ABB AC31 Assembly And Operation Manual page 33

Connector / Terminal
X4 / 3.1
X4 / 3.2
X4 / 3.3
X4 / 7.0
X4 / 7.1
X4 / 7.2
X4 / 7.3
To be able to use the analog inputs, UP must be connected. L+/M and UP/ZP must always be
supplied with voltage.
The analog channels offer self-protective functions and diagnosis options in the following situa-
tions:
● Above range of analog value (input)
● Above range of analog value (output)
● Below range of analog value (input)
● Below range of analog value (output)
● Wire breakage
● Short circuit
For further information on behavior and indication of these errors, please refer to the AC500
documentation. The arrangement of the 8 analog inputs is shown below on X4.
Fig. 26: Arrangement of the analog inputs
2018/09/24
Replacement devices: CPU > Replacement device 07KT9x-AD
Pin
30
31
32
33
34
35
36
3ADR010122, 8, en_US
AC31 Adapters
Assignment / Signal
DA502 / AI1+
DA502 / AI2+
DA502 / AI3+
DA501 / AI0+
DA501 / AI1+
DA501 / AI2+
DA501 / AI3+
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