Mitsubishi Electric MELSEC Q Series Handbook page 142

3
REPLACEMENT OF I/O MODULE
Specifications
External connection system
Applicable wire size
Number of occupied I/O
points
Current consumption
External dimensions
Weight
*1 Check the specifications of the sensor or switches to be connected to the QH42P.
*2 The following shows the derating chart.
100
90
80
On
70
ratio
60
50
40
0 10
Ambient temperature
3
- 89
A1SH42P
40-pin connector
2 pieces (accessory)
2
0.3mm
32 points
(I/O assignment: Output)
0.13A (typ. all points on)
130(H)34.5(W)93.6(D)mm
0.17kg
(QH42P)
28.8VDC
20 30 40 50 55
Compat-
QH42P
ibility
40-pin connector

2 pieces (sold separately)
2
0.3mm

(A6CON1, A6CON4)
32 points

(I/O assignment: I/O mix)
0.13A (typ. all points on) 
98(H)27.4(W)90(D)mm
0.20kg
Precautions for replacement
Existing external wiring can be
used.
The weight is increased.