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11.8
Process variables
Table 11-26 Process variables
Description
Specification
Primary process varia‐
bles
● Mass flow
● Density
● Fluid temperature
Derived process varia‐
bles
● Volume flow
● Corrected volume flow
● Fraction A:B
● Fraction % A:B
11.9
Bus communication
Table 11-27 HART, Modbus and Profibus communication
Description
Specification
More information
Manufacturer ID
42 (2A Hex)
Manufacturer ID parameter
Device ID
34 (22 Hex)
Device type parameter
HART protocol revision
7.5
HART protocol revision parameter
Profibus profile
4.0
Profibus protocol revision parameter
Modbus RS-485 RTU
-
-
Number of device variables
11
Number of process values, both measured
and derived
Physical layers supported
FSK
Frequency Shift Keyed
Loop-powered
No
4-wire device
Note
Device-specific approvals
Always refer to nameplates on the device for device-specific approvals.
Technical data
11.9 Bus communication
SITRANS FC330
Operating Instructions, 01/2019, A5E44030648-AB
205