistance functions.Harsh environmentsQuartz sensing with high shock and vibration resistance.PerformanceKey specificationsParameterTypical valueGyro axis1 (yaw, Z)Gyro range±160 °/sGyro bandwidth52.6 HzAccelerometer axes2 (X, Y)Accelerometer range±30 gAccelerometer bandwidth52.6 / 200 HzOutput16 bit rate and acceleration, 11 bit temperatureInterfaceSPISupply3.3 V, 20 mA max.Operating temperature−40 … +105 °CQualificationAEC-Q100Typical values from the Epson data sheet (PDF at Epson).XV7081BBLow powerRange±400 °/sTemperature−20 … +80 °CInterfaceSPI · I²CXV7021BBBest temp. stabilityRange±400 °/sTemperature−20 … +80 °CInterfaceSPI · I²CXV7181BBIndustrial, 0.9 °/hRange±115 / ±460 °/sTemperature−40 … +85 °CInterfaceSPI · I²CXV4311BDAutomotive, AEC-Q100Range±115 / ±460 °/sTemperature−40 … +105 °CInterfaceSafeSPIXC1011SDGyro + 2-axis accel.Range±160 °/s, ±30 gTemperature−40 … +105 °CInterfaceSPIFAQFrequently asked questionsWhy a quartz gyro?Epson's gyros use a quartz crystal element instead of silicon. Quartz is very stable over time and temperature, which shows in low bias drift and low noise.Do I need a full IMU instead?If you need all three axes of rotation and acceleration, calibrated over temperature, an IMU such as the M-G366PDG saves you a lot of integration work. A single gyro fits when one axis, usually yaw, is enough or when you want a redundant axis next to an IMU.Is it suitable for automotive series production?Yes, it is AEC-Q100 qualified. Functional safety documentation for ISO 26262 projects is available through Epson; we coordinate this for your project.How do I get samples?Tell us about your project and quantities. We arrange samples, pricing and delivery times with Epson.Talk to us about your project.We help with selection, samples and integration. Pricing and availability on request.Request samples or a quoteEpson data sheet
Epson IMU M-G355QDG Functional Safety UART/SPI
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M-G355Functional safetyIEC 61508 SIL 1UART · SPIA compact 6-axis IMU that conforms to SIL 1 under IEC 61508, for machines where motion data feeds safety-related functions.Performance of the M-G366PDG class, 1.2 °/h and 0.08 °/√h, in the familiar 24 × 24 × 10 mm, 10 g format with UART or SPI.SIL 1IEC 615081.2°/hGyro bias instability0.08°/√hAngular random walk±450°/sGyro range10g24 × 24 × 10 mmApplicationsWhere the M-G355QDG fits bestAgricultural machineryDriver assistance and automation functions that need qualified motion data.Construction equipmentGuidance, levelling and stability functions with a safety case.Industrial robotsMotion and orientation tracking in automated cells and mobile robots.Safety-related automationA component with SIL 1 conformity simplifies your own safety argument.PerformanceKey specificationsValues from the Epson data sheet M-G355QDG0.ParameterTypical valueFunctional safetyIEC 61508, SIL 1Gyro bias instability1.2 °/hAngular random walk0.08 °/√hGyro noise density6.9 (°/h)/√HzGyro range±450 °/sAccelerometer range±8 g / ±16 gAccelerometer bias instability24 µgInterfaceUART or SPISupply3.3 VOperating temperature−40 … +85 °CSize, weight24 × 24 × 10 mm, 10 gTypical values from the Epson data sheet. The full data sheet is available on request.FamilyWith or without SIL 1Same format, same performance class. Choose the M-G355QDG when your safety concept needs a qualified component.M-G355QDGSIL 1Bias instability1.2 °/hFunctional safetyIEC 61508 SIL 1M-G366PDGPDG seriesBias instability1.2 °/hFunctional safety—FAQFrequently asked questionsDoes SIL 1 make my machine safe?No component does that alone. The M-G355QDG conforms to SIL 1 under IEC 61508 as a component, which supports your safety argument. The system-level assessment stays with the machine builder. Safety documentation is available on request.Is it an automotive part?No. It targets agricultural, construction and industrial machines. For automotive yaw-rate sensing, see the XV4311BD.Can I start development with a PDG module?Yes. The format is the same, so you can prototype with a PDG IMU and switch to the M-G355QDG for the safety-related product.Can I test it before ordering?Yes. For qualified projects we lend evaluation kits free of charge.Test it in your own system.For qualified projects we lend evaluation kits free of charge. Pricing and availability on request.Request an evaluation kitFull data sheet
