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In the industrial
automation the PROFIBUS is one of the most successful fieldbus standards
worldwide. PROFIBUS International formulates the technical and functional
features of a serial fieldbus system that can network field automation
devices from the lower (senor /actuator level) up to the middle level (field
level). PROFIBUS differentiates master and slave devices. The user’s
requirements for an open communication systems are not fixed on one producer
and lead to the specification and standardization of the PROFIBUS protocol
.
PROFIBUS-DP
is
especially concepted to a fast, cyclic data interchange with field devices.
This system (protocols) distinguishes through very short response time and
high interference immunity and replaces the cost intensive parallel
signaling with 24 V and the test-value transmission in 4 to 20 mA-technology.
In the industrial
automation the PROFIBUS is one of the most successful fieldbus standards
worldwide. PROFIBUS International formulates the technical and functional
features of a serial fieldbus system that can network field automation
devices from the lower (senor /actuator level) up to the middle level (field
level). PROFIBUS differentiates master and slave devices. The user’s
requirements for an open communication systems are not fixed on one producer
and lead to the specification and standardization of the PROFIBUS protocol.
PROFIBUS-PA
is the version for the use in the process automation in the company own area
(Specification IEC 61158-2), e.g. large arrangements of the chemical
industry.
General
Characteristics:
Flame retardant
Weld splatter resistant
Highly flexible
Permanent installation
Halogen free
Silicon free
Sunlight resistant
Oil resistant
Cold resistant
Chemical resistant
Insulation integrity (90 min)
Direct burial
EMC cable for electro- magnetic compatibility
Festoon cable
Torsional stress cable
Trailing cable with up to 5 million bending cycles
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