Modbus
Bronkhorst High-Tech Mass Flow Meters/Controllers can be connected to Modbus as a Modbus slave.
Characteristics:
> Baud rates from 9,6 kBaud up to 38,4 kBaud > +15 Vdc or +24 Vdc supply voltage > RTU transmission mode with broadcast support (basic slave implementation class) > RS485 2W-cabling (vendor specific RJ45 connector) > station-address and Baud rate setting by Modbus or using configuration tool via RS232 > option: galvanic isolation up to 500 V (for data lines) > connection of max. 128 instruments to 1 bus (without repeater) > max. bus length: 600 metres
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Example of an EL-FLOW MFC with Modbus interface

Example of a CORI-FLOW MFC with Modbus Interface
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