Morley-IAS by Honeywell - Addressable Optical Smoke Beam Detector MI-LPB2-S3I

Addressable Optical Smoke Beam Detector MI-LPB2-S3I

Fire Projects recommend the MI-LPB2 is an addressable reflector- type linear optical beam smoke detector, designed to operate as a component of an intelligent fire alarm system. It operates primarily on the principle of light obscuration utilizing an Infra-Red beam. Optical beam smoke detectors are particularly appropriate for protecting buildings with large open spaces such as warehouses, atriums etc.

Category: Fire Alarm & Detection System

The MI-LPB2 detector is a combined transmitter/receiver unit that can be directly connected to an analogue loop circuit. The Infra-Red transmitter generates a beam of light towards a high efficiency reflector. The reflector returns the beam to the receiver where an analysis of the received signal is made. The change in the strength of the received signal is used to determine the alarm condition.

• Combined transmitter and receiver unit

• Range 10-100 meters

• 4 x fixed sensitivity/threshold levels

• 2 x automatic variable sensitivity modes

• Operates in the Infra-Red light spectrum

• Numerical indicators to aid beam alignment MI-LPB2 Addressable Optical Smoke Beam Detector

• Standby, fault and alarm LED indicators visible from the front and bottom

• ±10° horizontal and vertical beam alignment

• Automatic drift compensation

• Loop powered

• Complies to EN54-12

• Extended Warranty

Mechanical Specifications:

Weight: 1.77kg

Max Wire Gauge for Terminals: 2.5mm2

Color: White trim, black box

Material: Bay blend FR110 trim, Lexan lens cover, Noryl backbox

Reflector: 200 x 230mm (10 – 70m range, supplied as standard)

Electrical Specifications:

Operating Voltage Range: 15 to 32Vdc (24Vdc nominal)

Typical Standby Current: 2mA @ 24Vdc (No communications, LED off)

Maximum Alarm Current (LED on): 8.5mA

Maximum Alignment Current: 20mA

Environmental:

Operating Temperature Range: –30ºC to +55ºC

Humidity: 0 to 95% Relative Humidity (noncondensing)

IP Rating: IP54

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Fire Alarm & Detection System

Fire Alarm Control Panel

Addressable Detectors

Addressable MCP

Hooter / Sounder with Strobe

Addressable Input/Output Modules

PA System

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Cylinder

Gss Component

Fire Hydrant System

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Morley-IAS by Honeywell - Addressable Optical Smoke Beam Detector MI-LPB2-S3I

Useful Links

Fire Alarm & Detection System

Fire Alarm Control Panel

Addressable Detectors

Addressable MCP

Hooter / Sounder with Strobe

Addressable Input/Output Modules

PA System

Gas Suppression System

Cylinder

Gss Component

Fire Hydrant System

Fire Alarm Servicing

Morley-IAS by Honeywell - Addressable Optical Smoke Beam Detector MI-LPB2-S3I

Morley-IAS by Honeywell - Addressable Optical Smoke Beam Detector MI-LPB2-S3I

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