柏诚-凯发一触即发

rtm-04 is a signal converter; it provides rs-485 standard serial interface and m-bus
network interface, which is used to inter-convert two communication standards. it provides
communication interface and network power for m-bus main station, with function of
protection and overload indication.

technical parameter
 power supply: dc 24v±1v @1.5a
 ambient pressure: 86kpa～106kpa
 relative humidity: 5%～85% rh
 ambient temperature: - 5℃～55℃
 storing temperature: -10℃～70℃
 input： m-bus
 output： rs485
 communication baud rate: 300bps～9600bps
 power consumption: 1.2 w
 max. communicating distance in m-bus network : 1000m
 the maximum loading : 32 terminal meters
 voltage output： low level voltage output： 24v， high level voltage output： 36