24V combination smoke and heat detector multi detector 4 wire smoke heat alarm sensor for fire alarm system

combination smoke and heat detector multi detector 4 wire smoke heat alarm sensor for fire alarm system

General Description

The detector is a combined smoke and heat detector

with photoelectronic sensor and heat thermistor

together. This detector is designed to provide open

area protection and to be used with most security

alarm control panel.

Two LEDs on each detector provide local 360° visible

alarm indication. They flash every six seconds

indicating that power is applied and the detector is

working properly. The LEDs latch on in alarm. The

detector can be reset only by a momentary power

interruption.

The detector that initiated the alarm condition will

have its red LED and relays latched until reset by

panel.The detector combine a photo electronic

sensing chamber and a temperature heat detector.

Features and Benefits

Compatible with all the security alarm system

Alarm Relay Output(NO/NC can be adjustable)

Unpolarized wire input

Wide range of operating voltages(9V~28VDC)

Unique optical sensing chamber

Built in microprocessor intelligent software

Two LEDs blink standby, provide 360° visibility

Insect-resistant screening

Twist-on mounting base with tamper lock

Drift compensation and smoothing algorithms

Technical Specifications

Ordering Information

Individual(1 units)

Dimensions

(w x d x h millimetres) Weight

103x103x55 155g

Diameter: 103mm

Height (including mounting base): 55 mm

Weight: 155 g

Operating Temperature Range: -10°C to 50°C

Operating Humidity Range: 10% to 93% Relative Humidity, Noncondensing

Latching Alarm: Reset by momentary power interruption

Top Side Base

Figure 1. Dimension of detector:

Electrical Ratings

Power Supply Voltage: 12 VDC (9V~ 28VDC)

Standby Current: 200 μA

Alarm Current: 45 mA @ 12VDC

Alarm Relay Contacts Rating: 2A@24VDC

Smoke Alarm Sensitivity: 1.06±.26%FT

Temperature Alarm Sensitivity: 57°C (135°F) A1R