RHOTHETA User Manual RT-800
Page 160 of 192
7.2.2 Connecting Cable DCU
AU
Connection
Antenna Unit
Connector type:
RHOTHETA
Article Number X-1067
connecting cable 6-poled with shield
length 1 to100 m: cross -section of conductor min.
6 x 0.50 mm
2
Connection
Display Control Unit
Connector type:
SubD 9-poled male
7.3 NMEA COM-Interfaces
All 3 COM-Interfaces COM1, COM2, and COM3 (s. Fig. 3, positions 6, 8, 9) have the same
pinning.
These interfaces should be used for connection of
- COMPASS of the vessel
- GPS Receiver
- ECDIS (Remote Control)
Note
When connecting to input use either RS232 Rx or RS422 Rx (not both)!
Contact
/ Pin
Signal
2
RS232 Tx
Output of serial data with RS232 level
3
RS232 Rx
Input of serial data with RS232 level
5
GND
GND connection
6
RS422 Tx / B
Output of serial data with RS422 level
NMEA 0183 TX
1
RS422 Tx / A
7
RS422 Rx / A
Input of serial data with RS422 level (isolated)
RHOTHETA
Art. No. X-1067