BL15721 M-Bus Chip Belling IC

is a transceiver integrated chip used for instrument bus, which meets international standards. Its included interface circuit can adjust the level of the master and slave machines in the instrument bus structure. It can be connected to the bus through isolation devices such as optocouplers, and can be connected to the bus through data The transceiver is bus powered. The receiving end of B has dynamic level identification function. B integrates 3.3V regulated power output. Chip packaging uses encapsulation. Chip Features
Meets international 3 standards
Adjustable receiving current through current limiting resistor
Receiving current with dynamic level identification
Non-polar connection
Anti-power-down function< br/> Can provide 3.3 voltage stabilized source
Support remote power supply, the slave can be powered by the bus or battery
The communication rate can reach the baud rate under half-duplex
Support R protocol, only in data The bus is valid during transmission
Packaging
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Shanghai Tanghui Electronics is an excellent partner of Shanghai Belling, and the original factory provides great support. We have a complete range of models and are in stock all year round, and we can provide free samples. Contact number: -Mobile: Mr. Yang 3