ABB AC31 - 1.5.5.2.2 Electrical connection

1.5.5.2.2 Electrical connection
Fig. 77: Electrical connection
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.
Table 69: Pin assignment CS31 bus (X1)
Connector / Terminal Pin Assignment / Signal
X1 / Shield 1 No internal connection
X1 / B2 2 BUS 2
X1 / B1 3 BUS 1
AC31 Adapters
Replacement devices: I/O modules > Replacement device 07AC91-AD2
2018/09/243ADR010122, 8, en_US124