ABB AC500 V3 - Page 215

NOTICE!
Risk of damaging the PLC modules!
Overvoltages and short circuits might damage the PLC modules.
– Make sure that all voltage sources (supply voltage and process supply
voltage) are switched off before you begin with operations on the system.
– Never connect any voltages or signals to reserved terminals (marked with
---). Reserved terminals may carry internal voltages.
NOTICE!
Risk of damaging the PLC modules!
The PLC modules can be damaged by overload.
Make sure that the total current of each output common terminal (R0..3 and
R4..7) does not exceed 8 A.
Never connect total currents > 8 A per group.
If the group fuse protection is not sufficient, then individual fuse protection of the
outputs should be used.
The following figure shows the connection of the module:
10
11
NO0
NO1
13
NO3
12
NO2
14
R0...3
15
NO4
16
NO5
17
NO6
18
NO7
19
R4...7
20
L+
24 VDC
-
+
24 VDC
-
+
Fig. 7: Connection of 24 V DC actuators
Device specifications
I/O modules > Digital I/O modules
2022/01/31 3ADR010278, 3, en_US 215