Installation, Operation and Maintenance Manual
MDE 254 Rev. 1 March 2021
Introduction 1
Section 1: Introduction
Section 1: Introduction
The ICON HRT2000v4 Module is an electronic module that allows to connect the Biffi ICON3000
actuator to a HART serial communication line. The module complies with HART Protocol Revision 7.2.
The ICON HRT2000v4 has its microprocessor, it’s controlled by a program stored internally, it works
as a pure bus interface and does not affect the actuator control integrity. It is installed inside the
actuator housing and the communication interface is powered from the actuator power supply
module. The HART hardware modem is located on the module board. The data lines are fully isolated
from the actuator electronics.
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