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Hochiki CHQ-DRC2/DIN(SCI) Dual Relay Controller - DIN Enclosure with SCI
SKU
CHQ-DRC2/DIN(SCI)
£66.54 £55.45
Hochiki CHQ-DRC2/DIN(SCI) Dual Relay Controller - DIN Enclosure with SCI
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The Hochiki CHQ-DRC2/DIN(SCI) is a 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 shutdown.
The monitored input can be used for local power supply fault monitoring or as a general-purpose input.
The unit is also available as a boxed module version; both models feature an integral short-circuit isolator.
The CHQ-DRC2/DIN(SCI) utilises simple DIL switches for reliable addressing.
| Key Features |
|---|
| > Loop powered > Single loop address > 2 Independently controlled changeover relays > Relays contact rated at 30 VDC at 1 A > Auxiliary monitored input > Boxed module version available > Both models feature an integral short-circuit isolator > Both models approved by LPCB |
| Manufacturer | Hochiki |
|---|---|
| MPN | CHQ-DRC2/DIN(SCI) |
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| Description | Hochiki Analogue Dual Relay Controller DIN module with SCI |
| Product Code | CHQ-DRC2/DIN(SCI) |
| Dimensions (mm): | L=119 x W=108 x D=24 |
| Operating voltage: | 17 - 41 VDC |
| Low Power Mode (0.75s): | 170 μA |
| Quiescent current (typ): | 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 VDC max, 1 A (resistive load) |
| Input E.O.L. resistor: | 10 kΩ, ±5%, 0.25 W |
| Input threshold level: | ON=470 Ω, Short cct <50 Ω, Open cct >100 KΩ |
| 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) |
| Colour and enclosure material: | 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) |
| Weight: | 124g |
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