3WL air circuit breakers
3.2 COM15 module and BSS module
3WL/3VL circuit breakers with communication capability - PROFIBUS
36 System Manual, 03/2011, A5E01051353-02
The figure below shows the wiring if contacts are installed with voltages not equal to 24 V
DC.
● Coupling relays must be used.
● If F1 is not used for switching off, the connection points X5:11 / X5:12 must be connected
for F2 to F4.
'&9
/
1
;
;
;
;
;
;
;
;
;
;
;
;
8VHU
&ORVH2SHQ
&20
. .
. .
)
) <
0
(78
Figure 3-5 Wiring of COM15 at voltage not equal to 24 V DC
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