Example of connecting an incremental encoder with NPN open collector outputs
(Original Document)
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Encoder characteristics
supply voltage: 24 VDC,
output voltage: 24 VDC,
high-level outputs: NPN open collector.
Process diagram
This diagram shows the principles for connection:
Channel connection diagram
This diagram shows the principles for connecting a channel:
*EPSR: supply feedback of the encoder.
If the encoder has no supply feedback, link the EPSR input on the encoder side to the + of the supply.
(1) link directly if the encoder is grounded.
