Honeywell NOTIFIER SCS Series User Manual

120 SCS Series Manual — P/N 15712:L 7/18/16
Ratings and Wiring Diagrams Dedicated Smoke Control System Wiring Diagrams
Figure 5.11 EP Damper Control, Dedicated System - FSCS Switch Group Type 1
Figure 5.11 depicts an EP damper in a dedicated system with the capability of CLOSED control and verification of the CLOSED state, switch
group type 1. In the above configuration, the CON
OFF⁄CL
CM is activated. The CON
OFF⁄CL
CM controls a normally open contactor for the
pressure switch power. When the CON
OFF⁄CL
CM is activated, 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 CLOSED position.
The VER
OFF⁄CL
MM monitors the CLOSED position of the damper closed limit switch. In this case the VER
OFF⁄CL
MM is activated because
the damper is
CLOSED.
Airflow
PRESSURE
SWITCH
SMOKE
DAMPER
CLOSED
1a listed
contactor
Power Source
Listed
24 VDC
Power Source
SLC Loop
FCM-1
CON
OFF/CL
CM
(activated)
DEP-dF1A-fs-2.wmf
Power Return
VER
OFF⁄CL
MM
(activated)
FMM-1
N/O
COM
Limit Switch
for closed
position
ELR-47K
(use 3.9K listed ELR with FZM-1)
Pneumatic
Tubing
*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.

Honeywell NOTIFIER SCS Series Specifications

General

Brand	Honeywell
Model	NOTIFIER SCS Series
Category	Control Unit
Language	English