Emerson Rosemount 5900S Series, Справочное руководство

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Table 3-10: Terminal Block Connections for the Rosemount 5900S
Connection Description
X1: Tankbus in Intrinsically safe Tankbus input, power and communication (spur in
F
OUNDATION
Fieldbus system)
X2: Terminate on The integrated line terminator is connected over the Tankbus when a
jumper is placed in the terminal block
X3: Shield loop
through Cable shield daisy-chain connector (not grounded)
X4: Tankbus out Tankbus output connected to X1 for optional daisy-chain connection to
other devices
Test terminals Test terminals for temporary connection of a Field Communicator
The X1 terminal is connected to the intrinsically safe Tankbus.
A jumper on the X2 terminal enables the built-in termination. The termination should be
used if the Rosemount 5900S gauge is installed at the end of a Tankbus network. See
Tankbus for more information on how to terminate the Tankbus.
The X3 terminal is used for connecting the cable shield in order to enable a continuous
shield throughout the Tankbus network.
The X4 terminal can be used for “daisy-chain” connection to other devices such as the
Rosemount 2240S Multi-input Temperature Transmitter, or the Rosemount 2230
Graphical Field Display. See also
Figure 3-30 .
Terminal block Two-in-One version
The Rosemount 5900S Two-in-One version can be connected to a single Tankbus or two
separate Tankbuses.
Reference Manual Installation
00809-0100-5900 September 2019
Rosemount 5900S Radar Level Gauge 87