- Structure Size
- Commodity name: JD-M62A fire door monitoring module (double door)
JD-M62A adopts single chip microcomputer and intelligent software, special moisture-proof technology, surface mount (SMT) production process and plug type structure design, stable and reliable work, with strong anti-interference ability. It is mainly used for monitoring the status of fire door (double door), and can be used in conjunction with JB-QB-F91 fire door monitor produced by Golden Shield Company to meet GB 29364-2012 "Fire Door Monitor". This product is pollution-free, low power consumption, suitable for all kinds of industrial and civil buildings.
Two buses, no polarity.
Occupy an address point, using electronic coding address (1~239).
Two bus voltage:
Two bus current:
Input signal: Magnetic pin controlled switch signal input Working environment temperature:
Relative humidity of working environment:
Action indicator light: Steady red during action
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