Wiring
4
4.1 Chapter overview
Chapter overview
In this chapter you will nd information on wiring the FM 450-1
• Terminal assignment of the front connector.
• Terminal functions.
• Notes on the selection of cables.
• Procedure when wiring the front connector.
• State of module after it has been wired and the power supply is switched on.
4.2 Terminal assignment of the front connector
Front connectors
You connect the following to the 48-pin front connector:
• count signals,
• digital inputs
• digital outputs
• encoder power supply
• auxiliary voltage and load voltage.
The following illustration shows the front side of the front connector, the strip with the terminal
assignment printed on and the labeling strips.
Counter module FM 450-1
Equipment Manual, 03/2022, A5E03648739-AC 25
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