Rosemount TankRadar Rex DAU 2100, Руководство по обслуживанию

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Rosemount Tank Radar Rex
Chapter 1 System Description
Service Manual
308012En, Ed.2
May 2013
The basic parts of the TankRadar Rex system are:
• The Radar Tank Gauge, RTG , is an intelligent explosion pro-
tected instrument for measuring the level of a product inside a
tank. Four different Tank Connection Units can be attached in
order to satisfy a variety of different applications.
• The Data Acquisition Unit, DAU , is a local readout/connection
unit for use with the TankRadar Rex tank gauging system. The
DAU is used for connection of temperature sensors when more
inputs/outputs are required than is available in the Rex Gauge.
• The Field Communication Unit, FCU , acts as a gateway and
data concentrator between the Group Bus and the Field Bus. Each
FCU can have a total of 32 RTGs and 32 DAUs connected to it.
• The Field Bus Modem, FBM , acts as a converter between USB
or RS-232C and the TRL/2 Bus. It is used for connecting a PC with
TankMaster to the TRL/2 Bus.
• The Remote Display Unit, RDU 40 , is a display unit for present-
ing calculated and measured data from the Rex gauge such as
level, average temperature, volume, signal strength etc.
• The TankMaster is a software package for installation and config-
uration of level gauging equipment manufactured by Rosemount.
The TankMaster program package provides powerful and easy-to-
use tools for installation and configuration of level gauging
devices.