Connection; Power Supply - ABB AC500 Series Installation Instructions Manual

TB51x-TB54x
Connection > Power Supply

1.5 Connection

1 I/O bus
2 Slot for processor module
3 Slots for communication modules
4 Interface for FieldBusPlug, not for terminal base TB523-2ETH
5 Power supply 24 VDC
6 Serial interface COM1
7 Network interfaces: TB5xx-ETH: Ethernet, TB5xx-ARCNET: ARCNET
8 TB5x1: Serial interface COM2, TB523-2ETH: second Ethernet network interface
9 Holes for wall mounting

1.5.1 Power Supply

Pin Assignment
Pin Assignment
Terminal block
removed
12
Label
L+
L+
M
Terminal block
inserted
M
3ADR024117M02xx, 11, en_US
Function Description
+24 VDC Positive pin of the
power supply voltage
+24 VDC Positive pin of the
power supply voltage
0 V Negative pin of the
power supply voltage
0 V Negative pin of the
power supply voltage
FE Functional earth
2019/02/27