Zone Modules
SD500-SDM Addressable 2-Wire Smoke Detector Module
SD500-SDM addressable 2-wire smoke detector modules allow IntelliKnight® fire alarm controls to interface and monitor 2-wire conventional smoke detectors.
SD500-SDM addressable 2-wire smoke detector modules allow you to assign an address to a loop of conventional detection devices. These devices can be dry contacts, such as pull stations and heat detectors, or 2-wire smoke detectors. This means you can retrofit an existing building and utilize existing conventional devices.SD500-SDM addressable 2-wire smoke detector modulesuse a 24V DC auxiliary power input to power the conventional loop, and is connected to thesignaling line circuit (SLC) loop via two wires. The conventional loop can be configured as Class A or Class B giving you the flexibility to handle any job. SD500-SDM addressable 2-wire smoke detector modulesmake it possible for IntelliKnight® control panels to work in new or retrofit installations.
Features & Benefits:- Converts a conventional 2-wire loop to an address on the SLC loop
- DIP switch addressing for fast installation
- Support for Class B wiring
- Attractive ivory cover plate
- Fully supervised
- UL Listed
