AW-D138C-4W is a 4 wire Conventional fire alarm smoke and heat detector 24VDc with relay. The detector uses an optical sensing chamber to detect smoke and a fixed-temperature heat sensor to detect heat from fire.It is designed to provide open area protection.
Features
1. Low Standby current for continuous monitoring
2. Relay output
3. Dual LED design provides 360° viewing angle
4. Meet requirement of EN54-5:2017 & EN54-7:2018
Technical Specification
Operating voltage
9~28VDC @ Zone
Operating current(@Zone 24VDC)
NO Standby current≤120uA, Alarmcurrent<15mA
NC Standby current≤15mA, Alarmcurrent<5mA
Application
For indoor use only
Smoke alarm sensitivity
0.18~0.3dB/m
Fixed temperature alarm
57℃(135°F) A2R
Alarm relay output capacity
500mA @DC30V
Environmental
Temperature range: -10~50°C (14~122°F)
Humidity: 5 to 95% RH, non-condensing
Product Videos: How To Wire Addressable Smoke Detector & Addressable Heat Detector Conventional Power Supply Box & Fire Alarm Panel Wiring