Epson IMU M-G366PDG UART/SPI
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PDG seriesBalanced performanceThe balanced choice in Epson's PDG series: low drift for stable heading and attitude, in a 10 g module for drones, gimbals and robots.Three gyroscopes and three accelerometers, factory-calibrated from −40 to +85 °C, with up to 2000 samples per second over UART or SPI.1.2°/hGyro bias instability0.08°/√hAngular random walk10g24 × 24 × 10 mm2000SpsMax. output rate16mAat 3.3 VApplicationsWhere the M-G366PDG fits bestUAV and drone payloadsAttitude and heading for flight controllers and camera gimbals where every gram counts.Platform stabilizationAntennas, EO/IR sensors and handheld gimbals that need a calm, low-noise rate signal.Mobile robots and AGVsDead reckoning between wheel odometry, SLAM or GNSS updates.Portable surveyingHandheld and backpack systems with tight power budgets.PerformanceAllan deviation and key specificationsRead the curve from left to right: on short time scales random noise (ARW) dominates, at the minimum the gyro reaches its bias instability.Modelled from the typical data sheet values for angular random walk (ARW) and bias instability. The full data sheet contains Epson's measured curves.ParameterTypical valueGyro bias instability1.2 °/h (average)Angular random walk0.08 °/√hGyro range±450 °/sAccelerometer range±8 g or ±16 gAccelerometer bias instability24 µgVelocity random walk0.02 (m/s)/√hOutput rateup to 2000 SpsInterfaceUART or SPISupply3.3 V, 16 mA typ.Calibrated temperature range−40 to +85 °CSize, weight24 × 24 × 10 mm, 10 gTypical values from the Epson data sheet. The full data sheet is available on request.PDG seriesOne footprint, three performance levelsAll three PDG models share the 24 × 24 × 10 mm footprint and connector. Move up or down in performance without a new board layout. Not sure which one you need? Use the IMU selection guide.M-G330PDGEntryBias instability3 °/hARW0.1 °/√hGyro stabilityM-G366PDGBalancedBias instability1.2 °/hARW0.08 °/√hGyro stabilityM-G370PDGLowest driftBias instability0.8 °/hARW0.06 °/√hGyro stabilityFAQFrequently asked questionsWhat does 1.2 °/h bias instability mean in practice?It describes the slow wander of the gyro offset. Over minutes to hours it dominates heading drift, so a lower value lets a vehicle hold its heading longer between GNSS or vision updates.Can I use UART and SPI at the same time?No. The M-G366PDG supports either UART or SPI, and you connect one of the two.Does it need its own temperature calibration?Epson calibrates bias, scale factor and axis alignment over −40 to +85 °C and stores the parameters in the IMU. They are applied automatically after power-on.Can I test it before ordering?Yes. For qualified projects we lend you an evaluation kit free of charge, so you can compare it with a second model in your own system.Compare it in your own system.For qualified projects we lend evaluation kits free of charge. Pricing and availability on request.Request an evaluation kitFull data sheet
Epson IMU M-G370PDT UART/SPI
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M-G370Lowest noiseUART · SPIThe low-noise IMU for gimbals and stabilized optics: 0.03 °/√h angular random walk in a 24 × 24 × 10 mm, 10 g module.Half the angle noise of the M-G370PDG with the same 0.8 °/h bias instability. The ±200 °/s range concentrates resolution where stabilization happens.0.03°/√hAngular random walk0.8°/hGyro bias instability±200°/sGyro range10g24 × 24 × 10 mm16mAat 3.3 VApplicationsWhere the M-G370PDT fits bestCamera and EO/IR gimbalsSharp images at long focal lengths need a calm rate signal.Antenna and SATCOM pointingStable pointing on moving vehicles and vessels.Mapping payloadsAttitude for LiDAR and photogrammetry where angle noise blurs the point