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