Analogue Dual Input Module CHQ-DIM2(SCI)

Description

Analogue Dual Input Module 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.

اینترفیس ورودی دو کاناله آدرس پذیر هوچیکی HOCHIKI CHQ-DIM2(SCI)
اینترفیس ورودی دو کاناله آدرس پذیر هوچیکی HOCHIKI CHQ-DIM2(SCI)2

Features

  • 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
  • DIN-Rail version available
  • Both models feature an integral SCI
  • Both models approved by LPCB
  • SIL Level 2 approved variant available

Specification of Analogue Dual Input Module CHQ-DIM2(SCI)

CHQ-DIM2(SCI)
(module with SCI) CHQ-DIM2(SCI)/SIL
CHQ-DIM2(HFP)-SCI
CHQ-DIM2(HFP)-SCI/SIL
CHQ-DIM2/DIN(SCI) (DIN module with SCI) CHQ-DIM2/DIN(HFP)-S
Order codes
17 – 41 V DCOperating voltage
280 μA
Quiescent current
22 mA ± 20 % (polling), 4.3 mA (both inputs active)*1
Current consumption
8 mA
Current in short-circuit
1 AMaximum short-circuit current
ON threshold <50 Ω, OFF threshold >100 KΩInput line resistance
-10 °C to + 50 °COperating Temperature Range
-30 °C to + 60 °CStorage Temperature Range
95%RH – Non Condensing (at 40 °C) Maximum Humidity
L=157 x W=127 x D=35 (module inc lid)
D=79 (module inc lid plus CHQ-BACKBOX)
(add 235 to module weight when using
CHQ-BACKBOX)
Weights
(g)
&
Dimensions
(mm)
CHQ Module & CHQ-BACKBOX White ABS, DIN
Module Green ABS, Module Lid Semi-Opaque Black
ABS as standard (white version – CHQ-LID(WHT)
also available)
Colour and enclosure material