Hochiki CHQ-DRC2/M(SCI) Marine Approved Dual Relay Controller With SCI

Hochiki CHQ-DRC2/M(SCI) Marine Approved Dual Relay Controller With SCI

The CHQ-DRC2/M(SCI) is a Marine Approved Dual Relay Controller module 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 also features an integral short-circuit isolator.  The CHQ-DRC2/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-DRC2/M(SCI), increases the IP rating to IP65.

Key Features:

• Approved to MED by DNV
• Loop powered with single loop address
• Provides 2 Independently controlled changeover relays
• Relays contact rated at 30 VDC at 1 A
• Auxiliary monitored input
• Features an integral SCI
• Can be used with CHQ-BACKBOX to comply with BS 7671
• SIL2 and Railway Approved variants available