Hochiki 240v Relay Controller
Model CHQ-MRC is a Mains Relay Controller which provides a single, mains-rated relay output for the control of such devices as dampers, extractors or plant and equipment shutdown. The monitored input can be used for local power supply fault monitoring or as a general-purpose input.
A back box is also available (CHQ-BACKBOX) which, when used in conjunction with the CHQ-MRC, increases the IP rating to IP65.
Features
- Loop Powered
- Single Address
- Single Mains Rated Relay Contact
- Relay Contact Rated at 250VAC @ 5 amp (Resistive) and 48VDC @ 2 amps (Resistive)
- Auxiliary Monitored Input
- "Smart-Fix" Housing System for flexibility
Specification
Operating Voltage: 17-41 Vd.c.
Low Power Mode:(0.75s) 110µA
Quiescent Current: 300 µA
Current Consumption: 22mA ±20% (polling)
Relay Contact Rating : 48 Vd.c. max 2A (Resistive Load), 250a.c.max, 5A Resistive Load. Mains AC switching should be on the same phase as the control panel.
Input E.O.L Resistor: 10Ω ±5%, 0.25W
Input Threshold Level: ON=470Ω, Short CCT <50Ω, Open CCT >100kΩ
Operating Temperature Range: -10 º C to +50 º C
Storgae Temperature Range: -30 º C to +60 º C
Maximum Humidity: 95%RH Non Condensing (at 40 º C)
Weight:340g (add 235g to module weight when using CHQ BackBox)
Dimensions: L= 157mm x W127mm x D35mm (Module and Lid),
Dimensions with Back Box(CHQ-BackBox) L=157mm x W127mm x D79mm
Need to be used in Conjunction with Back Box see CHQ-BACKBOX which increase the IP rating to IP65
Prices are subject to discount please contact us for further information
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