Honeywell NOTIFIER SCS Series Operation And Installation Manual page 115

Dedicated Smoke Control System Wiring Diagrams
Damper
Open
Power
AC
MOTOR
Power Return
Figure 5.7 depicts a motorized damper in a dedicated system with the capability of
state, switch group type 3. In the above configuration, the CON
tactor for the damper open power line and a normally open contactor for the damper close power. When the CON
normally closed contactor is opened and the normally open contactor is closed, thus supplying power to close the damper. When the damper
completely closes, the damper closed limit switch is closed, indicating that the damper is in the
open position, the damper open limit switch is closed.) The VER
case the VER
OFF⁄CL
SCS Series Manual — P/N 15712:L 7/18/16
Damper
Closed
Power
DAMPER
CLOSED
Figure 5.7 Motorized Damper Control
Dedicated System - FSCS Switch Group Type3
MM is activated and the VER
1b listed
contactor
1a listed
contactor
ELR-47K
(use 3.9K listed ELR with FZM-1)
Limit Switch
for open
position
N/O
COM
N/O
COM
Limit Switch
for closed
position
CM is activated. The CON
OFF⁄CL
MM monitors when the damper closed limit switch is
OFF⁄CL
MM is deactivated because the damper is
ON⁄OP
Ratings and Wiring Diagrams
Power Source
Listed
24 VDC
Power Source
CON
OFF/CL
(activated)
FCM-1
VER MM
ON⁄OP
(activated)
FMM-1
VER MM
OFF⁄CL
(deactivated)
FMM-1
control and verification of the
CLOSED
CM controls a normally closed con-
OFF⁄CL
position. (When the damper is in the
CLOSED
.
CLOSED
CM
*If the SLC device
does not match the
one in this figure,
refer to the SLC
manual appendix,
which contains
wiring conversion
charts for type V
and type H
modules.
SLC Loop
and
OPEN CLOSED
CM is activated, the
OFF⁄CL
. In this
CLOSED
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