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.
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
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 Standard and pro CPUs
Spring type Screw type Spring type Screw type
TA5211-TSPF-B TA5211-TSCL-B TA5212-TSPF TA5212-TSCL
Further information on the terminal blocks concerning power supply and onboard inputs/outputs
are provided under
Ä
Chapter 6.3.3 “Pluggable connectors for screw and spring connection”
on page 149.
Pin Assignment Pin Label Function Description
Terminal block
inserted
1 FE Functional earth
2 L+ +24 VDC Positive pin of the
power supply voltage
3 M 0 V Negative pin of the
power supply voltage
Pin assignment
Installation > Connection and wiring
2021/06/29 3ADR010635, 2, en_US 165
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