Model CHQ-DRC2/DIN(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 boxed module version; both models feature an integral short-circuit isolator. The CHQ-DRC2/DIN(SCI) utilises simple DIL switches for reliable addressing.
Single loop address
2 Independently controlled changeover relays
Relays contact rated at 30 V dc at 1 A
Auxiliary monitored input
Boxed module version available
Both models feature an integral short-circuit isolator
Both models approved by LPCB