cloud.Precision navigationLow noise and low drift for ground and aerial vehicles.PerformanceAllan deviation and key specificationsOn the left of the curve the M-G370PDT is clearly quieter than the PDG models. At long averaging times it meets the M-G370PDG.Modelled from the typical data sheet values for angular random walk (ARW) and bias instability. The full data sheet contains Epson's measured curves.ParameterTypical valueAngular random walk0.03 °/√hGyro bias instability0.8 °/hGyro noise density2.52 (°/h)/√HzGyro range±200 °/sAccelerometer range±8 g / ±16 gAccelerometer bias instability24 µgOutput rateup to 2000 SpsInterfaceUART or SPISupply3.3 V, 16 mA typ.Operating temperature−40 … +85 °CSize, weight24 × 24 × 10 mm, 10 gTypical values from the Epson data sheet. The full data sheet is available on request.FamilySame footprint as the PDG seriesDevelop with one board layout and choose the sensor by application.M-G366PDGBalancedBias instability1.2 °/hARW0.08 °/√hGyro range±450 °/sM-G370PDGLowest driftBias instability0.8 °/hARW0.06 °/√hGyro range±450 °/sM-G370PDTLowest noiseBias instability0.8 °/hARW0.03 °/√hGyro range±200 °/sFAQFrequently asked questionsM-G370PDT or M-G370PDG?Both have 0.8 °/h bias instability. Choose the PDT when angle noise limits your image or pointing quality and ±200 °/s is enough. For vehicles with faster turns and for navigation, the M-G370PDG with ±450 °/s is usually the better fit.Does it fit the same board as the PDG models?Yes. It shares the 24 × 24 × 10 mm footprint and connector with the PDG series.Can it output delta angle and delta velocity?Yes, in addition to rate and acceleration. It also has an external trigger and counter reset input for synchronization.Can I test it before ordering?Yes. For qualified projects we lend evaluation kits free of charge.Test it in your own system.For qualified projects we lend evaluation kits free of charge. Pricing and availability on request.Request an evaluation kitFull data sheet
Epson IMU M-G552PC1 CANopen
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M-G552EfficientIP67CANopenA rugged 6-axis IMU in an IP67 metal housing with CANopen, so the IMU joins the CAN network of your vehicle or machine like any other node.The M-G552PC1 is the 1.2 °/h class for machines that fuse the IMU with GNSS or odometry. It runs on 9 to 32 V vehicle power and works from −30 to +80 °C.1.2°/hGyro bias instability0.08°/√hAngular random walkIP67Metal housing9–32VVehicle powerCANopenInterfaceApplicationsWhere the M-G552PC1 fits bestMobile machineryAttitude and heading for automated agricultural, construction and municipal machines.AGVs and outdoor robotsDead reckoning between GNSS, odometry and SLAM updates.Platform stabilizationAntennas, cameras and work platforms on moving vehicles.Tilt and slope monitoringRollover warning and levelling on uneven ground.PerformanceAllan deviation and key specificationsThree rugged Epson IMUs share the same 65 × 60 × 30 mm housing. The lower the curve, the longer your system holds heading without aiding.Modelled from the typical data sheet values for angular random walk (ARW) and bias instability. The full data sheet contains Epson's measured curves.ParameterTypical valueGyro bias instability1.2 °/hAngular random walk0.08 °/√hGyro range±450 °/sAccelerometer range±10 gAccelerometer bias instability16 µgVelocity random walk0.033 (m/s)/√hInterfaceCANopenSupply9 … 32 VOperating temperature−30 … +80 °CHousing65 × 60 × 30 mm, metal, IP67Typical values from the Epson data sheet. The full data sheet is available on request.M-G552Six variants: pick interface and performanceSame housing and connector concept for all M-G552 models. Change the interface or the performance class without redesigning the mounting.Interface1.2 °/h0.8 °/hRS-422M-G552PR1M-G552PR7CANopenM-G552PC1M-G552PC7SAE J1939M-G552PJ1M-G552PJ7FAQFrequently asked questionsWhich variant do I need?Choose the interface your system already speaks, then the performance class. The 1.2 °/h models suit machines with GNSS or odometry aiding; the 0.8 °/h models, such as the M-G552PC7, hold heading