System Data And Cs31 Bus System Data; System Data Of The Ac31 Adapters - ABB AC31 Assembly And Operation Manual

AC31 Adapters
System data and CS31 bus system data > System data of the AC31 adapters
Existing devices: AC31
(90 series)
I/O modules:
07DC91
07DC92
07AC91
07AC91
07AI91
DC501-CS31

1.3 System data and CS31 bus system data

The system data described in this chapter are valid for the following replacement devices:
● 07KT94-ARC-AD
● 07KT98-ARC-AD
● 07KT98-ARC-DP-AD
● 07KT98-ARC-ETH-AD
● 07KT98-ETH-DP-AD
● 07KT98-ARC-ETH-DP-AD
● 07AC91-AD
● 07AC91-AD2
● 07AI91-AD
● 07DC91-AD
● 07DC92-AD
● DC501-CS31-AD
Please also observe the CS31 bus system data
on page 10.

1.3.1 System data of the AC31 adapters

1.3.1.1 Operating and environmental conditions
Table 1: Supply voltages
Voltages according to IEC 61131-2:
24 V DC
4
Replacement devices: AC31
adapters
07DC91-AD
07DC92-AD
07AC91-AD (8-Bit)
07AC91-AD2 (12-Bit)
07AI91-AD
DC501-CS31-AD
The devices of the AC31 adapter series do not have marine approval.
NOTICE!
AC31 Adapter IO modules must only be used with an ABB CPU with Master
CS31 bus (e.g. AC31 07KT9x, AC31-Adpater 07KT9x-x-x-AD or AC500 CPU).
Process and supply voltage
Absolute limits
3ADR010122, 8, en_US
Replacement device is based
on the following AC500
device
DC532
DO524
AO523
AX522
AI523
DC532
Ä Chapter 1.3.2 "CS31 bus system data"
24 V DC (-15 %, +20 %
without residual ripple)
19.2 V ... 30 V incl. residual
ripple
2018/09/24