Robustel GoRugged R3000 - Page 15

Robustel GoRugged R3000 User Guide
RT_UG_R3000_v.3.0.3 04.02.2017 14 / 124
Confidential
 Digital filtering time interval: Software selectable
 Interface: 3.5 mm terminal block with lock
Digital Output
 Type: 2 x DO, Sink
 Isolation: 3K VDC or 2K Vrms
 Absolute maximum VDC: 30 V
 Absolute maximum ADC: 300 mA
 Interface: 3.5 mm terminal block with lock
Serial Interface
 Number of ports: 1 x RS-232 + 1 x RS-485 or 2 x RS-232 or 2 x RS-485
 ESD protection: ±15 KV
 Parameters: 8E1, 8O1, 8N1, 8N2, 7E2, 7O2, 7N2, 7E1
 Baud rate: 300bps to 230400bps
 RS-232: TxD, RxD, RTS, CTS, GND
 RS-485: Data+ (A), Data- (B)
 Interface: 3.5 mm terminal block with lock
GPS & GLONASS Interface (Optional)
 Antenna interface: SMA Female, 50 ohms impedance
 Tracking sensitivity: GPS: better than -148 dBm
GLONASS: better than -140 dBm
 Horizontal position accuracy: GPS: 2.5 m
GLONASS: 4.0 m
 Protocol: NMEA-0183 V2.3
System
 LED indicators: RUN, PPP/WLAN, USR, RSSI, NET, SIM