Mitsubishi Electric MELSEC-Q Series User Manual page 154

4 PROCEDURES AND SETTINGS BEFORE SYSTEM OPERATION
4 - 4
(1) Terminal number and signal name
Terminal No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Signal name
24VDC+
24VDC-
I +
OUT1
I -
I +
OUT2
I -
I +
TC+/mV+
IN1 V+
TC-/mV-
V-/I-
CJ
IN2 I+
CJ
V+
TC/mV+
IN2
V-/I-
TC-/mV-
MELSEC-Q
Description
24VDC+external power supply
for current output
24VDC- external power supply
for current output
Current output+
CH1
Current output-
Current output+
CH2
Current output-
Current input+
Thermocouple/micro
voltage input+
CH1 Voltage input+
Thermocouple/micro
voltage input-
Voltage/current input-
Cold junction temperature
compensation resistor
CH2 Current input+
Cold junction temperature
compensation resistor
Voltage input+
Thermocouple/micro
voltage input+
CH2
Voltage/current input-
Thermocouple/micro
voltage input-
4 - 4