
Analog modules
5.19 Analog input module SM 431; AI 8 x 13 Bit (6ES7431-1KF00-0AB0)
S7-400 Automation System Module Data
Reference Manual, Edition 09/2009, A5E00850736-06
249
WARNING
The module can be damaged.
The shunt of an input channel can be destroyed if you inadvertently connect a voltage
sensor to the M- /MI+ terminals of a channel.
Make sure that the front connector wiring corresponds to the following wiring diagram.
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