Siemens SIMATIC S7-300 FM 350-1 - Front Connector Pin Assignments

Wiring the FM 350-1
3.1 Pin assignments of the front connector
FM 350-1 Counter module
26 Manual, 05/2011, A5E03648639-01
3.1 Pin assignments of the front connector
Front connector
You connect the count signals, the digital inputs and digital outputs, the encoder supply and
the auxiliary voltage and load voltage via the 20-pin front connector.
The figure shows the front of the module, the front connector and the inside of the front panel
with the pin assignments.
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Figure 3-1 Front connector of the FM 350-1