Potter Nohmi DCM-4 Fire Alarm Dual Contact Module - This high-performance addressable device provides two independent contact monitoring points for fire alarm systems. - Operating voltage range: 22.0V to 24.0V DC - Current consumption: 350µA nominal - Operating temperature: 32°F to 120°F - Wire gauge: 14 AWG to 22 AWG - Communication protocol: Potter/Nohmi SLC addressable loop

Engineered to surpass standard monitoring interfaces, this module offers superior reliability compared to legacy contact monitoring hardware. By integrating seamlessly with existing fire alarm control panels, it provides a more robust and responsive solution for facility life-safety management than previous generation devices.

Enhanced System Connectivity and Operational Precision

The DCM-4 utilizes advanced digital communication to ensure rapid signal processing, significantly reducing latency during critical events. Its compact design allows for simplified installation in tight electrical enclosures, while providing the durability required for demanding commercial fire safety environments.