PLC wiring micro-lab
Wire a real PLC input correctly.
Connect power, signal, and common in the right order—then prove the PLC sees the field device.
- Step 1Connect sensor power
- Step 2Connect the PLC input
- Step 3Present a target
Live I/O bench
IEC 61131-324 VDC digital input wiring
3-WIRE SENSOR
BROWN +24 V
BLUE 0 V
BLACK SIGNAL
PLC INPUT CARD
%I0.0 OFF
1Real control concept
3Proven operating states
0Downloads or card details