ABB FEX300 Operating Instruction page 52

Electrical connections
FOUNDATION Fieldbus (FF)
Interoperability test
ITK 5.20
campaign no.
Manufacturer ID
0x000320
Device ID 0x0124
Configuration
•
•
•
Transmission signal Acc. to IEC 61158-2
Ethernet
HSE-Bus
B
B = Linking device (incl. bus supply and termination)
Fig. 53: Example for FOUNDATION Fieldbus interface connection
Bus topology
• Tree and/or line structure
• Bus termination: passive at both ends of the main bus line (RC
element R = 100 Ω, C = 1 µF)
Voltage / current consumption
• Average current consumption: 10 mA
• In the event of an error, the integrated FDE function (=Fault
Disconnection Electronic) integrated in the device is ensures that
the current consumption can rise to a maximum of 13 mA.
• Upper current limit: electronically restricted.
• The voltage on the bus line must lie in the range of 9 ... 32 V DC.
Change from one to two columns
52
Directly on the device
Via services integrated in the
system
National configurator
FOUNDATION Fieldbus H1
FF+ FF-
FF+ FF- FF+ FF-
Bus address
The bus address is automatically assigned or can be set in the system
manually.
The identifier (ID) is formed using a unique combination of
manufacturer ID, device ID, and device serial number.
System integration
The following are required:
• DD (Device Description) file, which includes the device
description.
• The CFF (Common File Format) file is required for engineering
the segment. Engineering can be performed online or offline.
The interface description appears on the CD included in the scope of
supply.
The files can also be downloaded from www.abb.com/flow.
100
1 F
The files required for operation can also be downloaded from
http://www.fieldbus.org.
G00112
FEX300, FEX500 OI/FEX300/FEX500-EN