Features:
Remote data transmission by telephone coummnication
Its stability is much better in comparison with wireless data transmission
With a private protocol ,it’s adaptability is good
It’s possible to add the stand-by power supply,even without a/c power supply,the controller can continued to work for more than 48 hours
Comply with the newest standard jg-t-162-2009 for residential remote meter reading system
Techanical parameters
Model number: EMI-CC1.02
With rs-232,rs-485 interface
In case of rs-232 work mode,it can connect a data controller or pc host,farthest distance not more than 15 meters communication
In case of rs-485 work mode,each communication controller utmostly can connect 64 piecies of data controller,the fartheset distance between data concentrator and communication controller can be 1000 meters
Enviromental temperature:20℃~+/- 80℃
Relative humidity:5%-95% (no condensation )
Voltage:ac220 (1+10%/-15%)V
Frequency:50(1+/-1%)HZ
In addtion,the 12v battery can be external power supply(optional)
