Hochiki ESP Dual Sounder Controller c/w Isolator

Model CHQ-DSC2(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 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. A back box is also available (CHQ-BACKBOX) which, when used in conjunction with the CHQ-DSC2(SCI), increases the IP rating to IP65.

Features 

Single Loop Address

Requires auxillary 24 VDC power supply

Provides 2 independent sounder circuits, each fully monitored for open and short circuit faults

Auxiliary monitored input

Each alarm circuit fused at 1 amp

Outputs can be driven continuously or synchronised pulsed sounder drive

“Smart-Fix” housing system for flexibility

Also available as DIN

Features an integral SCI

Deeper, glanded IP65 backbox available

Can be used with CHQ-BACKBOX to comply with BS 7671

Approved by LPCB

Marine, SIL2 and Railway Approved variants available.