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| Intelligent Relay and Isolator Bases A Division of Pittway 3825 Ohio Avenue, St. Charles, IL 60174 1-800-SENSOR2 (736-7672), Fax 630-377-6495 http://www.systemsensor.com Models Available B224RB Relay Base B524RB Relay Base B224BI Isolator Base B524BI Isolator Base Features * * * * * Easy plug-in of detector heads to bases Terminal block wiring Rugged industrial construction Designed for direct surface or electrical box mounting Relay bases provide: -Form C contact for control of auxiliary functions -Activation from the sensor head to remote annunciator output -Suitability for patient room annunciation, elevator recall, and pilot duty on fan shutdown and damper control * Isolator bases provide: -Isolation of short circuit -Automatic restore when short circuit is corrected -Suitability for NFPA 72, Style 7 applications The System Sensor intelligent relay and isolator bases are designed for use with 200 and 500 Series plug-in detectors. The complete line of relay and isolator bases is designed for reduced installation costs and optimum performance. Specifications Diameter: Height B224RB/BI: B524RB/BI: Weight: Mounting: 6.2 (157 mm) 1.2 (31 mm) 1.4 (36 mm) 5.76 oz. 4 square box with or without plaster ring, or 3 1/2 or 4 octagonal box, min. depth 1.5 (13 mm) 12-22 AWG, twisted pair recommended Operating Temperature Range: Operating Humidity Range: 32 F to 120 F (0 C to 49 C) 10% to 93% relative humidity (noncondensing) Wiring Gauge: APPROVED (c) System Sensor 4/97 This document is not intended to be used for installation purposes. A05-235-01 Electrical Ratings Operating Voltage: Standby Ratings: Set Time: Reset Time: 15 to 32 VDC <500 A maximum @ 24 VDC 4 seconds minimum, 20 seconds maximum 1 second minimum, 8 seconds maximum Relay Characteristics (relay base only) Coil: 2 coil latching Contact Type: 1 Form C Contact Relay Resistive: 2 A @ 30 VDC Inductive: 0.3 A @ 110 VDC (with .35 PF or greater) 0.3 A @ 120 VAC (with .35 PF or greater) 1.0 A @ 30 VDC (with .6 PF or greater) B200/B500 Series Wiring Guide TWISTED PAIR RECOMMENDED OTHER INTELLIGENT DEVICES (+) 3 - COMM OUT (+) TWISTED PAIR RECOMMENDED OTHER INTELLIGENT DEVICES (+) (-) (+) (-) (+) (-) (-) LISTED COMPATIBLE CONTROL PANEL 1 - COMM IN (+) 1(+ (- )2 (+ )3 2 - COMM IN (-) (S )4 2 - COMM OUT (-) LISTED COMPATIBLE CONTROL PANEL ) 1 (N.O.) 4 3 (+) (COMMON) 2 (N.C.) 5 (-) 6 (S) 3 RELAY COMMON 1 NORMALLY CLOSED 2 NORMALLY OPEN CLASS A OPTIONAL WIRING CLASS A OPTIONAL WIRING Isolator Base Relay Base Ordering Information Smoke Detector Base B224RB Relay B524RB B224BI Isolator B524BI 1251 1551 2251 2551 2551T 5551 5551R System Sensor Worldwide Manufacturing & Distribution In Canada: System Sensor Canada, A Division of Pittway Corporation of Canada 6581 Kitimat Road, Unit #7 Mississauga, Ontario Canada L5N 3T5 Telephone: 905-812-0767 Fax: 905-812-0771 Page 2 In the United Kingdom: System Sensor Europe, Ltd. A Member of Pittway Corporation Horsham Gates III, North St. Horsham, West Sussex RH13 5PJ, United Kingdom Telephone: 44-1403-276500 Fax: 44-1403-276501 In India: System Sensor India A Division of Pittway A-204 Maheshwari Nagar Orkay Mills Lane Andheri East, Mumbai 400093 Telefax: 91-022-8202564 In the Far East: System Sensor Far East A Division of Pittway Rm 903, Tower A, New Mandarin Plaza, 14 Science Museum Road TST East, Kowloon, Hong Kong Telephone: 852-2191-9003 Fax: 852-2736-6580 A05-235-01 |
Price & Availability of B524RB
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