Hochiki ESP Dual Relay Controller c/w Isolator

Model CHQ-DRC2(SCI)/SIL 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 generalpurpose input.

The unit is also available as a DIN Rail mountable version; both models feature an integral short-circuit isolator. The CHQ-DRC2(SCI)/SIL 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)/SIL, increases the IP rating to IP65.

Features 

Single loop address

Loop Powered

2 Independently controlled changeover relays

Relays contact rated at 30 VDC at 1 A

Auxiliary monitored input

DIN-Rail version available

Both models feature an integral short-circuit isolator

Both models approved by LPCB

Approved to SIL2.