B110LP SYSTEMSENSOR | Alldatasheet
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B110LP 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, please refer to CAN/ULC-S524, Standard for the Installation of Fire Alarm Systemsand 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: 12/24 VDC Maximum Ripple Voltage: 4 Volts peak-to-peak Start-up Capacitance: 0.02 µF Maximum Standby Ratings: 8.5 VDC Minimum
35 VDC Maximum
120 µA Maximum Alarm Ratings: 4.2 VDC Minimum at 10 mA
6.6 VDC Maximum at 100 mA
(Alarm current must be limited to 100 mA (130 mA for models 1151 and 2151) by the control panel. If it is used, the RA400Z Remote Annunciator operates within the specified detector alarm currents.) Reset Voltage: 2.5 VDC Minimum Reset Time: 0.3 Seconds Minimum Start-up Time: 34.0 Seconds Maximum General Description The Model B110LP detector base is designed for use with System Sensor models 2151 photoelectronic and 1151 ion- ization detector heads. This two-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.
the System Sensor base and smoke detector being installed. five-digit code stamped on the back of the product. from responding properly in the event of a fire. 5 - break the wire at each terminal. under the clamp plate and tighten the terminal screw.
- Use the slot in the retaining clip to hold the spring
remove detectors from the base. Figure 1. Mounting base to box:
©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. The smoke detector used with this base is designed to activate and initi- ate emergency action, but will do so only when it is used in conjunction with an authorized fire alarm system. This detector must be installed in accordance with NFPA standard 72. Smoke detectors will not work without power. AC or DC powered smoke detectors will not work if the power supply is cut off. Smoke detectors will not sense fires which start where smoke does not reach the detectors. Smoldering fires typically do not generate a lot of heat which is needed to drive the smoke up to the ceiling where the smoke detector is usually located. For this reason, there may be large delays in detecting a smoldering fire with either an ionization type detec- tor or a photoelectric type detector. Either one of them may alarm only after flaming has initiated which will generate the heat needed to drive the smoke to the ceiling. Smoke from fires in chimneys, in walls, on roofs or on the other side of a closed door(s) may not reach the smoke detector and alarm it. A detector cannot detect a fire developing on another level of a building quickly or at all. For these reasons, detectors shall be located on every level and in every bedroom within a building. Smoke detectors have sensing limitations, too. Ionization detectors and photoelectric detectors are required to pass fire tests of the flaming and smoldering type. This is to ensure that both can detect a wide range of types of fires. Ionization detectors offer a broad range of fire sensing capa- bility but they are somewhat better at detecting fast flaming fires than slow smoldering fires. Photoelectric detectors sense smoldering fires bet- ter than flaming fires which have little, if any, visible smoke. Because fires develop in different ways and are often unpredictable in their growth, nei- ther type of detector is always best, and a given detector may not always provide early warning of a specific type of fire. In general, detectors cannot be expected to provide warnings for fires resulting from inadequate fire protection practices, violent explosions, escaping gases which ignite, improper storage of flammable liquids like cleaning solvents which ignite, other similar safety hazards, arson, smok- ing in bed, children playing with matches or lighters, etc. Smoke detectors used in high air velocity conditions may have a delay in alarm due to dilu- tion of smoke densities created by frequent and rapid air exchanges. Additionally, high air velocity environments may create increased dust contamination, demanding more frequent maintenance. Smoke detectors cannot last forever. Smoke detectors contain electronic parts. Even though smoke detectors are made to last over 10 years, any part can fail at any time. Therefore, smoke detectors shall be replaced after being in service for 10 years. The smoke detector system that this detec- tor is used in must be tested regularly per NFPA 72. This smoke detector should be cleaned regularly per NFPA 72 or at least once a year. The Limitations of Property Protection Smoke Detectors WARNING