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The DENEB, DNB-GN402, is a robust, high-performance, multi-frequency, multi-constellation GNSS receiver that delivers precise position in standalone mode and centimetre-level position accuracy in Real Time Kinematic (RTK) mode. The rugged design of DNB-GN402 meets the operational requirements of applications such as robotics and autonomous vehicles. It is also suitable for surveying and handheld applications where weight and size matter. 

The DENEB, DNB-GN402, is a multi-frequency L1/L2/L5 GNSS receiver with GPS, GLONASS, Galileo, Beidou, IRNSS/NavIC and SBAS support. It provides UTC-synchronised 1PPS CMOS output. The multi-constellation high-gain GNSS antenna assures an uninterrupted satellite signal, making the DNB-GN402 a right choice for high-precision positioning and surveying applications. 

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Technical Specifications

  • Position & Velocity
  • G P S / G N S S
  • Electrical
  • Antenna
  • Physical
  • Environmental Compliant
Horizontal Position Accuracy
1cm CEP with RTK, 1.5m CEP in Standalone mode
Vertical Position Accuracy
1cm CEP with RTK, 2m CEP in Standalone mode
Dynamic Heading Accuracy
0.3 deg
Velocity Accuracy
0.1 m/s
Type
L1/ L2/ L5*/ Carrier phase GPS, GLONASS, Galileo, Beidou, IRNSS/NavIC* and SBAS (*Factory upgradable)
Update Rate
10 Hz
TTFF Cold Start
45 sec (Open sky conditions)
Reacquisition Time
2 seconds
Protocols
NMEA 0183 and RTCM v3
Input Voltage
12 to 32 V DC
Power Consumption
<3 W
Interface Options
RS232 x 2, Ethernet x 1 and PPS x 1 (COM1 is for RS232 Configuration or data and COM2 is for RTK )
LED Indicators
Power, Communication and Health
Type
Multi-Constellation GNSS Antenna
Connector
TNC Socket
Size
179 (L) x 106.23 (W) x 61.96 (H) mm
Weight
<1.5 kg
Operating Temperature
-40 to +71 °C
Storage Temperature
-55 to +85 °C
Ingrees Protection
IP65
EMI/EMC
MIL-STD-461E/F
Vibration
MIL-STD-810G

Documents & Softwares

User Manual