ABB AC31 Assembly And Operation Manual page 58

AC31 Adapters
Replacement devices: I/O modules > Replacement device 07DC91-AD
1.5.1.1 Device configuration
Fig. 37: 3ADR333196F0015_07DC91-AD_Front
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Description
Connection for CS31 buss (X1)
8 digital inputs 24 V DC (X2)
8 digital inputs 24 V DC (X3)
Hole for screw mounting (screw diameter 4 mm, extension torque 1.2 Nm)
Status LEDs for DC532
DIP switch for address setting (ADDR)
8 digital inputs/outputs 24 V DC / 0.5 A (X6)
8 digital outputs (X5)
Supply 24 V DC (X4)
Ventilation
TA525: Label
4 Status LEDs
3ADR010122, 8, en_US 2018/09/24