Assignment Of The Rs485 Cable To The Aop30 - Siemens SINAMICS DCM Operating Instructions Manual

Connecting
6.9 Assignment of terminals and connectors
6.9.6

Assignment of the RS485 cable to the AOP30

Note
A 24 V power supply is required to operate the AOP30. For a maximum cable length of
50 m, this can be taken from the CUD of the SINAMICS DCM. An external power supply
must be used for cable lengths > 50 m.
①
RS485 cable with 24 V DC power supply from the CUD - max. 50 m
②
RS485 cable when operating with 2 CUDs, 24 V DC power supply from one CUD - max. 50 m
③
RS485 cable when supplying the AOP30 from an external 24 V DC source - max. 200 m
X524 Plug terminals
X540 9-pin Sub-D socket
Figure 6-51 Assignment, RS485 cable
166
2
1
X178
Operating Instructions, 1.2012, C98130-A7066-A1-05-7619
Plug terminals
SINAMICS DCM DC Converter