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Siemens SIRIUS 3RF Series

Siemens SIRIUS 3RF Series
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SIRIUS 3RA28 function modules for mounting on 3RT2 contactors
7.12 Circuit diagrams
SIRIUS Innovations
System Manual, 01/2011, A8E56203870002-03
681
7.12.2 Example circuit diagrams
Example circuit diagrams
Momentary-contact circuit
//
1/
a+]'&9
)
)




6
6
4
$
$
4
5$
5$ 5$
4



s


%
7LPH
Figure 7-10 Function module (3RA28), momentary-contact circuit
Maintained-contact circuit
//
1/
a+]'&9
)
6
)


4
$
$
4
5$
5$



s


%
7LPH
5$
4
Figure 7-11 Function module (3RA28), maintained-contact circuit

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