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Product Details


Details


Alarm Zone Input Module

Product Type : Fire Alarm
Product Category : Accessories Fire Alarm System
Product Model : SME-WMS2-AZ
Product Status : Non Discontinued


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Product Features

  • Signals normal, alarm and open-circuit alarm zone conditions.
  • Connected Conventional detectors can be powered from the loop power or from an external DC 24 V supply.
  • Fault condition indicator.
  • Surface-mount device (SMD) circuit board design.
  • Compatible with 2-wire CAMSCAN fire detection and alarm systems.
  • Easy installation with simple address setting DIP switches.
  • 125 usable detector address settings per loop.
  • Low maintenance.

Product Specifications

SME-WMS2-AZ

 

Operating voltage DC (17 ~ 30) V
Start-up current 400 µA , 1 mA
Start-up time ≤ 30 s
Quiescent 1 mA + detector load , 500 µA
Alarm 25 mA , 1.2 mA
Open-circuit input 1.8 mA , 1.2 mA
Short-circuit input 35 mA , 1.2 mA
Zone output voltage (Loop voltage – 1) V ,  DC (20 ~ 30) V
External supply DC (20 ~ 30) V
Quiescent 6.6 mA
Alarm 38 mA
Open-circuit input 1.5 mA
Short-circuit input 60 mA
End-of-line device 10 µF , 10 µF or 4.7 kΩ
Sampling time 1 s
Number of inputs 1
Number of connected input devices (typical) 32
Usable addresses per loop 125
Alarm indicator Red
Polling indicator Flashing green
Fault indicator Yellow
Terminal wiring (0.4 ~ 2.5) mm2
Operating temperature (-10 ~ +50) °C
Operating humidity (0 ~ 95) % RH, non-condensing
Storage temperature (-25 ~ +80) °C
Storage humidity (0 ~ 98) % RH, non-condensing
Dimensions (w × h × d) (95 × 95 × 42) mm
Ingress protection rating IP-54