M-BUS
MS720
Meter Bus (M-BUS) master station transceiver circuit
Datasheet Download
Overview
MS720TE is a host transceiver circuit specially developed for the application of M-Bus standard (EN1434-3). The circuit can be used with our company
Use with MS721 chip circuit.
The circuit has high sensitivity and good anti-interference. Internal set up complete protection circuit, so as to avoid circuit damage. The application periphery is simple.
Key Features
- • Complies with EN1434-3 standard (main station)
- • Supply voltage: 24V40V
- • provide 3.3 V voltage source, the maximum power supply current of 10 ma
- • MBUS power supply capacity: 150 ma
- • MBUS detection current: 10mA20mA
- (MBUS running current from the machine)
- • Through VIO, RXD and TXD logic levels can be set
- • Supports up to 9600 baud half-duplex UART protocol
- • Supports sleep mode with less than 1μA standby current
- Under voltage protection, over temperature protection function
Key Features
M-BUS main station interface circuit
