Mitsubishi Electric MELSEC-A/QnA Series Handbook page 189

4
TEMPERATURE INPUT MODULE REPLACEMENT
*1 Accuracy of the Q68RD3-G for each RTD type is as follows.
Conversion accuracy
-200 to 850°C
Pt100
-20 to 120°C
*1
0 to 200°C
-180 to 600°C
JPt100
-20 to 120°C
*1
0 to 200°C
Ni100
-60 to 180°C
*2 Connect cables between the Q68RD3-G and RTD using a relay terminal block as shown below.
Cable
Q68RD3-G
*2
0.54A
0.20kg
*1
±0.8°C (Ambient temperature: 25±5°C), ±2.4°C (Ambient temperature: 0 to 55°C)
*1
±0.3°C (Ambient temperature: 25±5°C), ±1.1°C (Ambient temperature: 0 to 55°C)
±0.4°C (Ambient temperature: 25±5°C), ±1.2°C (Ambient temperature: 0 to 55°C)
*1
±0.8°C (Ambient temperature: 25±5°C), ±2.4°C (Ambient temperature: 0 to 55°C)
*1
±0.3°C (Ambient temperature: 25±5°C), ±1.1°C (Ambient temperature: 0 to 55°C)
±0.4°C (Ambient temperature: 25±5°C), ±1.2°C (Ambient temperature: 0 to 55°C)
*1
±0.4°C (Ambient temperature: 25±5°C), ±1.2°C (Ambient temperature: 0 to 55°C)
Relay
terminal block
CH1
A
B
Cable
b
CH8
A
B
b
: Compatible, : Partial change required, ×: Incompatible
Compatibility Precautions for replacement
Install a relay terminal block outside.
Specifications
Q68RD3-G
Connector
(A6CON4)
CH1
A1
A
B1
B
A2
b
CH8
A19
A
B19
B
B18
b
4
- 46