The CHQ-DRC2(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 DIN Rail mountable version; both models feature an integral short-circuit isolator. The CHQ-DRC2(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(SCI), increases the IP rating to IP65. - Loop Powered with Single Loop Address - Provides 2 Independently controlled changeover relays - Relays contact rated at 30 VDC at 1 A - Auxiliary monitored input - Also available as DIN - Both models feature 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. Find out more: https://store.hochikieurope.com/products/CHQ-dRC2(SCi)_dual-Relay-Controller-with-SCi