ABB AC31 Assembly And Operation Manual page 48

AC31 Adapters
Replacement devices: CPU > Replacement device 07KT9x-AD
Digital inputs/outputs
Data
Number of channels per device
Connections
Division of channels in groups
Common reference potential ZP
Common voltage supply
Electrical isolation
Configurability of the inputs:
-> Input delay
Indication of the input/output signals
Input signal voltage (when used as input)
-> 0 signal
-> 1 signal
Input current per channel
Output current / switching frequency / induc-
tive loads
Total load current (all DC channels, 4.0..4.7
max. 8A and 8.0...8.7)
Total load current (all DO channels, 1.0...1.7
max. 4A and 2.0...2.7)
Total load current (via UP) 16 DO channels
and 16 DC channels
Max. cable length
48
Value
16 inputs/outputs
Connector X1 (terminals 4.0 ... 4.7)
Connector X9 (terminals 8.0 ... 8.7)
2 groups of 8 channels each
Group 1: terminals 4.0 ... 4.7
Group 2: terminals 8.0 ... 8.7
All digital I/O channels of the DA501 and
DA502 module
UP (supplies DA501 and DA502 module)
Electrical isolation from group to group is no
longer available.
Electrical isolation from DA501 and DA502
(reference ZP) to the rest of the device (refer-
ence M).
On DA501 and DA502, all digital channels
have the same potential ZP.
AGND1 and AGND2 of the analog channels
are internally connected to ZP via PTC resis-
tors.
Fig. 18
Typically 0.1 ms, configurable from 0.1 ms to
32 ms
1 yellow LED per channel. The LED is ON in
"High" signal state (1 signal)
Ä Further information on page 32.
-3 V ... + 5 V
+15 V ... + 30 V
Ä Chapter 1.4.1.3.4.4 "Digital inputs"
on page 46.
Ä Chapter 1.4.1.3.4.5 "Digital outputs"
on page 47.
max. 8 A
max. 4 A
max. 12 A (all UP terminals must be con-
nected)
Ä Chapter 1.4.1.3.4.4 "Digital inputs"
on page 46
Ä Chapter 1.4.1.3.4.5 "Digital outputs"
on page 47
3ADR010122, 8, en_US 2018/09/24