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SERIES SM AND DSM
SYNC MODULES
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Description
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Wheelock's Series SM and DSM Sync Modules are areaPC‘W•td
utilized with the Series AS/AH, Series NS/NS4/NH, Series .040-02e44#141
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RSS, Series RSSP, Series SLM and selected strobe 0.04
applications with other Wheelock combination appliances.
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When used with Series AS Audible Strobes and/or Series 4:42.44gier*giNt
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NS Horn Strobes, the SM and DSM Sync Modules provide klaigififteM
independent operation of synchronized temporal pattern Series SM or DSM
(code 3) horn and synchronized strobe flash, as well as
the ability to silence the horn while maintaining the strobe
flash. while using only a single pair of wires. The sync
modules are available in two versions; the SM-12/24 for
control of a Class B NAC circuit; and a dual output version,
the DSM-12/24 for control of either a Class A or two (2)
Class B NAC circuits.
•
Features Specifications and Ordering Information
• Approvals include: UL Standard 1971, ULC, New York Input Average
City (MEA), California State Fire Marshal (CSFM) and Model Order Voltage Current UL Mounting
Chicago (BFP).
Code VDC @ 12 or 24 Max Options**
VDC
• Uniquely designed to accept an independent strobe
and audible input from the FACP and convert to a sM-12124-R 6369 12 0.017 0.023
single output that connects to Wheelock's Series AS 24 0.028 0.038
or Series NS family of audible strobes. DSM-12/24-R*** 6374 12 0.020 0.026
• Series SM and DSM Sync Modules can also be used 24 0.035 0.055
to synchronize Wheelock's Series RSS, RSSP and
SLM Sync Strobes. R = Red
• 3 ampere per circuit current handling at 12 or 24 VDC. * RMS current ratings are per UL average RMS method. UL max
• Low operating current draw. current rating is the maximum RMS current within the listed voltage
• Compatible with all standard fire alarm control panels. range (16-33v for 24v units). For strobes the UL max current is
• Meets the NFPA-72 requirement for Temporal usually at the minimum listed voltage (16v for 24v units). For audibles
Pattern when used with the Series AS/AH and/or the max current is usually at the maximum listed voltage (33v for
24v units). For unfiltered FWR ratings, see installation instructions.
Series NS/NS4/NH. • Refer to Data sheet # S7000 for Mounting Options.
• 3 year warranty. *** The maximum number of interconnected DSM modules is
twenty (20).
The total distance from the first to the last DSM shall not
exceed 1,000 feet of #18 AWG wire. Use only #18 AVVG wire.
POWERPATH CP AS/AH, NS, HS4IHS
FIRE ALARM POWERPATHMP NH, RSS, RSSP,
CONTROL PANEL OR SM OR DSM E w/STB, ET w/STB,
(FACP) OTHER POWER CH w/STB
BOOSTERS APPLIANCES
SM or DSM Connection Diagram with Power Booster
Copyright 2004 Wheelock, Inc. All rights reserved.