Connecting
7.3 Connecting components
SIMATIC MV420 / SIMATIC MV440
Operating Instructions, 04/2013, A5E02371045-06
123
① Combined cable socket for the power supply, I/O connectors, ASM and RS232
② Ethernet socket
③ Combined cable socket for the power supply, I/O connectors and RS232
④ ASM female connector
⑤ Ethernet socket
Figure 7-1 Cable sockets for SIMATIC MV420 (left) and SIMATIC MV440 (right)
Power IO RS232 cable
The power IO RS232 cable is used for the power supply, to connect the digital I/O
connectors and for the communications interface of an automation system via the RS232
interface. You will find the pin assignment of the Power IO RS232 cable in the following
table.
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