Mitsubishi Electric MELSEC-A/QnA Series Handbook page 206

4
TEMPERATURE INPUT MODULE REPLACEMENT
Item
Cable across module -
platinum resistance
thermometer
Internal current consumption
(5VDC)
Weight
4
- 63
Set the total resistance value of a conductor where the current runs to 70 or less.
Example: When connecting Pt100 to CH1 and CH2
CH.1
Pt100
CH.2
Pt100
A68RD4N
Conductor
1)
a1
A68RD4N
A1
B1
2)
b1/a2
3) SLD
A2
B2
4)
b2/a3
Lay wiring so that the following condition is met.
1) + 2) + 3) + 4) 70 ( )
indicates the direction of current.
0.41A
0.43kg