Hart Communications; Universal Hart Commands - Siemens SITRANS F US Protocol Manual

HART Communications

4.1

Universal HART Commands

Introduction
The SITRANS F US Clamp-on Communication Module, in addition to providing various
communication protocols, including BACnet, Modbus, EIP, & N2, also includes a HART 4-20
mA output that is always active regardless of other protocols selected.
HART Installation
After the communications module is installed in the flowmeter, connect the HART wire
connections as shown in the figure below.
Note
Set SW-2 B1-B6 for profile selection according to the flowmeter operating system.
①
②
Figure 4-1
F US Clamp-on Communications Protocol Manual
Hardware Installation Manual, 11/2015, A5E34981613-AC
HART +
HART -
HART Connections
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