Wiring the FM 350-1
3.2 Wiring front connectors
FM 350-1 Counter module
Manual, 05/2011, A5E03648639-01
31
3.2 Wiring front connectors
Cables
Here are some rules for you to observe when selecting cables:
● The cables for digital inputs DI Start, DI Stop and DI Set must be shielded.
● The cable for the counter signals must be shielded.
● You must apply the shields of the counter signal cables both at the pulse encoder and in
the immediate vicinity of the module via the shield attachment, for example.
● The following cables of the incremental 5 V encoder have to be twisted in pairs.
– A and /A
– B and /B
– N and /N
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1
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Figure 3-2 Details Regarding the Connection of an Incremental 5V Encoder
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