Remote control connector - 9 pin ‘d’ type male, Auxiliary serial connector - he1402 3 pin header, 3 remote control connector - 9 pin ‘d’ type male – Comtech EF Data CDM-500 User Manual
Page 28
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![background image](/files/778890/content/doc028.png)
CDM-500 Closed Network Satellite Modem
Connector Pinouts
Rev. 1.3
5–3
5.3
Remote Control Connector - 9 Pin ‘D’ Type Male
Table 5-3 Remote Control Connector
Pin
Description
1 Ground
5 Ground
9
RS485 Transmit Data A
8
RS485 Transmit Data B
7 RS485
Receive Data A
6 RS485
Receive Data B
2
RS232 Transmit Data
3 RS232
Receive Data
4
Reserved - do not connect to this pin
5.4
Auxiliary Serial Connector - He1402 3 Pin Header
Table 5-4 Auxiliary Serial Connector
Pin
Description
1
RS232 Transmit Data
2 Ground
3 RS232
Receive Data
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