longer on their own. The M-G570PR2 is the top model in the same housing.Is the housing really waterproof?Yes, the metal housing is rated IP67 when the mating connector is also IP67. That makes it suitable for outdoor machines, wash-down and marine use.Can I use it with a compact PDG IMU in the same project?Yes. Many customers develop with a compact PDG module on the board and use the M-G552 where the sensor sits outside in the weather.Can I test it before ordering?Yes. For qualified projects we lend evaluation kits free of charge.Test it in your own system.For qualified projects we lend evaluation kits free of charge. Pricing and availability on request.Request an evaluation kitFull data sheet
Epson IMU M-G552PC7
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M-G552Series overviewIP67RS-422 · CANopen · J1939The M-G552 series: Epson's rugged 6-axis IMU in an IP67 metal housing, with RS-422, CANopen or SAE J1939 and two performance classes.Built for vehicles and machines that work outdoors: 9 to 32 V supply, −30 to +80 °C, and the same housing across all six variants.0.8°/hBest bias instability6Variants3InterfacesIP67Metal housing9–32VVehicle powerApplicationsWhere the M-G552 series fits bestMobile machineryAttitude and heading for automated agricultural, construction and municipal machines.Precision farmingInertial support for RTK-GNSS guidance on tractors and implements.Marine and subseaAttitude and heading for ROVs, vessels and towed sensors.Platform stabilizationAntennas, cameras and work platforms on moving vehicles.PerformanceAllan deviation and key specificationsThree rugged Epson IMUs share the same 65 × 60 × 30 mm housing. The lower the curve, the longer your system holds heading without aiding.Modelled from the typical data sheet values for angular random walk (ARW) and bias instability. The full data sheet contains Epson's measured curves.ParameterTypical valueGyro range±450 °/sAccelerometer range±10 gSupply9 … 32 VOperating temperature−30 … +80 °CHousing65 × 60 × 30 mm, metal, IP67Gyro bias instability1.2 or 0.8 °/hInterfaceRS-422, CANopen, SAE J1939Typical values from the Epson data sheet. The full data sheet is available on request.M-G552Six variants: pick interface and performanceSame housing and connector concept for all M-G552 models. Change the interface or the performance class without redesigning the mounting.Interface1.2 °/h0.8 °/hRS-422M-G552PR1M-G552PR7CANopenM-G552PC1M-G552PC7SAE J1939M-G552PJ1M-G552PJ7FAQFrequently asked questionsWhich variant do I need?Choose the interface your system already speaks, then the performance class. The 1.2 °/h models suit machines with GNSS or odometry aiding; the 0.8 °/h models, such as the M-G552PC7, hold heading longer on their own. The M-G570PR2 is the top model in the same housing.Is the housing really waterproof?Yes, the metal housing is rated IP67 when the mating connector is also IP67. That makes it suitable for outdoor machines, wash-down and marine use.Can I use it with a compact PDG IMU in the same project?Yes. Many customers develop with a compact PDG module on the board and use the M-G552 where the sensor sits outside in the weather.Can I test it before ordering?Yes. For qualified projects we lend evaluation kits free of charge.Test it in your own system.For qualified projects we lend evaluation kits free of charge. Pricing and availability on request.Request an evaluation kitFull data sheet
Epson IMU M-G552PC7 CANopen
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M-G552PrecisionIP67CANopenA rugged 6-axis IMU in an IP67 metal housing with CANopen, so the IMU joins the CAN network of your vehicle or machine like any other node.The M-G552PC7 is the 0.8 °/h class for longer heading hold and more demanding guidance. It runs on 9 to 32 V vehicle power and works from −30 to +80 °C.0.8°/hGyro bias instability0.06°/√hAngular random walkIP67Metal housing9–32VVehicle powerCANopenInterfaceApplicationsWhere the M-G552PC7 fits bestMobile machineryAttitude and heading for automated agricultural, construction and municipal machines.AGVs and outdoor