Emerson 775 THUM Handbook

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WIRELESS
THUM ADAPTER
FISHER CONTROL‐DISK WITH 2052 ACTUATOR,
FIELDVUE DVC6200 DIGITAL VALVE CONTROLLER, AND THE WIRELESS THUM ADAPTER
775 Smart Wireless THUMt Adapter
The Smart Wireless THUM adapter is a device for use
on HARTr communicating instruments such as the
Fisherr FIELDVUEt digital valve controller. The THUM
adapter adapts the wired HART protocol to the
WirelessHARTr protocol.
In many process facilities, HART communicating field
devices have been installed and working for years.
However, getting important information such as valve
health to the people who need it is a challenge, as
diagnostic information is often inaccessible.
A wireless network can be deployed to gain access to
valve diagnostics. The THUM adapter is installed on
field devices one at a time - significantly reducing the
risk and impact of installation error. Plus, the network
is scalable. Start with one THUM adapter on a
FIELDVUE digital valve controller. Then, as you see the
value it brings, add more devices to the network.
Features
nLoop Powered—No batteries; power scavenging
technology. No maintenance required.
nReliable Wireless—The WirelessHART
communication protocol provides the high level of
communication reliability required in process
control applications.
nRugged Construction—The electronics are fully
encapsulated and enclosed in an aluminum
housing.
nSecurity—The WirelessHART self‐organizing mesh
network includes encryption, authentication, and
authorization mechanisms to provide industry
leading security.
nWireless Connectivity—The THUM adapter enables
configuration, calibration, and valve health
monitoring via AMS.
nInstallation Flexability—The THUM adapter can be
installed anywhere along the control wires.
Thum Adapter
D103306X012
Product Bulletin
62.1:775
August 2012