RHOTHETA User Manual RT-800
Page 161 of 192
8
RS422 Rx / B
NMEA 0183 RX
4
NC
Not connected
9
Power
Power supply for GPS / compass (12V)
Note
Fuse F3 (T315mA) covers the power supply for all COM
interfaces.
Table 19 Pinning of NMEA Connectors
Note
COM3 is internally connected to MOXA for remote control purposes.
Please do not use this port for other purposes or disconnect MOXA, if MOXA is used for
remote control.
7.4 LAN Interface
The LAN interface (s. Fig. 3, position 7) can be used for connection of ECDIS or other
Remote and Control Devices (for configuration s. 6.4.4.3).
Contact
/ Pin
Signal
1
TX+_D1
Transmit Data+ (10/100BaseT)
2
TX-_D1
Transmit Data- (10/100BaseT)
3
RX+_D2
Receive Data+ (10/100BaseT)
4
BI+_D3
Bi-dire (not used)
5
BI-_D3
Bi-directional- (not used)
6
RX-_D2
Receive Data- (10/100BaseT)
7
BI+_D4
Bi-dire (not used)
8
BI-_D4
Bi-directional- (not used)
Table 20 Pinning LAN Connector