Honeywell NOTIFIER SCS Series Operation And Installation Manual page 116

Ratings and Wiring Diagrams
Damper Damper
Open Closed
Power Power
AC
MOTOR
Power Return
Figure 5.8 depicts a motorized damper in a dedicated system with the capability of
group type 4. In the above configuration, the CON
damper open power line and a normally closed contactor for the damper close power line. When the CON
mally closed contactor is opened and the normally open contactor is closed, thus supplying power to open the damper. When the damper
completely opens, the damper open limit switch is
switch is . The VER
OPEN
deactivated because the damper is
116
(use 3.9K listed ELR with FZM-1)
DAMPER
OPEN
Figure 5.8 Motorized Damper Control
Dedicated System - FSCS Switch Group Type 4
ON⁄OP
CLOSED
MM monitors the
CLOSED
OFF⁄CL
.
CLOSED
Power Source
1a listed
contactor
1b listed
contactor
ELR-47K
N/O
COM
Limit Switch
for closed
position
OPEN
CM is activated. The CON
ON⁄OP
, indicating that the damper is in the
position of the damper closed limit switch. In this case the VER
Dedicated Smoke Control System Wiring Diagrams
Listed
24 VDC
Power Source
CON CM
ON⁄OP
(activated)
FCM-1
*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.
VER MM
OFF⁄CL
(activated
FMM-1
SLC Loop
control and verification of the
CM controls a normally open contactor for the
CM is activated, the nor-
ON⁄OP
position, and the damper closed limit
OPEN
SCS Series Manual — P/N 15712:L 7/18/16
state, switch
CLOSED
MM is
OFF⁄CL