K3NC Datasheet, PDF (10/23 Pages) Omron Electronics LLC – Up/Down Counting Meter

Example of Connection to Programmable Controller
K3NC
PC (SYSMAC)
DC Input Unit
1. COMMON
COM
2. 1
IN
3. 2
IN
10⁰
4. 4
IN
5. 8
IN
23. DATA VALID
24. RUN
IN
IN
+5 V
25. COMMON
240 Ω
26. REQUEST
240 Ω
240 Ω
240 Ω
30. RESET
31. POLARITY
(Polarity: +, −)
Transistor Output Unit
OUT
OUT
COM
(0 V)
24 VDC
+24 V
DC power supply
0V
C-140 Up/Down Counting Meter K3NC