ABB AC31 Assembly And Operation Manual page 138

AC31 Adapters
Replacement devices: I/O modules > Replacement unit DC501-CS31-AD
This document adds the following points to the still valid existing documentation:
● Unavoidable device deviations, e.g. due to technical limitations.
● Expansion of documentation as a result of normative requirements.
● Additional contents not described in the existing documentation.
Further information on replacement device DC501-CS31-AD can be found in the operating and
assembly instructions of device DC501-CS31-AD: 3ADR020087M0401. Please note that for
device DC501-CS31 no separate operating and assembly instructions are available.
Please also observe the system data as well as the information on CS31 bus
"System data and CS31 bus system data" on page 4.
1.5.6.2 Device configuration
Fig. 85: Front view: DC501-CS31-AD
Table 80: Device configuration:
No.
1
2
3
4
5
6
7
8
9
10
138
Description
Connection for CS31 bus (X1)
Bus termination (CS31 bus)
Status LEDs for DC532
TA525: Label
Terminals signal level (X4)
16 digital inputs, 8 digital outputs, 8 DC voltage supply (incl. DC532)
Terminals signal level (plug-in power bus)
Ventilation
4 Status LEDs
Hole for screw mounting (screw diameter 4 mm, extension torque 1.2 Nm)
Function selector switch for I/O expansion
3ADR010122, 8, en_US
Ä Chapter 1.3
2018/09/24