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MCOM107M(Mbus to RS485/232) Converter

Model: MCOM107M(Mbus to RS485/232) Converter

Name: MCOM107M

Category: Industrial Protocol Converter


M-Bus Master / M-Bus converter

The M-Bus is a bus optimized for the reading of measurement instruments like energy counters, hot and cold water counters, gas, pressure, sensors and actuators, etc. Nowadays, more and more manufacturers implement the M-Bus interface in their counters, making it the ideal basis for remote reading applications. Our M-Bus Master (M-Bus converter) is universal and simple M-Bus Master that can be connected up to 250 M-Bus devices. This device also convert M-Bus signal to RS232 or RS485 so basically you can integrate this device in your remote data acquisition systems with ease

  • Features
  • Specifications
  • Applications
  • Additional Information
  • RS485 / RS232 transmission direction: Automatic
  • Maximum amount of M-Bus devices: up to 250 units of any M-Bus devices
  • Integrated M-Bus short connection protection
  • Power supplier: 90-250V ~, 50-60Hz
  • Mounting type: on DIN rail


RS485 (1 port)

1.2 Km maximum distance, automatic choice of direction, max 32 transceivers, speed from 300 to 9600bps

M-Bus (1 port)

up to 250 loads (375mA)


Power supply

220V AC

Over voltage protection

>1000V (max 5 sec.)

Power consumption


MBus line power

Mark 36-40V. Space 24-27V

M-Bus short cut event current


Recover after short connection

auto after 5s

Physical Characteristics


110x75x45 mm

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