Connection of the configurable digital inputs/outputs

The following figure shows the electrical connection of the configurable digital input/output DC0 and DC1. DC0 is connected as an input and DC1 is connected as an output. Proceed with the configurable digital inputs/outputs DC2 to DC7 in the same way.

Caution

If a DC channel is used as input, the source for the input signals should be the impressed UP3 of the device CI502-PNIO (-XC).

The meaning of the LEDs is described in Displays CI502-PNIO (-XC).