robotsDead reckoning between GNSS, odometry and SLAM updates.Platform stabilizationAntennas, cameras and work platforms on moving vehicles.Tilt and slope monitoringRollover warning and levelling on uneven ground.PerformanceAllan deviation and key specificationsThree rugged Epson IMUs share the same 65 × 60 × 30 mm housing. The lower the curve, the longer your system holds heading without aiding.Modelled from the typical data sheet values for angular random walk (ARW) and bias instability. The full data sheet contains Epson's measured curves.ParameterTypical valueGyro bias instability0.8 °/hAngular random walk0.06 °/√hGyro range±450 °/sAccelerometer range±10 gAccelerometer bias instability10 µgVelocity random walk0.025 (m/s)/√hInterfaceCANopenSupply9 … 32 VOperating temperature−30 … +80 °CHousing65 × 60 × 30 mm, metal, IP67Typical values from the Epson data sheet. The full data sheet is available on request.M-G552Six variants: pick interface and performanceSame housing and connector concept for all M-G552 models. Change the interface or the performance class without redesigning the mounting.Interface1.2 °/h0.8 °/hRS-422M-G552PR1M-G552PR7CANopenM-G552PC1M-G552PC7SAE J1939M-G552PJ1M-G552PJ7FAQFrequently asked questionsWhich variant do I need?Choose the interface your system already speaks, then the performance class. The 1.2 °/h models suit machines with GNSS or odometry aiding; the 0.8 °/h models, such as the M-G552PC7, hold heading longer on their own. The M-G570PR2 is the top model in the same housing.Is the housing really waterproof?Yes, the metal housing is rated IP67 when the mating connector is also IP67. That makes it suitable for outdoor machines, wash-down and marine use.Can I use it with a compact PDG IMU in the same project?Yes. Many customers develop with a compact PDG module on the board and use the M-G552 where the sensor sits outside in the weather.Can I test it before ordering?Yes. For qualified projects we lend evaluation kits free of charge.Test it in your own system.For qualified projects we lend evaluation kits free of charge. Pricing and availability on request.Request an evaluation kitFull data sheet
Epson IMU M-G552PJ1 J1939
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M-G552EfficientIP67SAE J1939A rugged 6-axis IMU in an IP67 metal housing with SAE J1939, the native language of commercial vehicles, tractors and construction machines.The M-G552PJ1 is the 1.2 °/h class for machines that fuse the IMU with GNSS or odometry. It runs on 9 to 32 V vehicle power and works from −30 to +80 °C.1.2°/hGyro bias instability0.08°/√hAngular random walkIP67Metal housing9–32VVehicle powerJ1939InterfaceApplicationsWhere the M-G552PJ1 fits bestConstruction machineryExcavator, grader and dozer control with stable attitude data.Precision farmingInertial support for RTK-GNSS guidance on tractors and implements.Mining and haulageHeading and tilt for automated haul trucks and drilling rigs.Safety-relevant tilt monitoringStability and rollover monitoring of heavy vehicles.PerformanceAllan deviation and key specificationsThree rugged Epson IMUs share the same 65 × 60 × 30 mm housing. The lower the curve, the longer your system holds heading without aiding.Modelled from the typical data sheet values for angular random walk (ARW) and bias instability. The full data sheet contains Epson's measured curves.ParameterTypical valueGyro bias instability1.2 °/hAngular random walk0.08 °/√hGyro range±450 °/sAccelerometer range±10 gAccelerometer bias instability16 µgVelocity random walk0.033 (m/s)/√hInterfaceSAE J1939Supply9 … 32 VOperating temperature−30 … +80 °CHousing65 × 60 × 30 mm, metal, IP67Typical values from the Epson data sheet. The full data sheet is available on request.M-G552Six variants: pick interface and performanceSame housing and connector concept for all M-G552 models. Change the interface or the performance class without redesigning the mounting.Interface1.2 °/h0.8 °/hRS-422M-G552PR1M-G552PR7CANopenM-G552PC1M-G552PC7SAE J1939M-G552PJ1M-G552PJ7FAQFrequently asked questionsWhich variant do I need?Choose the