Wiring - Omron CQM1 Operation Manual

Wiring

2-5 Wiring
Wiring
Units for Thermocouples
CQM1-TC201
(4 loops, NPN
outputs)
Loop 1
Loop 2
Cold junction
compensator
Loop 3
Loop 4
Output 1
Output 2
Output 3
Output 4
+24 VDC
(from external
power supply)
Units for Platinum
Resistance Thermometers
CQM1-TC301
(4 loops, NPN
outputs)
Loop 1
Loop 2
Loop 4
Loop 3
Output 1
Output 2
Output 3
Output 4
+24 VDC
(from external
power supply)
Crimp Terminals
CQM1-TC202
(4 loops, PNP
outputs)
Loop 1
Loop 2
Cold junction
compensator
Loop 3
Loop 4
Output 1
Output 2
Output 3
Output 4
+24 VDC
(from external
power supply)
• Do not touch or remove the cold junction compensator.
• The sensor must be of the type set on the input type DIP switch.
CQM1-TC302
(4 loops, PNP
outputs)
Loop 1
Loop 2
Loop 4
Loop 3
Output 1
Output 2
Output 3
Output 4
+24 VDC
(from external
power supply)
• The +DC terminals for NPN outputs are internally connected.
• The 0V terminals for NPN outputs are internally connected.
Use M3 crimp connectors and tighten terminal screws to a torque of 0.3 to
0.5 N m
CQM1-TC203
(2 loops, heater burnout
alarm NPN outputs)
Loop 1
Loop 2
Cold junction
compensator
Output 1
Output 2
+24 VDC
(from external
power supply)
CQM1-TC303
(2 loops, heater burnout
alarm NPN outputs)
Loop 1
Loop 2
Output 1
Output 2
+24 VDC
(from external
power supply)
6.2 mm max.
Section 2-5
CQM1-TC204
(2 loops, heater burnout
alarm PNP outputs)
Loop 1
Loop 2
Cold junction
compensator
Output 1
Output 2
+24 VDC
(from external
power supply)
CQM1-TC304
(2 loops, heater burnout
alarm PNP outputs)
Loop 1
Loop 2
Output 1
Output 2
+24 VDC
(from external
power supply)
6.2 mm max.
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