16
PME-MP55
HBM A0563-5.5 en
4.2.1 External supply voltage for the control I/Os
Example: PLC connection
OUT3
24 V*
0 V*
max. 0.5 A
MP55 module
PLC
Relay
0 V*
max. 0.5 A
OUT1
Terminal plug 4
24 V
Fig. 4.3: Connection to a PLC
The controlinputs are available on terminal plug 3, the controloutputs are
available on terminal plug 4, and they are all galvanically isolated from the in-
ternal supply voltage (see also chapter 6, ”Declaring the significant parame-
ters” page 30).
*
)
The control-outputs must be supplied with an external voltage (ground
and 24 V).
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