Saturday, October 13, 2012
HART Communication
HART - Highway Addressable Remote TransducerProtocol
is an early implementation of Fieldbus, a digital industrial automation protocol. Its most notable advantage is that it can communicate over legacy 4-20 mA analog instrumentation wiring, sharing the pair of wires used by the older system.
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is an early implementation of Fieldbus, a digital industrial automation protocol. Its most notable advantage is that it can communicate over legacy 4-20 mA analog instrumentation wiring, sharing the pair of wires used by the older system.
Important Points to Consider
- Regardless of the age or capability of your control, safety or asset management system, HART technology can provide additional information to help extend time between shutdowns, lower maintenance cost and improve process performance.
Labels: 4-20mA, communication, fieldbus, HART, protocol, Rahul Kapoor, signal
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