CHQ-DIM2(SCI) | Hochiki's EN Approved Fire Detection

CHQ-DIM2(SCI) Description 

 

CHQ-DIM2(SCI) is a Dual Input Module designed to interface to a variety of inputs such as door contacts, sprinkler flow/door switches, and plant equipment. Also available as a DIN Rail mountable version; both models feature an integral short-circuit isolator.

 

A back box is also available (CHQ-BACKBOX) which, when used in conjunction with the CHQ-DIM2(SCI), increases the IP rating to IP65.

CHQ-DIM2(SCI) Features & Specifications

 

- Single Loop Address

- Loop Powered

- 2 Independent Inputs for Monitoring of Volt Free Contacts

- Each Input can be Configured to Monitor either Normally Open or Normally Closed contacts

- Both models approved by LPCB

 

Operating voltage: 17-41VDC
Quiescent current: 280 μA
Current consumption: 22 mA μ 20 % (polling), 4.3 mA (both inputs active)*1
Current in short-circuit: 8 mA
Maximum short-circuit current (Loop): 1A
Input line resistance: ON threshold 100 KΩ

 

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