Plc Input Unit Wiring Example - Omron CJ2 CPU UNIT User Manual

Wiring
The following wire gauges are recommended.
Recommended
wire size
AWG 22 to 18
(0.32 to 0.82 mm
AWG 28 to 24
2
(0.08 to 0.2 mm

PLC Input Unit Wiring Example

Connect the positive terminals of the 24-VDC power supply to the Input Unit common (COM) termi-
nals.
CJ1W-PA205C
AC100-240V
INPUT
L1
L2/N
ALARM OUTPUT
DC30V, 50mA
NORMAL:ON
ALARM OFF
NC
NC
Connect the negative terminal of the 24-VDC power supply to the Input Unit common (COM) termi-
nal.
CJ1W-PA205C
AC100-240V
INPUT
L1
L2/N
ALARM OUTPUT
DC30V, 50mA
NORMAL:ON
ALARM
NC
NC
CJ2 CPU Unit Hardware User's Manual
Use
Connecting to PLC terminal
block models
2
)
Connecting to PLC connector
models
)
IN Unit
CPU Unit
CJ1W-ID2@@
CJ1W-PA205C
POWER
TEST
L
IN Unit
CPU Unit CJ1W-ID2@@
CJ1W-PA205C
POWER
TEST
L
OFF
Pushing
Pulling strength
strength (clamp-
(holding force)
ing operation)
30 N max. 30 N min.
10 N min.
IN0
IN(N)
IN(N+1)
COM
24-VDC power supply
IN0
IN(N)
IN(N+1)
COM
24-VDC power supply
5 Installation
Length of
stripped section
7 to 10 mm
5
5-25