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Key specifications of every FEYMAN module with a published datasheet, quoted from the documents themselves. Pick a series to narrow the table.
| Module | IM19 IM Series | IM26 IM Series | IM23TCB IM Series | IM23AG IM Series | IM23AHRS IM Series | P20D PM Series | P20M PM Series | VM23-AR VM Series | MCS10 MC Series |
|---|---|---|---|---|---|---|---|---|---|
| Accuracy | |||||||||
| Roll / pitch | ±0.05 deg | 0.02°RTK aided | 0.01° (2σ)INS | ±0.05 deg (95%) | 0.05°AHRS | — | — | — | Better than 0.5 deg dynamic and 0.05 deg static |
| Heading | ±0.5 deg | 0.1°RTK aided | 0.08° (2σ)INS | ±0.5 deg (95%) | 0.5° (1σ)AHRS | 0.2° / 1 m baseline | — | — | 0.5 deg |
| Horizontal position | — | — | — | — | — | 1 cm + 1 ppm | 1 cm + 1 ppm | — | — |
| Vertical position | — | — | — | — | — | 2 cm + 1 ppm | 2 cm + 1 ppm | — | — |
| Tilt survey | 1 cm with up to 30° tilt angle | — | — | 1 cm with up to 30° tilt angle for 2 m pole | — | — | — | — | — |
| Sensors | |||||||||
| Gyroscope range | ±1000 deg/s | 1000 deg/s | ±490 °/s | ±1000 deg/s | ±490 °/s | — | — | — | ±1000 deg/s |
| Accelerometer range | ±8 g | 16 g | ±8 g | ±8 g | ±8 g | — | — | — | ±8 g |
| Magnetometer | — | — | — | — | Standard: ±500 µT; MG1600: X / Y ±1600 µT, Z ±2500 µT | — | — | — | — |
| GNSS signals | — | — | — | — | — | L1 / L5GPS / QZSS B1I / B2aBeiDou E1 / E5aGALILEO G1GLONASS | L1 / L5GPS / QZSS B1I / B2aBeiDou E1 / E5aGALILEO G1GLONASS | — | — |
| Camera | — | — | — | — | — | — | — | 1/2.8 inchSensor size Max 1920 × 1080Image size 69.3° ± 3°View angle | — |
| Data & interfaces | |||||||||
| Output / update rate | 100 HzMEMS raw data | — | up to 1000 Hz | — | up to 1000 Hz | 1 / 2 / 5 / 10 HzRTK | 1 / 2 / 5 / 10 Hznavigation | — | — |
| Interfaces | UART1, UART2 (GNSS), UART3, 1PPS | UART1, UART2 (GNSS), UART3, CAN, 1PPS | 16-pin FPC, 0.5 mm pitch | UART1, UART2 (GNSS), UART3, CAN, 1PPS | 16-pin FPC, 0.5 mm pitch | 2 (default baud rate 115200)UART 1PPS | 2 (default baud rate 115200)UART 1PPS | USB 2.0 (6-pin: GND, USB_DM, USB_DP, 3V3) | M12 5-pin connector on both ends (CAN_GND, P+, GND, CAN_H, CAN_L) |
| Protocols | — | — | — | — | — | NMEA 0183, RTCM 3.3 | NMEA 0183, RTCM 3.3 | — | CANopen (FMI EDS file); default node ID 0x7F, 250 kbit/s |
| Electrical & mechanical | |||||||||
| Supply voltage | 3.0 – 3.6 V (3.3 V typ.) | 3.0 – 3.6 V (3.3 V typ.) | 3.3 ± 0.1 V | 3.0 – 3.6 V (3.3 V typ.) | 3.3 ± 0.1 V | 2.8 V ~ 4.3 V (3.3 V recommended) | 2.8 V ~ 4.3 V (3.3 V recommended) | 3.3 V @ 135 mA | 9 ~ 36 V |
| Power / current | 120 – 140 mA (130 mA typ.) | 120 – 140 mA (130 mA typ.) | ≤ 583 mWtypical | 120 – 140 mA (130 mA typ.) | ≤ 583 mWtypical | 30 mA × 3.3 V | 12 mA × 3.3 V | — | — |
| Size | 3.2 ± 0.1 mmheight | 3.4 ± 0.1 mmheight | 25.0 mm × 25.0 mm × 5.9 mm | 3.2 ± 0.1 mmheight | 25.0 mm × 25.0 mm × 5.9 mm | 21 × 16 × 2.6 mm | 16 × 12.2 × 2.4 mm | — | 102 × 42 × 25 mmL × W × H |
| Operating temperature | — | — | −40 ℃ to +85 ℃ | — | −40 ℃ to +85 ℃ | −40 °C ~ 85 °C | −40 °C to 85 °C | — | −40 ~ 85 °C |
| Protection rating | — | — | — | — | — | — | — | — | IP69 |
| Source | IM19 Product Integration Guidev1.4.1 (12-2023) | IM26 Hardware Integration GuideV1.0 (01-2026) | IM23TCB Product DatasheetV1.7 (2026-08-31) | IM23AG Hardware Integration Guidev1.4.3 (05-2025) | IM23AHRS Product DatasheetV1.8 (2026-10-29) | P20D Product ManualV2.0 (2026-08-21) | P20M Product ManualV1.0.8 (2023-05-23) | VM23-AR Integrator’s GuideV1.2 (2024-03-19) | MCS10 Dynamic Tilt & AHRS Sensor DatasheetVer 1.0 (2025.12) |
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Values are typical figures quoted verbatim from each module's datasheet; test conditions differ between documents (for example 95 % vs 2σ, or RTK-aided vs standalone), so check the full datasheet before choosing a part. “—” means the document doesn't state that value. VM23-IS and RM10 aren't listed yet — their datasheets are available on request.