This module is supervise, single input contact monitors. Using an EOL resistor, they monitor for alarm contact closures and for open circuit wiring fault conditions. If a fault occurs in the wiring, the module alerts the Fire Alarm Control Panel. Each addressable input module is programm with a unique signal line circuit (SLC) loop address.

The SD500-AIM and SD500-MIM offer a compact design for adaptability and pleasing aesthetics as well as easy installation and stable operation—a flexible solution for all your fire protection needs.

• Features / Specifications
  • Single contact monitor
  • SD500-MIM support for Class B (Style B) contact monitor wiring
  • Small and lightweight size allows for flexible mounting options with the SD500-MIM
  • DIP switch programmable for fast installation
  • Up to 2500 ft wiring distance from either input module to contact
  • Use up to 14 gauge wire
  • UL listed
• Download the Specification sheet in *.pdf format