ABB AC31 Assembly And Operation Manual page 62

AC31 Adapters
Replacement devices: I/O modules > Replacement device 07DC91-AD
Connector / Terminal
X5 / 3.5
X5 / 3.6
X5 / 3.7
Table 31: Pin assignment 24 V DC 200 W (X4)
Connector / Terminal
X4 / L+
X4 / L+
X4 / M
X4 / M
X4 / FE
Fig. 40: Connection example: digital input
62
Pin
33
34
35
Pin
22
23
24
25
26
The device 07DC91-AD has 16 digital outputs, each with 0.5 A output current.
This results in a maximum output current of 8 A. With an output current of 4 A
and higher, both terminals (L+) of connector X4 must be used.
CAUTION!
System damage caused by voltage!
The exchange of a replacement device under voltage can cause permanent
system damage (destruction).
3ADR010122, 8, en_US
Assignment / Signal
DC532 / C21
DC532 / C22
DC532 / C23
Assignment / Signal
L+
L+
M
M
FE
2018/09/24