Siemens SIMATIC S7-300 FM 350-1 - The FM 350-1 Hardware

Product Overview
1.3 The FM 350-1 hardware
FM 350-1 Counter module
Manual, 05/2011, A5E03648639-01
15
1.3 The FM 350-1 hardware
Module view
The figure shows the FM 350-1 module with a front connector and the expansion bus with
the front panel closed.
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Figure 1-2 FM 350-1 module view
Front Connector
The FM 350-1 offers the following connection possibilities at the front connector:
● 5 V or 24 V encoder signals
● Encoder supply
● Digital input signals for starting, stopping and setting the counter
● Digital output signals Q0 and Q1
● Auxiliary voltage 1L+ for generating the encoder supply voltages
● Load voltage 2L+ for supplying the digital outputs
The front connector can be ordered separately (refer to the chapter Spare Parts (Page 187)).