High-Speed Output Wiring
To connect to an NPN-compatible PLC input, connect High-Speed Output 0, Output 1, Output 2, or Output 3 directly to the
PLC input. When enabled, the output pulls the PLC input down to less than 3V.
To connect to a PNP-compatible PLC input, connect High-Speed Output 0, Output 1, Output 2 or Output 3 directly to the
PLC input. When enabled, the output pulls the PLC input up to greater than 21V.
To connect the high-speed outputs to a relay, LED or similar load, connect the negative side of the load to the output and
the positive side to +24V. When the output switches on, the negative side of the load is pulled down to less than 3V, and
24V appears across the load. Use a protection diode for a large inductive load, with the anode connected to the output
and the cathode connected to +24V.
60
Connections, Optics, and Lighting
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