Hochiki CHQ-DRC/M(SCI)Marine Approved Dual Relay Controller with Isolator
See all products from hochikiAED 465.15 VAT included
The CHQ-DRC/M(SCI) is a marine approved dual relay controller designed to provide two general-purpose relay outputs, each output can be driven separately for control of such devices as dampers or for control of plant and equipment shut-down.
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Description
The CHQ-DRC/M(SCI) is a marine approved dual relay controller designed to provide two general-purpose relay outputs, each output can be driven separately for control of such devices as dampers or for control of plant and equipment shut-down.
The monitored input can be used for local power supply fault monitoring or as a general-purpose input.
The unit features an integral short-circuit isolator. The CHQ-DRC/M(SCI) utilises simple DIL switches for reliable addressing. A back box is also available (CHQ-BACKBOX) which, when used in conjunction with the CHQ-DRC/M(SCI), increases the IP rating to IP65.
Features
- Loop powered
- Single address
- Independently Controlled Changeover Relays
- Relays contact rated at 30Vdc at 1 amp
- Auxiliary monitored input
- Smart - Fix housing system for flexibility
- Features integral SCI
- MED approved by GL
Specifications
- Brand: Hochiki
- Operating voltage: 17 - 41 V dc
- Low Power Mode: (0.75s) 170 µA
- Quiescent current: 300 µA
- Current consumption: 22 mA ± 20 % (polling)
- Current in short-circuit: 8 mA
- Maximum short-circuit current: 1 A (loop)
- Relay Contact Rating: 30 V dc max, 1 A (resistive load)
- Input E.O.L. resistor: 10 k?, ±5%, 0.25 W
- Input threshold level: ON=470 ?, Short cct <50 ?, Open cct >100 K?
- Operating Temperature Range: -10 °C to +50 °C
- Storage Temperature Range: -30 °C to +60 °C
- Maximum Humidity: 95%RH Non Condensing (at 40°C)
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