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© 2021 ABB. All rights reserved. Micro
-
BDCBB_QSG Rev. 04
Alarm Wiring
20 AWG recommended.
1.
Butt
-
splice office alarm wires to the provided alarm cable.
2.
Connect the alarm cable connector to the VIM1 meter or alarm card.
Alarm
2
Fuse NO
Blue
J2
-
1
Fuse
Brown
Fuse NC
White/Blue
J2
-
2
Yellow
Fuse C
3
Slate
J3
-
1
Fuse
Brown
10
OVLNO
White/Slate
J3
-
2
Fuse C
Yellow
OVLNC
Orange
OVLC
White/Orange
12
PLNO
Yellow
PLNC
White/Yellow
11
PLC
White
2 NO signals Open on Alarm. NC signals Close on Alarm.
3 C signals, such as
“
Fuse C
”
are common or return signals for the similarly named signals, such as
“
Fuse NO
”.
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