Profibus

Bronkhorst High-Tech Mass Flow Meters/Controllers can be directly used as PROFIBUS-DP^® slaves. By using the SPC3-Asic of Siemens Baud rates of up to 12 MBaud can be achieved.

Characteristics

> Baud rates from 9,6 kBaud up to 12 MBaud 
> +15 Vdc or +24 Vdc supply voltage
> modular slave with max. 50 data modules
> flexibility of data-configuration by selecting suitable modules
> parameter-data setting by means of a configuration tool is supported
> max. 244 Bytes input and max. 244 Bytes output
> freeze and synchronization is supported
> connection to PROFIBUS-DP by means of Sub-D-9 connector
> PROFIBUS-DP slaves, using SPC3-chip, automatically adapt to baudrates
    determined by the master
> station-address setting by microswitch on instrument, Bronkhorst High-Tech
    tooling software or PROFIBUS-DP Master configuration software
> galvanic isolation up to 500 V (for data lines)
> connection of max. 124 instruments 1 bus
> maximum bus length 1200 metres at 9,6 kBaud, 100 metres at 12 MBaud