ABB AC500-eCo V3 Manual page 165

6.5.3.1 Power supply
The processor modules PM50xx can be connected to the 24 VDC supply voltage via a remov-
able 3-pin spring terminal block or a 3-pin screw terminal block.
Table 32: Removable terminal block for the supply voltage 24 VDC
The terminal block is available as a set for AC500-eCo V3 processor modules.
Basic CPU
Spring type
TA5211-TSPF-B
Further information on the terminal blocks concerning power supply and onboard inputs/outputs
are provided under
on page 149.
Pin assignment
Pin Assignment Pin
Terminal block
inserted
2021/06/29
NOTICE!
Attention:
All I/O channels (digital and analog) are protected against reverse polarity,
reverse supply, short circuit and continuous overvoltage up to 30 VDC.
3-pin spring terminal block
Screw type
TA5211-TSCL-B
Ä Chapter 6.3.3 "Pluggable connectors for screw and spring connection"
1
2
3
3ADR010635, 2, en_US
3-pin screw terminal block
Standard and pro CPUs
Spring type
TA5212-TSPF
Label Function
FE
L+ +24 VDC
M 0 V
Device specifications
Installation > Connection and wiring
Screw type
TA5212-TSCL
Description
Functional earth
Positive pin of the
power supply voltage
Negative pin of the
power supply voltage
165