ABB AC500 V3 - Page 262

10
11
NO0
NO1
13
NO3
12
NO2
14
R0...3
15
NO4
16
NO5
17
NO6
18
NO7
19
R4...7
20
L+
120 VAC/
240 VAC
24 VAC/
~
~
L
N
L
N
120 VAC/
240 VAC
24 VAC/
Fig. 19: Connection of 24 V AC or 100-240 V AC actuators
The L+ connection of the DX571 and the 24 V supply of the CPU/communica-
tion interface module must be connected to the same 24 V power supply.
CPU or
Bus Module
DX571
20
L+ / UP
I/O-Bus
M / ZP
L+
24 VDC
–
+
Fig. 20: Power supply - the minus connection is realized via the I/O bus
WARNING!
Risk of death by electric shock!
Hazardous voltages can be present at the terminals of the module.
Make sure that all voltage sources (supply voltage and process supply voltage)
are switched off before you begin with operations on the system.
For screw-type terminals only:
Device specifications
I/O modules > Digital I/O modules
2022/01/313ADR010278, 3, en_US262