B112LP SYSTEMSENSOR | Alldatasheet
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B112LP Plug-in Detector Base For use with the following smoke detectors: IN US: 1151, 2151 IN CANADA: 1151A, 2151A IN EUROPE: 1151E, 2151E INSTALLATION AND MAINTENANCE INSTRUCTIONS
3825 Ohio Avenue
St. Charles, Illinois 60174 1-800-SENSOR2, FAX: 630-377-6495 Before Installing Please thoroughly read the System Sensor manual I56-407, Guide for Proper Use of System Smoke Detectors, which pro- vides detailed information on detector spacing, placement, zoning, wiring, and special applications. Copies of this manual are available at no charge from System Sensor. (For installation in Canada, refer to CAN/ULC-S524, Standard for the Installation of Fire Alarm Systems and CEC Part 1, Sec. 32.) 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 require- ments. The detector used with this base should be cleaned at least once a year. Specifications Base Diameter: 6.2 inches (157 mm) Base Height: 0.95 inches (24 mm) Weight: 0.3 lb. (137 g) Mounting: 4-inch square box with or without plaster ring. Min. depth–1.5 inches 3-1/2-inch octagon box. Min. depth–1.5 inches Operating Temperature Range: 0° to 49°C (32° to 120°F) Operating Humidity Range: 10% to 93% Relative Humidity, Noncondensing Electrical Ratings - includes base and detector System Voltage: 24 VDC Maximum Ripple Voltage: 4 Volts peak-to-peak Start-Up Capacitance: 0.02µF Maximum Standby Ratings: 20 VDC Minimum
29 VDC Maximum
120 µA Maximum Alarm Ratings: 17 mA Minimum 36 mA Maximum Reset Voltage: 1.4 VDC Minimum Reset Time: 0.3 Seconds Maximum (The optional RA400Z operates within specified detector alarm currents.) Start-up Time: 34.0 Seconds Maximum Relay Contact Ratings: Resistive or Inductive (60% Power Factor) Form A: 2.0 A @ 30 V AC/DC Form C: 2.0 A @ 30 V AC/DC
0.6 A @ 110 VDC
1.0 A @ 125 V AC
The Model B112LP detector base is designed for use with System Sensor model 2151 photoelectronic and 1151 ioniza- tion detector heads. This four-wire base is equipped with screw terminals for the connection of power, ground, and an optional remote annunciator. Mounting The detector base mounts directly to 3-1/2 inch and 4-inch octagon boxes and 4-inch square boxes, with or without plaster rings. To mount the base, remove the decorative ring by rotating it in either direction to unhook the snaps before separating the ring from the base. Use the screws supplied with the junction box to attach the base to the box through the appropriate slots in the base (see Figure 1). Position the decorative ring around the base and rotate it in either direction until the ring snaps into place.
instructions for connection instructions. the System Sensor base and smoke detector being installed. responding properly in the event of a fire. and 5 –break the wire at each terminal. under the clamp plate and tighten the terminal screw. built-in shorting spring makes it convenient to do this. Figure 1. Mounting base to box: remove detectors from the base. ing it in either direction and pulling it away from the base.
©2001 System Sensor Three-Year Limited Warranty System Sensor warrants its enclosed smoke detector base to be free from defects in materials 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, represen- tative, 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, Repair 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 consequen- tial 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 limita- tion 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