Description
The Functional Devices RIBMNLB-1 is a compact logic board designed for seamless integration into commercial and residential HVAC control systems. Engineered with a single normally closed (NC) input configuration, this logic board enables dependable signal processing and relay logic functions within building automation and HVAC control panels.
Key Features
- Single normally closed (NC) input for versatile control logic applications
- DIN track mounting for fast, tool-friendly installation in control panels and enclosures
- Compact form factor ideal for space-constrained electrical panels
- Designed for use in building automation, HVAC zoning, and relay logic applications
- Part of Functional Devices’ trusted RIB (Relay in a Box) product family
Application
The RIBMNLB-1 logic board is well-suited for HVAC contractors, controls technicians, and building automation professionals who require a reliable, easy-to-install logic interface. The NC input configuration allows the board to respond to open-circuit fault conditions, making it a practical choice for safety interlock and monitoring circuits. DIN track compatibility ensures the unit drops neatly into standard control enclosures without additional hardware.
Product Specifications
- SKU: RIBMNLB-1
- Brand: Functional Devices
- Input Type: 1 Normally Closed (NC)
- Mounting: DIN Track
- Product Type: Logic Board







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