The CHQ-MRC/DIN(SCI) is a single input/output module providing one mains-rated relay output for controlling devices such as dampers, extractors, or 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 supplied as a DIN rail-mountable version and is also available as a boxed module. Both variants incorporate an integral short-circuit isolator (SCI). The CHQ-MRC/DIN(SCI) uses simple DIL switches for reliable addressing.
Key Features:
Loop-powered
Single loop address
Single mains-rated relay contact
Relay contact rated at 250 V AC @ 5 A (resistive load only) and 48 V DC @ 2 A (resistive load only)
Auxiliary monitored input
DIN rail version available
Integral short-circuit isolator on both models