background image

SS-450-001 

4 I56-3392-008R 

 

 

©2012 System Sensor

System Sensor warrants its enclosed smoke detector base to be free from defects in mate-
rials and workmanship under normal use and service for a period of three years from date 
of manufacture. System Sensor makes no other express warranty for this smoke detector 
base. No agent, representative, dealer, or employee of the Company has the authority to 
increase or alter the obligations or limitations of this Warranty. The Company’s obligation 
of this Warranty shall be limited to the repair or replacement of any part of the smoke 
detector base which is found to be defective in materials or workmanship under normal 
use and service during the three year period commencing with the date of manufacture. 
After phoning System Sensor’s toll free number 800-SENSOR2 (736-7672) for a Return 
Authorization number, send defective units postage prepaid to: System Sensor, Returns 

SS-450-001 

1 I56-3392-008R

B200SR 
Intelligent Sounder Base

INSTALLATION AND MAINTENANCE INSTRUCTIONS

3825 Ohio Avenue, St. Charles, Illinois 60174

1-800-SENSOR2, FAX: 630-377-6495

www.systemsensor.com

BEfORE INSTALLINg

Please read the System Sensor Smoke Detector Application Guide, which pro-
vides detailed information on sensor spacing, placement, zoning, wiring, and 
special applications. Copies of this manual are available from System Sensor. 
NFPA 72 and NEMA guidelines should be observed.

NOTICE

: This manual should be left with the owner/user of this equipment.

IMPORTANT

: The detector used with this base must be tested and maintained 

regularly following NFPA 72 requirements. The detector should be cleaned at 
least once a year.

gENERAL DESCRIpTION

The B200SR sounder base is used with System Sensor 200-Series sensor heads 
or equivalent. For a list of compatible sensors, refer to the System Sensor web-
site at www.systemsensor.com. Refer to the appropriate manual for more infor-
mation on sensors.

The B200SR sounder base was designed specifically to meet the needs of 
dwelling unit applications. It offers maximum flexibility in configuration and 
operation to meet or exceed the requirements of UL268 and UL464.

The sounder base is capable of producing either the distinctive three-pulse 
temporal pattern (ANSI Temporal 3) fire alarm signal now required by NFPA 
72 for commercial and residential applications or a continuous tone by simply 
removing the included jumper from the device.  Additionally, the B200SR is 
designed to be compatible with existing installations of B501-Series sounder 
bases.

The sounder base is intended for use with intelligent systems. The sounder 
base requires an external 24 VDC power supply. The connections for the 
external power supply and the communication loop are isolated to prevent 
electrical interaction between them. Refer to the panel manual for maximum 
allowable number of units per loop.

NOTE

: For NFPA72 Installations, the Temporal 3 tone should be used for public 

mode evacuation.

NOTE

: When not used as a supplementary evacuation system, the external 24 

VDC supply shall be treated as a component of the main power supply system 
and shall fall under the requirements of the main power supply system per 
NFPA 72.

Specifications

Base Diameter: 

6.875” (17.46 cm)

Base Height (less sensor): 

2.0” (5.08 cm)

Weight: 

0.50 lb. (227 gm)

Operating Temperature Range: 

Refer to applicable sensor Operating Temperature Range using the Base/Sensor Cross Reference Chart at systemsensor.com

Operating Humidity Range: 

10% to 93% relative humidity (non-condensing)

External Supply Electrical Ratings

External Supply Voltage: 

16 to 33 VDC (VFWR)

Standby Current: 

500 μA maximum

Alarm Current: 

35 mA maximum

SLC Electrical Ratings

SLC Operating Voltage: 

15 to 32 VDC

SLC Standby Current: 

300 μA maximum

Sound Output

 

Greater than 85 dBA minimum measured in a UL reverberant room at 10 feet, 24 Volts (in continuous tone)

WIRINg gUIDELINES

All wiring must be installed in compliance with the National Electrical Code 
and the local codes having jurisdiction and must not be of such length or wire 
size which would cause the base to operate outside of its published specifica-
tions. The conductors used to connect smoke sensors to control panels and 
accessory devices should be color coded to reduce the likelihood of wiring 
errors. Improper connections can prevent a system from responding properly 
in the event of a fire.

Wire sizes up to 12 AWG (2.5 mm

2

) may be used with the base. The sounder 

base will be shipped with the screw terminals set for 14 AWG wiring. If 12 
AWG wire is to be used, back out the screws to allow the wire to fit beneath 
the clamping plates. For best system performance, the power (+ and -) wires 
and the communication circuit wires should be twisted pair or shielded cable 
installed in a separate grounded conduit to protect the communication loop 
from electrical interference.

Make wire connections by stripping about 3/8” of insulation from the end of 
the wire. Then, slide the bare end of the wire under the appropriate clamping 
plate (See Figure 1), and tighten the clamping plate screw. Do NOT loop the 
wire under the clamping plate (See Figure 2) The wiring diagram for a typical 
2-wire intelligent system is shown in Figure 4.

CAUTION

For system monitoring - for terminals 4 and 5, do not use looped wire under termi-
nals.  Break wire run as shown in Figure 2 to provide monitoring of connections.

ThREE-YEAR LIMITED WARRANTY

Department, RA #__________, 3825 Ohio Avenue, St. Charles, IL 60174. Please include a 
note describing the malfunction and suspected cause of failure. The Company shall not 
be obligated to repair or replace units which are found to be defective because of damage, 
unreasonable use, modifications, or alterations occurring after the date of manufacture. 
In no case shall the Company be liable for any consequential or incidental damages for 
breach of this or any other Warranty, expressed or implied whatsoever, even if the loss 
or damage is caused by the Company’s negligence or fault. Some states do not allow the 
exclusion or limitation of incidental or consequential damages, so the above limitation 
or exclusion may not apply to you. This Warranty gives you specific legal rights, and you 
may also have other rights which vary from state to state.

Please refer to insert for the Limitations of Fire Alarm Systems

I56-3392-008R

PLASTIC LEVER

BREAK TAB AT

DOTTED LINE BY

TWISTING TOWARD

CENTER OF BASE.

USE SMALL-BLADED

SCREWDRIVER TO

PUSH PLASTIC LEVER

IN DIRECTION OF

ARROW.

SLOT

C0144-00

C1082-00

fIgURE 6A: 

fIgURE 6B: 

Отзывы: