Honeywell NOTIFIER SLC User Manual

Notifier SLC Wiring Manual — P/N 51253:U9 12/3/2021 67
Supervising 24 VDC Power Power Considerations
that circuit. The relay can be installed in line with any leg (+ or –) of the supervised NAC or IDC circuit, either a two- or a four-wire
style.
Figure A.1 shows Class B supervision of a 24VDC circuit using the FCM-1 or FZM-1. Refer to the Device Compatibility Document for
compatible notification appliances and relays.
Figure A.2 shows an alternate Class B method of supervising a 24VDC circuit using a control module that is fully powered from the
SLC loop.
S
L
C
-
p
s
r
t
p
H
.
c
d
r
24 VDC Power from
Control Panel or
Power Supply
Power Supervision
Relay
(EOLR-1)
Supervised NAC or IDC
ELR:
(Use 47K with FCM-1
or 3.9K with FZM-1)
Last device on the SLC loop
(FCM-1 or FZM-1)
Figure A.1 Supervised 24 VDC Circuit - Class B
FCM-1
FMM-1
Power Supervision
Relay
(EOLR-1)
Supervised NAC or IDC
ELR 47K
24 VDC Power from
Control Panel or Power Supply
S
L
C
-
p
s
r
-
2
a
d
d
r
e
s
s
t
p
H
.
w
m
f
ELR 47K
Figure A.2 Alternate: 2-Address Method of Supervising a 24 VDC Circuit - Class B

Honeywell NOTIFIER SLC Specifications

General

Brand	Honeywell
Model	NOTIFIER SLC
Category	Control Panel
Language	English