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6KLHOGRQ
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6KLHOGRQ
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Figure 4-2 Connecting incremental 5 V encoders
Terminal 4 (1M) of the front connector must be connected with the ground of the CPU with a low
impedance. If you supply the encoder with external voltage, you must also connect the ground
of this external voltage supply to the ground of the CPU.
The following gure shows details relating to the connection of incremental 24 V encoders.
Wiring
4.3 Wiring Front Connectors
Counter module FM 450-1
32 Equipment Manual, 03/2022, A5E03648739-AC