M500DM

Honeywell System Sensor M500DM — The M500DM module is capable of monitoring two separate Class B circuits simultaneously, making it ideal for waterflow tamper switch and flow switch monitoring. Discontinued by Honeywell — no longer in the current range. PartnerPLC sources new, surplus and discontinued Honeywell parts — request a quote for price, condition and lead time.

System Sensor monitor modules provide an interface to contact devices, such as security contacts, waterflow switches, or pull stations. M500DM is capable of Class B supervised wiring to the monitored device. Conventional 4-wire smoke detectors can be monitored through their alarm and trouble contacts, wired as an initiating loop to the module. In addition to transmitting the supervised state of the monitored device (normal, open, or short), the full analog supervision measurement is sent back to the panel. This allows detection of impedance changes in the supervised loop to the monitored device. Features & Benefits: SEMS screws for easing wiring Panel controlled status LED Analog communications Rotary address switches Low standby current Mounts in standard 4˝ junction box Certifications: FM Approved UL Listed ULC Listed Honeywell System Sensor M500DM — The M500DM module is capable of monitoring two separate Class B circuits simultaneously, making it ideal for waterflow tamper switch and flow switch monitoring. Discontinued by Honeywell — no longer in the current range. PartnerPLC sources new, surplus and discontinued Honeywell parts — request a quote for price, condition and lead time.