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INSTALLATION AND MAINTENANCE INSTRUCTIONS
SSM and SSV BELL Series
Specifications
SSM Series:
Voltage:
Operating Voltage Limit:
Maximum Current:
Operating Temperature:
SSV Series:
Voltage:
Operating Voltage Limit:
Maximum Current:
Operating Temperature:
24 VDC SSM
SSM24-6
(6", 24 VDC, P, S)
SSM24-8
(8", 24 VDC, P, S)
SSM24-10
(10", 24 VDC, P, S)
120 VAC SSV
SSV120-6
(6", 120 VAC)
SSV120-8
(8", 120 VAC)
SSV120-10
(10", 120 VAC)
P = Polarized
S = Suppressed
Important
Please Read Carefully and Save
This instruction manual contains important information
about the installation and operation of bells. Purchasers
who install bells for use by others must leave this manual
or a copy of it with the user.
System Sensor supplies bells for nearly all sprinkler/fire
alarm/burglar applications.
These instructions apply to all System Sensor bells in the
series. Read all instructions carefully before beginning.
Follow only those instructions that apply to the model you
are installing.
Do not use in potentially explosive atmospheres.
Do not leave any unused wires exposed.
D770-11-00
Regulated 24 VDC
16 - 33 VDC
DC - 31.1mA/FWR - 53.5mA
–31° to 150°F (–35° to +66°C)
Regulated 120 VAC
96 - 132 VAC
53mA
–31° to 150°F (–35° to +66°C)
UL Reverberant Room
Sound Output per UL 464 (dBA)
CAUTION
82
80
81
85
82
82
NOTE: All SSM Series DC bells were only tested at the
16–33 Volt-DC/FWR limits. All SSV Series AC bells were
only tested at the 96–132 Volt AC limits. This does not
include the 80% low-end or 110% high-end voltage limits.
General Description
The National Fire Protection Association has published
codes, standards, and recommended practices for the
installation and use of the above appliances. It is recom-
mended that the installer be familiar with these require-
ments, with local codes, and any special requirements of
the authority having jurisdiction.
These bells are intended to be connected to alarm indicat-
ing circuits of UL listed fire alarm control panels. The SSM
series is polarized to enable supervision of the installation
wiring. The SSM bells require 24 VDC and the SSV bells
require 120 VAC.
1
3825 Ohio Avenue, St. Charles, Illinois 60174
1-800-SENSOR2, FAX: 630-377-6495
www.systemsensor.com
I56-0674-008R
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Summary of Contents for System Sensor SSM24-6
- Page 1 It is recom- mended that the installer be familiar with these require- These instructions apply to all System Sensor bells in the ments, with local codes, and any special requirements of series. Read all instructions carefully before beginning.
- Page 2 Failure to follow these directions may result in failure of the Do not repair or replace any bell components in the field. device to report an alarm condition. System Sensor is not If bell does not perform properly, replace the entire unit.
- Page 3 Figure 1. Typical SSM and SSV bell wiring diagrams: WIRING (REAR VIEW) USE BOTH LEADS FOR OBSERVE POLARITY USE BOTH LEADS FOR CONNECTION. BREAK CONNECTION. BREAK ON SSM MODELS WIRE RUN TO PROVIDE WIRE RUN TO PROVIDE ELECTRICAL SUPERVISION. ELECTRICAL SUPERVISION. BLACK BLACK BLACK...
- Page 4 Three-Year Limited Warranty Department, RA #__________, 3825 Ohio Avenue, St. Charles, IL 60174. System Sensor warrants its enclosed SSM or SSV bell to be free from Please include a note describing the malfunction and suspected cause defects in materials and workmanship under normal use and service for a of failure.
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