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Interface for field-bus systems
Safety
WARNING!
Danger from incorrect operation.
Possible serious injury and damage to property.
► Do not use the functions described here until you have read and completely under
-
stood these Operating Instructions.
► Do not use the functions described here until you have fully read and understood all of
the Operating Instructions for the system components, in particular the safety rules!
Scope of supply
Profibus interface
(1)
Profibus coupler BK3120
(2)
Fronius LocalNet terminal KL6021-
0010
(3)
End terminal KL9010
(4)
LocalNet cable harness (1m)
Device concept
Profibus
Profibus is a manufacturer-independent open field bus standard, used in many different
applications in manufacturing, process and building automation. Profibus is suitable for
high-speed, time-critical data transfer, as well as extensive and complex communication
tasks.
Profibus is characterised by its small footprint and high degree of modularity. The fact that
it can simply be fitted to a standard C-rail (thus saving space) and employs direct cabling
of actuators and sensors without any interconnections between the terminals makes instal
-
lation very straightforward. The uniform labelling system further simplifies the installation
process.
NOTE!
The restriction of 128 input and output bytes imposed by the use of the BK3120 bus
coupler means that a maximum of 8 power sources can be controlled simultaneous
-
ly.
Overview
"Interface for field-bus systems" comprises the following sections:
-
Input and output signals for field-bus systems
-
Descriptions of field-bus system signals
(1)
(2)
(3)
(4)