interface your system already speaks, then the performance class. The 1.2 °/h models suit machines with GNSS or odometry aiding; the 0.8 °/h models, such as the M-G552PJ7, hold heading longer on their own. The M-G570PR2 is the top model in the same housing.Is the housing really waterproof?Yes, the metal housing is rated IP67 when the mating connector is also IP67. That makes it suitable for outdoor machines, wash-down and marine use.Can I use it with a compact PDG IMU in the same project?Yes. Many customers develop with a compact PDG module on the board and use the M-G552 where the sensor sits outside in the weather.Can I test it before ordering?Yes. For qualified projects we lend evaluation kits free of charge.Test it in your own system.For qualified projects we lend evaluation kits free of charge. Pricing and availability on request.Request an evaluation kitFull data sheet
Epson IMU M-G552PJ7 J1939
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M-G552PrecisionIP67SAE J1939A rugged 6-axis IMU in an IP67 metal housing with SAE J1939, the native language of commercial vehicles, tractors and construction machines.The M-G552PJ7 is the 0.8 °/h class for longer heading hold and more demanding guidance. It runs on 9 to 32 V vehicle power and works from −30 to +80 °C.0.8°/hGyro bias instability0.06°/√hAngular random walkIP67Metal housing9–32VVehicle powerJ1939InterfaceApplicationsWhere the M-G552PJ7 fits bestConstruction machineryExcavator, grader and dozer control with stable attitude data.Precision farmingInertial support for RTK-GNSS guidance on tractors and implements.Mining and haulageHeading and tilt for automated haul trucks and drilling rigs.Safety-relevant tilt monitoringStability and rollover monitoring of heavy vehicles.PerformanceAllan deviation and key specificationsThree rugged Epson IMUs share the same 65 × 60 × 30 mm housing. The lower the curve, the longer your system holds heading without aiding.Modelled from the typical data sheet values for angular random walk (ARW) and bias instability. The full data sheet contains Epson's measured curves.ParameterTypical valueGyro bias instability0.8 °/hAngular random walk0.06 °/√hGyro range±450 °/sAccelerometer range±10 gAccelerometer bias instability10 µgVelocity random walk0.025 (m/s)/√hInterfaceSAE J1939Supply9 … 32 VOperating temperature−30 … +80 °CHousing65 × 60 × 30 mm, metal, IP67Typical values from the Epson data sheet. The full data sheet is available on request.M-G552Six variants: pick interface and performanceSame housing and connector concept for all M-G552 models. Change the interface or the performance class without redesigning the mounting.Interface1.2 °/h0.8 °/hRS-422M-G552PR1M-G552PR7CANopenM-G552PC1M-G552PC7SAE J1939M-G552PJ1M-G552PJ7FAQFrequently asked questionsWhich variant do I need?Choose the interface your system already speaks, then the performance class. The 1.2 °/h models suit machines with GNSS or odometry aiding; the 0.8 °/h models, such as the M-G552PJ7, hold heading longer on their own. The M-G570PR2 is the top model in the same housing.Is the housing really waterproof?Yes, the metal housing is rated IP67 when the mating connector is also IP67. That makes it suitable for outdoor machines, wash-down and marine use.Can I use it with a compact PDG IMU in the same project?Yes. Many customers develop with a compact PDG module on the board and use the M-G552 where the sensor sits outside in the weather.Can I test it before ordering?Yes. For qualified projects we lend evaluation kits free of charge.Test it in your own system.For qualified projects we lend evaluation kits free of charge. Pricing and availability on request.Request an evaluation kitFull data sheet
Epson IMU M-G552PR1 RS-422
