Hochiki Dual Relay Controller c/w Isolator (CHQ-DRC2(SCI))

The Hochiki CHQ-DRC2(SCI) is a versatile Dual Relay Controller offering two independently controlled, general-purpose relay outputs, perfect for managing devices such as dampers or initiating equipment shutdowns. Each relay operates separately, enabling flexible control for various applications. Additionally, the controller includes a monitored input that can be used for local power supply fault monitoring or as a general-purpose input.

The unit is available in a standard version as well as a DIN rail-mountable option, with both models featuring an integral short-circuit isolator for enhanced reliability. Addressing is simple and reliable with DIL switches. For added protection, the optional CHQ-BACKBOX can be used, which increases the IP rating to IP65 when paired with the CHQ-DRC2(SCI).

Key Features:

• Loop-powered for efficient operation
• Single loop address simplifies setup
• 2 independently controlled changeover relays
• Relay contact rating of 30 V DC at 1 A
• Auxiliary monitored input for versatile use
• Available as a DIN-Rail mountable version
• Integral short-circuit isolator included
• LPCB-approved for both models