Omron B7A - Connection Examples; Connection with CQM1 H;CQM1

B7A
B7A
6
Operation
Connection Examples
Connection with CQM1H/CQM1
CQM1 B7A Interface Unit
CQM1 Connecting T erminals
CQM1 I/O Unit
A
0
A
1
A
2
A
3
B
0
B
1
B
2
B
3
Unused
Connect
to the SIG terminal of the
B7A Output Link Terminal.
Connect to the negative power supply
terminal of the B7A Output Link Terminal.
Connect to the SIG terminal of the
B7A Input Link Terminal.
Connect to the negative power supply
terminal of the B7A Input Link Terminal.
CQM1-B7A21
B7A/B7AS
Output Unit
(16 points)
Indicator
or valve
B7A/B7AS
Input Unit
(16 points)
Limit switch,
proximity
sensor
, or
photoelectric
sensor
B7A PLC connector
model (32 points)
Output Unit
B7A-R3A13
B7A-R3A33
B7A-R3A18
B7A-R3A38
CQM1-ID213
Input Unit
B7A/B7AS
Input Unit
(16 points)
Limit switch,
proximity
sensor
, or
photoelectric
sensor
B7A PLC connector
model (32 points)
Input Unit
B7A-T3E3
B7A-T3E8
CQM1-OD213
Output Unit
B7A/B7AS
Output Unit
(16 points)
Indicator
or valve