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Terminal
Standard control
No.
Symbol
Name
10
CH2-/
CH2 Thermocouple -/
CH2b
CH2 Resistance
thermometer b
11
NC/
Not used/CH1
CH1A
Resistance
thermometer A
12
CJ
Cold junction
temperature
compensation
resistor
13
NC
Not used
14
CJ
Cold junction
temperature
compensation
resistor
15
CH3+
CH3 Thermocouple +
16
CH4+
CH4 Thermocouple +
17
CH3-
CH3 Thermocouple -
18
CH4-
CH4 Thermocouple -
Heating-cooling control
(normal mode)
Symbol
Name
CH2-/
CH2 Thermocouple -/
CH2b
CH2 Resistance
thermometer b
NC/
Not used/CH1
CH1A
Resistance
thermometer A
CJ
Cold junction
temperature
compensation
resistor
NC
Not used
CJ
Cold junction
temperature
compensation
resistor
MT3+
Monitor 3
thermocouple +
MT4+
Monitor 4
thermocouple +
MT3-
Monitor 3
thermocouple -
MT4-
Monitor 4
thermocouple -
Mix control (normal mode)
Symbol
Name
MT2-/
Monitor 2
MT2b
thermocouple -/
Monitor 2 resistance
thermometer b
NC/
Not used/CH1
CH1A
Resistance
thermometer A
CJ
Cold junction
temperature
compensation
resistor
NC
Not used
CJ
Cold junction
temperature
compensation
resistor
CH3+
CH3 Thermocouple +
CH4+
CH4 Thermocouple +
CH3-
CH3 Thermocouple -
CH4-
CH4 Thermocouple -
6 INSTALLATION AND WIRING
Position proportional
control (normal mode)
Symbol
Name
CH2-/
CH2 Thermocouple -/
CH2b
CH2 Resistance
thermometer b
NC/
Not used/CH1
CH1A
Resistance
thermometer A
CJ
Cold junction
temperature
compensation
resistor
NC
Not used
CJ
Cold junction
temperature
compensation
resistor
MT3+
Monitor 3
thermocouple +
MT4+
Monitor 4
thermocouple +
MT3-
Monitor 3
thermocouple -
MT4-
Monitor 4
thermocouple -
31
6.1 Terminal Block
6
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