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M-G552EfficientIP67RS-422A rugged 6-axis IMU in an IP67 metal housing with full-duplex RS-422 with built-in terminator for long cable runs and electrically noisy surroundings.The M-G552PR1 is the 1.2 °/h class for machines that fuse the IMU with GNSS or odometry. It runs on 9 to 32 V vehicle power and works from −30 to +80 °C.1.2°/hGyro bias instability0.08°/√hAngular random walkIP67Metal housing9–32VVehicle powerRS-422InterfaceApplicationsWhere the M-G552PR1 fits bestRail and tunnel surveyingTrack geometry and tunnel profiling with long cables to the measuring computer.Marine and subseaAttitude and heading for ROVs, vessels and towed sensors.Long-range UAVsA rugged inertial reference for larger airframes and payloads.Industrial alignmentCranes, booms and platforms that must stay level.PerformanceAllan deviation and key specificationsThree rugged Epson IMUs share the same 65 × 60 × 30 mm housing. The lower the curve, the longer your system holds heading without aiding.Modelled from the typical data sheet values for angular random walk (ARW) and bias instability. The full data sheet contains Epson's measured curves.ParameterTypical valueGyro bias instability1.2 °/hAngular random walk0.08 °/√hGyro range±450 °/sAccelerometer range±10 gAccelerometer bias instability16 µgVelocity random walk0.033 (m/s)/√hInterfaceRS-422Supply9 … 32 VOperating temperature−30 … +80 °CHousing65 × 60 × 30 mm, metal, IP67Typical values from the Epson data sheet. The full data sheet is available on request.M-G552Six variants: pick interface and performanceSame housing and connector concept for all M-G552 models. Change the interface or the performance class without redesigning the mounting.Interface1.2 °/h0.8 °/hRS-422M-G552PR1M-G552PR7CANopenM-G552PC1M-G552PC7SAE J1939M-G552PJ1M-G552PJ7FAQFrequently asked questionsWhich variant do I need?Choose the interface your system already speaks, then the performance class. The 1.2 °/h models suit machines with GNSS or odometry aiding; the 0.8 °/h models, such as the M-G552PR7, hold heading longer on their own. The M-G570PR2 is the top model in the same housing.Is the housing really waterproof?Yes, the metal housing is rated IP67 when the mating connector is also IP67. That makes it suitable for outdoor machines, wash-down and marine use.Can I use it with a compact PDG IMU in the same project?Yes. Many customers develop with a compact PDG module on the board and use the M-G552 where the sensor sits outside in the weather.Can I test it before ordering?Yes. For qualified projects we lend evaluation kits free of charge.Test it in your own system.For qualified projects we lend evaluation kits free of charge. Pricing and availability on request.Request an evaluation kitFull data sheet
Epson IMU M-G552PR7 RS-422
€0.00*
M-G552PrecisionIP67RS-422A rugged 6-axis IMU in an IP67 metal housing with full-duplex RS-422 with built-in terminator for long cable runs and electrically noisy surroundings.The M-G552PR7 is the 0.8 °/h class for longer heading hold and more demanding guidance. It runs on 9 to 32 V vehicle power and works from −30 to +80 °C.0.8°/hGyro bias instability0.06°/√hAngular random walkIP67Metal housing9–32VVehicle powerRS-422InterfaceApplicationsWhere the M-G552PR7 fits bestRail and tunnel surveyingTrack geometry and tunnel profiling with long cables to the measuring computer.Marine and subseaAttitude and heading for ROVs, vessels and towed sensors.Long-range UAVsA rugged inertial reference for larger airframes and payloads.Industrial alignmentCranes, booms and platforms that must stay level.PerformanceAllan deviation and key specificationsThree rugged Epson IMUs share the same 65 × 60 × 30 mm housing. The lower the curve, the longer your system holds heading without aiding.Modelled from the typical data sheet values for angular random walk (ARW) and bias instability. The full data sheet contains Epson's measured curves.ParameterTypical valueGyro bias instability0.8 °/hAngular random walk0.06 °/√hGyro range±450 °/sAccelerometer range±10 gAccelerometer bias instability10 µgVelocity random walk0.025 (m/s)/√hInterfaceRS-422Supply9 … 32 VOperating temperature−30 … +80 °CHousing65 × 60 × 30 mm, metal, IP67Typical values from the Epson data sheet. The full data sheet is available on request.M-G552Six variants: pick interface and performanceSame housing and connector concept for all M-G552 models. Change