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BEAM1224S Datasheet(PDF) 1 Page - Systemsensor advanced ideas. |
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BEAM1224S Datasheet(HTML) 1 Page - Systemsensor advanced ideas. |
1 / 13 page INSTALLATION AND MAINTENANCE INSTRUCTIONS BEAM1224, BEAM1224S Single-ended Reflected Type Projected Beam Smoke Detector 3825 Ohio Avenue, St. Charles, Illinois 60174 800/736-7672, FAX: 630/377-6495 www.systemsensor.com D400-73-00 1 I56-2294-004R SPECIfICATIONS GENERAL Range: 16 to 230 Feet (5 to 70m); 230 to 328 Feet (70 to 100m) using optional accessory BEAMLRK Sensitivity: 25% to 50% Total Obscuration in 6 levels Level 1 = 25% Level 2 = 30% Level 3 = 40% Level 4 = 50% Level 5 = 30% to 50% (Acclimate) Level 6 = 40% to 50% (Acclimate) Spacing: 30 to 60 Feet (9.1 to 18.3m) Response Time: ALARM - 20 seconds typical; TROUBLE - 30 seconds typical Trouble Conditions: Beam Blockage (96% or More Obscuration) Improper Initial Alignment Self-compensation limit reached (service needed) In Alignment mode Test/Reset Features: Integral Sensitivity Test Filter (BEAM1224S only) Sensitivity Filter (Incremental scale on reflector) Local Alarm Test Switch Local Alarm Reset Switch Remote Test and Reset Switch Capability (compatible with RTS451/RTS451KEY) Indicators: ALARM - Remote Output, Local LED (red) TROUBLE - Remote Output, Local LED (yellow), Blink Pattern Indicates Trouble Diagnostics NORMAL OPERATION - Local LED (flashing green once every 5 sec.) ALIGNMENT AIDS - Optical Gunsight (coarse adjustment), 00 to 99 Digital Display (fine adjustment) RELAYS - Alarm; Trouble SENSITIVITY - Digital Display Readout in Percent Obscuration ENVIRONMENTAL Temperature: –22°F to 131°F (–30°C to 55°C); NOTE: For applications below 32°F (0°C), see Special Applications on page 2 Humidity: 10% to 93% RH Non-condensing MECHANICAL Shipping Weight: Complete unit: 3.9 lbs. (1.77 kg) Shipping Size: 15˝×10.5˝×6.5˝ (381mm × 267mm × 165mm) Mounting: Wall only without optional accessories Wiring: Plug-in Terminal Blocks (12 to 22AWG) Adjustment Angle: ±10° Horizontal and Vertical Paintable Trim Ring: May be painted using enamel or acrylic type paints ELECTRICAL Voltage: 10.2 to 32 VDC (BEAM1224); 15 to 32 VDC (BEAM1224S) Maximum Ripple Voltage: 6.0 volts (Peak-to-peak); NOTE: ripple must not fall below minimum operating voltage specification Current (24 VDC): Avg. Standby - 17mA Max. Avg. Alarm - 38.5mA Max. Avg. Trouble - 8.5mA Max. Avg. Alignment - 28mA Max. Current (Test Mode, BEAM1224S only): Peak Test- 500mA Max. Relay Contacts: 0.5A at 30 VDC Reset Time: 0.3 Seconds Max. Start-up Time (after 2 min. reset): 60 sec. Max. Alarm Verification Time: 5 sec. Max. Remote Output (Alarm & Trouble): VOLTAGE - 15 to 32 VDC; NOTE: Output voltage same as device input voltage CURRENT - 15mA maximum; 6mA minimum; NOTE: Output current is limited by 2.2Kohm resistor BEfORE INSTALLINg Please thoroughly read this manual and applicable sections of System Sensor’s Projected Beam Detector Application Guide. Copies of this manual are avail- able from System Sensor. gENERAL DESCRIPTION System Sensor Model BEAM1224/BEAM1224S is a long range projected beam smoke detector designed to provide open area protection. It is to be used with UL-listed, separately supplied power (4-wire) control panels only. The detector consists of a transmitter/receiver unit and a reflector. Smoke entering the area between the transmitter/receiver and reflector causes a reduction in signal. When the obscuration reaches alarm thresholds (chosen at the trans- mitter/receiver unit), the detector generates an alarm signal. Complete block- age of the beam causes a trouble signal. Slow changes in obscuration due to a build up of dirt or dust on the lens of the detector are compensated for by |
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