Connector / Terminal
Pin
Assignment / Signal
X4 / 3.1
30
DA502 / AI1+
X4 / 3.2
31
DA502 / AI2+
X4 / 3.3
32
DA502 / AI3+
X4 / 7.0
33
DA501 / AI0+
X4 / 7.1
34
DA501 / AI1+
X4 / 7.2
35
DA501 / AI2+
X4 / 7.3
36
DA501 / AI3+
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
AC31 Adapters
Replacement devices: CPU > Replacement device 07KT9x-AD
2018/09/24
3ADR010122, 8, en_US
33