Digital Inputs
Digital Inputs
The FAC-2100 has ten total digital inputs with following capability:
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Each digital input channel consists of an opto-isolated LED / transistor pair with a dynamic drive circuit that permits a wide input voltage range to be applied. Each of the modes described above utilize the same wiring configuration.
Suggested Digital Input Wiring to a Mechanical Switch
Notes: The suggested wiring above uses digital input 1. Any digital input could be wired in a similar configuration. Also, because the digital inputs are opto-isolated, the circuit could have been wired with a jumper between pins b and J with wires from K and c connecting to the switch.