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Product Details


Details


Addressable Input module

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


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Product Features

  • Single electrically isolated input for connection to dry contacts.
  • Separate indications for Quiescent and Alarm conditions
  • Multi-state model available to monitor four distinct input states:
    *Normal. * Open-circuit (reported as a Fault signal).
    *Alarm. *Short-circuit (reported as a Fault signal).
  • Integral isolator model available with isolation active indicator.
  • Switched external DC 24 V output (0 V during Reset Condition) model available.
  • Switched external DC 24 V output model may be configured to operate with Conventional control and indicating equipment.
  • Surface-mount device (SMD) circuit board design.
  • Available with 125 usable address settings per loop when connected to CAMSCAN addressable control and indicating equipment.
  • Easy installation with simple address setting DIP switches.
  • Convenient 2-wire connection.
  • Low maintenance
  • DC 24 V operation

Product Specifications

SME-WMS2-IM

Power

Operating voltage DC (17 ~ 30) V
Start-up current ≤ 1.5 mA
Start-up time ≤ 10 s
Input voltage (pulsed) DC (5 ~ 9) V

 

Quiescent Condition

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


Input Alarm

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

 

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

 

Miscellaneous

Number of inputs 1
Usable addresses per alarm loop 125
Terminal wiring (0.4 ~ 2.5) mm2
Dimensions (h × w × d) (95 × 95 × 42) mm
Ingress protection ratin IP-54