the interface or the performance class without redesigning the mounting.Interface1.2 °/h0.8 °/hRS-422M-G552PR1M-G552PR7CANopenM-G552PC1M-G552PC7SAE J1939M-G552PJ1M-G552PJ7FAQFrequently asked questionsWhich variant do I need?Choose the interface your system already speaks, then the performance class. The 1.2 °/h models suit machines with GNSS or odometry aiding; the 0.8 °/h models, such as the M-G552PR7, hold heading longer on their own. The M-G570PR2 is the top model in the same housing.Is the housing really waterproof?Yes, the metal housing is rated IP67 when the mating connector is also IP67. That makes it suitable for outdoor machines, wash-down and marine use.Can I use it with a compact PDG IMU in the same project?Yes. Many customers develop with a compact PDG module on the board and use the M-G552 where the sensor sits outside in the weather.Can I test it before ordering?Yes. For qualified projects we lend evaluation kits free of charge.Test it in your own system.For qualified projects we lend evaluation kits free of charge. Pricing and availability on request.Request an evaluation kitFull data sheet
Epson Relay Board M-G32EV051
€60.00*
Relay boardAccelerometer · VibrationM-A352M-A342The relay board takes an Epson M-A352AD accelerometer or M-A342VD vibration sensor and connects it to the USB board M-G32EV041 or directly to your own microcontroller board.Together with the M-G32EV041 it keeps the USB cable away from the sensor, so cable movement has less effect on vibration measurements. A second 20-pin connector lets you tap the sensor signals for your own electronics.2sensor families20pinsensor connector3.3Vsupply−20 … +70°Coperating rangeApplicationsWhere the relay board fits bestStructural monitoringRecord vibration and tilt with the M-A352 before you design your node.Machine conditionTest the M-A342 velocity and RMS output on a real machine.Tilt measurementEvaluate inclination resolution and stability on site.Own microcontrollerDrive the sensor from your MCU board via the breakout connector.PerformanceKey dataParameterTypical valueTypeRelay board for Epson accelerometers and vibration sensorsCompatible sensors (Epson)M-A352AD accelerometer, M-A342VD vibration sensorConnectorsCN1 20-pin to sensor, CN2 9-pin to USB board, CN3 20-pin breakout (Hirose DF20)Supply3.3 V, from the M-G32EV041 or your own boardOperating temperature−20 … +70 °CPC connectionvia USB board M-G32EV041 (sold separately)Not includedSensor, USB board, harness M-G32EV051Typical values from the Epson data sheet. The full data sheet is available on request.M-G32EV031Board-levelInterfaceUART · SPISupply3.3 V ext.ForPDG IMUsM-G32EV041USB · PCInterfaceUSB-C (UART)SupplyUSB busForPDG IMUsM-G32EV051Relay boardInterfaceUART · SPI (20-pin)Usewith EV041 or own MCUForM-A352 · M-A342FAQFrequently asked questionsDo I need the relay board for IMUs?No. The PDG IMUs plug directly onto the M-G32EV041. The relay board is for the M-A352 and M-A342 sensors.How do I connect it to a PC?With the USB board M-G32EV041 and the harness M-G32EV051. The USB board is powered by the PC and works with the Epson Sensing System Software.What about the rugged M-A552 and M-A542?These sensors have RS-422 or CANopen in an IP67 housing and connect through standard converters. We help you choose the right setup.Which software do I need?Epson provides the Epson Sensing System Software free of charge after registration. It shows the sensor data as graphs and logs it to a file. For your own code, the open-source drivers for Linux, ROS/ROS 2, Python, MATLAB and Arduino are listed in our downloads.Is the sensor included?No. The evaluation boards connect a sensor you already have or order separately. We are happy to put together a matching set of board and sensor.Can I borrow a kit instead of buying it?Yes. For qualified projects we lend evaluation kits free of charge, so you can test in your own system before you decide.Test it in your own system.For qualified projects we lend evaluation kits free of charge. Pricing and availability on request.Request an evaluation kitFull data sheet