ABB AC500 V3 Hardware Manual page 215

The following figure shows the connection of the module:
Fig. 7: Connection of 24 V DC actuators
2022/01/31
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.
+
24 VDC
-
+
24 VDC
-
3ADR010278, 3, en_US
Device specifications
I/O modules > Digital I/O modules
10 NO0
11 NO1
12 NO2
13 NO3
14 R0...3
15 NO4
16 NO5
17 NO6
18 NO7
19 R4...7
20 L+
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