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High-Precision GNSS ReceiverMX103R422
- Model:： MX103R422
- Operating Voltage:： 12.0V, 12-24V can be customized
- Operating Current:： 80mA
- Connector Type:： RJ45
TOPGNSS MX103RS422 high-precision GNSS module receiver adopts standard GNSS working mode and supports simultaneous reception of GPS, GLONASS and GALILEO satellite systems. Featuring RS422 serial port communication level, it fully meets the requirements of vehicle-mounted and marine industrial applications. With simple installation, flexible operation, and easy integration and maintenance, it supports multi-constellation and quad-band GNSS signal tracking with a full-field satellite view. The device outputs complete raw data including positioning measurements and is compatible with Galileo HAS positioning service. It delivers best-in-class RTK centimeter-level positioning accuracy, industry-leading ultra-low power consumption, and advanced GNSS+ algorithms, while being optimized for automated assembly for easy integration.
Parameter Item | Specification |
Hardware Channels | 789 channels, tracking all visible satellites simultaneously |
Supported Systems & Bands | GPS: L1C/A, L2C, L2PY, L5
GLONASS: L1CA, L2CA, L2P, L3 CDMA
BDS: B1I, B1C, B2a, B2I, B3I
Galileo: E1, E5a, E5b, E6
QZSS: L1C/A, L1C, L2C, L5 |
Positioning Modes | Single-point positioning, DGNSS differential positioning, multi-system RTK rover positioning |
Data Output | Supports full raw observation data output |
Parameter Item | Specification |
RTK Horizontal Accuracy | 0.6cm + 0.5ppm |
RTK Vertical Accuracy | 1cm + 1ppm |
RTK Initialization Time | 7 seconds |
Velocity Accuracy | 3cm/s |
Single-point Accuracy | Horizontal 1.2m / Vertical 1.9m |
DGNSS Accuracy | Horizontal 0.4m / Vertical 0.7m |
Parameter Item | Specification |
Max Position Update Rate | 20Hz |
Max Raw Data Output Rate | 20Hz |
System Latency | ＜10ms |
PPS Timing Resolution | 1.4ns |
Event Marker Accuracy | ＜3ns |
Default Output Refresh Rate | 1Hz |
Parameter Item | Specification |
Hardware Interfaces | RS422 |
Protocols | NMEA0183, RTCMv3.x, Septentrio SBF |
Default Baud Rate | 115200 |
Output Level | Default RS422, customizable TTL, USB, RS485, RS232 |
Working Voltage | Default 5V, customizable 9V~36V wide voltage input |
RJ45 Pin Definition | 12345678 |
Parameter Item | Specification |
Ingress Protection Rating | IP67 |
Power Consumption | Typical 0.44W, Max 0.57W |
Operating Temperature | -40℃ ~ +85℃ |
Storage Temperature | -55℃ ~ +85℃ |
Humidity | 5%~95% non-condensing |
Vibration Standard | IEC 60721-3-5 5M3 |
Certifications | CE, FCC, RoHS |
Parameter Item | Specification |
Housing Material | Waterproof mushroom housing with ABS plastic base, dustproof, UV-resistant and aging-resistant |
Cable Specification | Standard DB9 female connector, total cable length 5 meters, plug-and-play |