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Hochiki CHQ-DSC2/DIN(SCI) Dual Sounder Controller - DIN Enclosure with SCI
SKU
CHQ-DSC2/DIN(SCI)
£92.88 £77.40
Hochiki CHQ-DSC2/DIN(SCI) Dual Sounder Controller - DIN Enclosure with SCI
- Buy 10 for £91.45 £76.21 each and save 2%
- Buy 20 for £90.02 £75.02 each and save 3%
- Buy 50 for £88.60 £73.83 each and save 5%
The Hochiki CHQ-DSC2/DIN(SCI) is a Dual Sounder Controller, which has been designed to provide two sounder outputs (that can be driven separately) with full fault monitoring. The unit is supplied as a DIN enclosure but is also available as a boxed enclosure; both models feature an integral short-circuit isolator.
The monitored input can be used for local power supply fault monitoring or as a general-purpose input. The unit utilises simple DIL switches for reliable addressing.
| Key Features |
|---|
| > Single loop address > Two independent sounder circuits > Each circuit fully monitored for open and short circuit faults > Each alarm circuit fused at 1 A > Auxiliary monitored input > Outputs are synchronised and can be driven continuously or intermittently > 24 VDC auxiliary power required > Boxed module version available > Both models feature an integral short-circuit isolator > Both models approved by LPCB and VdS |
| Manufacturer | Hochiki |
|---|---|
| MPN | CHQ-DSC2/DIN(SCI) |
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| Description | Hochiki Analogue Dual Sounder Controller, DIN Module with SCI |
| Product Code | CHQ-DSC2/DIN(SCI) |
| Dimensions (mm): | L119 x H108 x D24 |
| Operating voltage: | 17 - 41 VCC |
| Quiescent current (typ)*1: | 350 μA |
| Current consumption: | 22 mA ± 20 % (polling) |
| Current in short-circuit: | 8 mA |
| Maximum short-circuit current: | 1 A (loop) |
| External supply voltage: | 20-28.8 VDC (24 VDC nominal) |
| Current consumption (per bell circuit): | Sounder ON - 8mA Sounder FAULT - 6mA |
| Sounder output current: | 1A/line (max) fused @ 1.25 A |
| Sounder line capacitance: | 0.3 μF/line (max/line) |
| Sounder E.O.L. resistor: | 1 kΩ, ±5%, 2 W |
| Input E.O.L. resistor: | 10 kΩ, ±5%, 0.25 W |
| Input threshold levels: | ON=470 Ω, Short-circuit <50 Ω, Open-circuit >100 KΩ |
| Operating temperature range: | -10 °C to + 50 °C |
| Storage temperature range: | -30°C to +60°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: | 145g |
| *1 Add 200 μA per Active Sounder Line | |
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