
6.3.2 AC500-eCo
6.3.2.1
Power supply
The processor modules PM50x2 can be connected to the 24 V DC supply voltage via a remov-
able 3-pin spring terminal block or a 3-pin screw terminal block.
Table 8: Removable terminal block for the supply voltage 24 V DC
3-pin spring terminal block
3-pin screw terminal block
The terminal block is available as a set for AC500-eCo V3 processor modules.
Basic CPU (PM5012)
Standard CPUs (PM5032, PM5052) and
Pro CPUs (PM5072)
Spring type
Screw type
Spring type
Screw type
TA5211-TSPF-B
TA5211-TSCL-B
TA5212-TSPF
TA5212-TSCL
Pin Assignment Pin
Label
Function
Description
Terminal block
inserted
1
FE
Functional earth
2
L+
+24 V DC
Positive pin of the
power supply voltage
3
M
0 V
Negative pin of the
power supply voltage
NOTICE!
Risk of damaging the PLC due to improper voltage levels!
–
Never exceed the maximum tolerance values for process and supply vol-
tages.
–
Never fall below the minimum tolerance values for process and supply
voltages.
Observe the
system data
and the
technical data
of the used module.
Pin assignment
Wiring
Connection and wiring > AC500-eCo
2023/03/03
3ADR011074, 1, en_US
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