Industrial USB to MBUS host usb-mbus meter reading communication debugging - 10 loads of power supply. terminal | Обустройство дома

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USB to MBUS host module, moisture meter debugging, with USB cable!

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USB to MBUS main module, using standard MiniUSB interface. Used for MBUS master-slave communication debugging, communication test of water meter, heat meter and gas meter with MBUS.     Due to the MBUS bus voltage, remind buyers to buy MBUS host must choose a bus to protect the host! The unprotected function module may cause permanent damage to the USB of the computer. This shop module bus can completely short circuit, please see the shop detailed test diagram!     The following is the test version of the test chart, only for reference!! Application field     Smart energy meter, gas meter, heat meter and smart grid meter reading application with MBUS   Intelligent home control, fire alarm and linkage network application with MBUS   Central air-conditioning control with MBUS, intelligent sensor network applications   The module features     Fully comply with MBUS international standards and national standards   Compatibility includes win10 all systems   USB power supply, without any external power supply   USB hot plug, safe and stable   Small size, easy to carry field debugging   Communication baud rate allowed within the range of no self - collation no scrambled data, no underlying processing.   Short circuit protection low power consumption, the bus short circuit red LDE out, the internal automatic shut off the bus into the protection state. About 4S detects whether the bus continues to short-circuit once, and automatically recovers after the short-circuit revocation of the detection bus, and the red LDE automatically recovers. After entering the protection, the low power consumption will not cause damage to the computer USB.   Communication instruction, transparent LED flashes when the module receives data   The communication baud rate is 300~9600   According to the load can carry about 10 standard MBUS slave devices, light load more than 10.   Please use our store to provide USB driver or the normal communication can not be!   Note: after the red LED on the module is off (bus fault), please unplug the USB in time to check the fault!     Send data 55 test waveform     4800 baud rate 9600 baud rate 19200 baud rate

 

When the communication baud rate is up to 19200, the transmitted waveform is still a square wave     Buyer's note:     The host module of MBUS can only communicate with the slave module. The master module cannot communicate with the master module and the slave module cannot communicate with the slave module. Only one host can exist on the same MBUS bus, and no two or more hosts can exist.   Due to the limited power supply capacity of USB, the MBUS bus can load up to 10 slave devices, and too many slave devices will make the module enter the overload protection state.   Bus protection function, MBUS short circuit after the module will not be damaged, but try to avoid a long time short circuit.   All interfaces of this module shall not touch high power.