IFC 110 F V2.0 IFC 110 F-EEx V2.0 - Krohne

Sect. 6.4 Part C Special applications, functional checks, service, and order numbers6.4.3 KROHNE RS 485 Interface (Option)Electrical connectionRS 485 Interface (Option, connection at plug-in terminal RS)* The shields can be grounded as follows:1) directly at both endsor where there is risk of circulating currents,2) directly at one end (static shielding) or3) directly at one end and capacitive at the other end.In the case of 2) and 3), a decrease in EMC is to be expected.It is essential to blank off the final signal converter's electrical bus. To do this, solder up thesemicircular circuits of solder points S3 and S4 on the RS485 - PCB. For further information referto section 8.7.The RS 485 protocol is available. Please contact your local KROHNE supplier / company.Settings for use in interface operationFct. Parameter KROHNE RS 485 Interface3.09 Communication KROHNEAddress 000-239Baud rate • 1200 • 9600• 2400 • 19200• 4800For further information on setting the signal converter refer to chapters 4 and 5.60 IFC 110 F 05/2003