Rosemount 2240S, Справочное руководство

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Reference Manual
300550EN, Rev AA
December 2010
Rosemount 2240S
www.rosemount-tg.com
Section 2 Overview
2.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 2-1
2.2 Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 2-2
2.3 System Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . page 2-3
2.4 Getting Started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 2-7
2.5 Installation Procedure . . . . . . . . . . . . . . . . . . . . . . . page 2-8
2.1 INTRODUCTION
The Rosemount 2240S Multi-input Temperature Transmitter can connect up
to sixteen 3- or 4-wire temperature spot elements and an integrated water
level sensor. The 2240S sends measurement data, such as temperature and
water level, via the intrinsically safe 2-wire
Tankbus
(1)
, to a Rosemount
2410 Tank Hub. Measurement data and status information can be viewed on
a PC with the Rosemount TankMaster software, on the integral display of the
2410 Tank Hub, and on a Rosemount 2230 Graphical Field Display.
Figure 2-1. System integration
Data from a group of tanks is buffered by a Rosemount 2160 Field
Communication Unit (FCU), and is distributed via the Group Bus to a
TankMaster PC, or a host system, whenever the 2160 receives a request for
data. In case no 2160 is included in the system, the 2410 can communicate
directly with the host computer.
(1) The intrinsically safe Tankbus complies with the FISCO F
OUNDATION
™ fieldbus standard.
TankMaster
2410 Tank Hub
Modem
Relay outputs
Secondary bus
Primary Bus
Tankbus
2230 Display
Group Bus
2240S Temperature
Transmitter
5900S Radar
Level Gauge
2160 Field
Communication Unit