M-BUS Master to USB Isolated Converter for Electricity Meter Data Field Test Communication

Fully comply with standard EN1434-3 and Chinese national standard CJ/T188-2018Ultra low static power consumptionShort circuit protection low power consumptionUSB hot plugUSB-B interface is robust and plugSupport systems including win11Support MacOS system, Linux system and Android systemUSB power supply, without any external power supplySmall shell size, for on-site commissioning and carryingCarry 15 standard slave devices on average according to the load size, and the maximum load quantity can reach 20The module has no spontaneous self reception and bit error within the normal load rangeThe communication baud rate 300-9600 can adapt to 19200bps at mostUltra long communication distance, distance 1KM, communication bit error rate lower than 1/10000Connect the slave stations compatible with user water meter, compatible with user heat meter, compatible with user gas meter, etc. in parallel in turn to the interfaceConnect the USB module to the USB port of the computer, and the USB status indicator lights upLoad capacity:The maximum load current Ic of bus is 80mA, the static current of slave station is represented by IS, the dynamic current of slave station is represented by It, and the load quantity is represented by N. The load carrying quantity is calculated according to the maximum static current IS 5mA and the maximum dynamic current It20mA of the slave stationLoaded quantity N=(Ic It)/IS=(80-20)/5=12The maximum load current Ic of bus is 80mA, the static current of slave station is represented by IS, the dynamic current of slave station is represented by It, and the load quantity is represented by N. The load carrying quantity is calculated according to the standard static current IS 3mA and the maximum dynamic current lt20mA of the slave stationLoaded quantity N=(Ic )/IS=(80-20)/3=20Calculated according to the standard static current 3mA of the slave station, the maximum number of modules with load is 20; If the slave static current is 1.5mA, the maximum number of modules loaded is 60. The load carrying quantity of modules is affected by the static current, dynamic current, wire material and other factors of the slave station. The actual load carrying quantity is subject to the test quantityColour:BlackMaterial:plasticPackage Contents:1 x Converter