ABB AC31 - 1.5.5.2 Device configuration

Please observe the information contained in the existing documentation. In sec-
tion "Fig. 5.4-2: Electrical connection of the analog input/output module
07AC91", only the information concerning operating mode 12 bit is relevant for
the replacement device 07AC91-AD2.
1.5.5.2 Device configuration
Fig. 75: Front view: 07AC91-AD2
No. Description
1 Connection for CS31 bus (X1)
2 Analog inputs (X2): -10 V…+10 V, 0…20 mA
3 Analog inputs (X3): -10 V…+10 V, 0…20 mA
4 Hole for screw mounting (screw diameter 4 mm, extension torque 1.2 Nm)
5 DIP switch for CONFIG1
6 DIP switch for CONFIG2
7 Status LEDs for AX522
8 DIP switch for ADDR
9 Analog outputs (X7): -10 V…+10 V
10 Analog outputs (X6): -10 V…+10 V, 0…20 mA
11 Enabling input for analog outputs (X5)
12 Supply 24 V DC (incl. AX522)
13 Ventilation
14 TA525: Label
15 4 Status LEDs
AC31 Adapters
Replacement devices: I/O modules > Replacement device 07AC91-AD2
2018/09/243ADR010122, 8, en_US122