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Product Details


Details


Addressable Input/Output Module

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


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Product Features

  • Single voltage-free relay output.
  • Single input for connection to dry contact inputs.
  • Output relay for Camscan can be powered internally, or externally to conserve loop power load (selectable at installation).
  • Monitors and signals three distinct input states: *Normal*Open-circuit.*Alarm
  • Polling indicator shows quiescent operation.
  • Separate indicators for Quiescent, Alarm and Fault conditions.
  • Surface-mount device (SMD) circuit board design.
  • Easy installation with simple address setting DIP switches.
  • Available with 125 usable address settings per loop when connected to CAMSCAN control and indicating equipment.
  • Integral isolator model available.
  • Convenient 2-wire connection.
  • DC 24 V operation.
  • Low maintenance.

Product Specifications

SME-WMS2-IM

Power

Operating voltage DC (17 ~ 30) V
Start-up time ≤ 400 µA , ≤ 1.5 mA
Input voltage (pulsed) DC (5 ~ 9) V

 

Quiescent Condition

Quiescent condition input resistance (8k2 ~ 47k) Ω
Quiescent current with 22 kΩ EOL fitted ≤ 400 µA , ≤ 700 µA
Sampling time 1 s
Polling indicator Flashing green


Input Alarm

Alarm condition input resistance (2k2 ~ 8k2) Ω
Alarm current 3 mA ,2 mA
Alarm indicator Red

 

Output

Output relay type 1 A / DC 30 V , 2 A / DC 30 V /
A / AC 240 V / ,  0.5 A / AC 125 V
Output relay wetting current 10 µA / DC 10 mV
Output relay active indicator Red
Output relay active current 9 mA a , 2 mA

 

Fault Condition

Input short-circuit Fault condition resistance ≤ 2k2 Ω
Input open-circuit Fault condition resistance ≥ 47 kΩ

 

Isolator

Switching current (max) 1.0 A
Switching resistance (max) 0.3 Ω
Isolator indicator Yellow

 

Environmental

Operating temperature (-10 ~ +50)°C
Operating humidity (0 ~ 95) % RH, non-condensing
Storage temperature (-25 ~ +80)°C
Storage humidity (0 ~ 98) % RH, non-condensing