PanaFlow™ MV80 & MV82 User’s Manual
73
Chapter 4. Serial Communications
Chapter 4. Serial Communications
4.1 HART Communications
The HART Communications Protocol (Highway Addressable Remote Transducer Protocol) is a bidirectional digital
serial communications protocol. The HART signal is based on the Bell 202 standard and is superimposed on the
4-20 mA Output 1. Peer-to-peer (analog/digital) and multi-drop (digital only) modes are supported.
4.1.1 Wiring
The following diagrams show the proper connections required for HART communications:
4.1.1a HART Loop Powered Meter Wiring
Figure 67: HART Loop Powered Meter Wiring
WARNING!
Place the controls in manual mode when making configuration changes to the vortex
meter.
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Remote Connection
for Communicator
Current
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Field Connection
for Communicator
Vortex Meter
Содержание PanaFlow MV80
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