Communications support modules
Hardware - SIMADYN D 6-45
Edition 12.2004
6
PIN Designation Function
1 - -
2 - -
3
RS485 + Receive- and transmit signal + (corresponding to data
B)
4 RTS Request to send
5 M5EXT External ground; to supply OLMs
6 P5EXT 5V external; to supply OLMs
7 - -
8
RS485 - Receive- and transmit signal - (corresponding to data
A)
9 RTS Request to send
Table 6-7 SS5: Pin assignment of the 9-pin SUB D socket connector X5
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