Modbus

Bronkhorst High-Tech Mass Flow Meters/Controllers can be connected to Modbus as a Modbus slave.

Baud rates from 9,6 kBaud up to 38,4 kBaud
+15 Vdc or +24 Vdc supply voltage
RTU/ASCII 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