Emerson Rosemount 5900S Series, Reference Manual

Page: 89 / 298

Table 3-12: Terminal Block Connections for the Rosemount 5900S with Single
Tankbus
Connection Two-in-One / Single tankbus
X1: Primary Tankbus in Intrinsically safe Tankbus input, power and communication
X2: Primary Terminate
on Termination for primary tankbus. The integrated line terminator is
connected over the Tankbus when a jumper is placed in the terminal
block.
X3: Primary Tankbus
out Jumpers between X3 and X4
X4: Secondary Tankbus
in
Test terminals Test terminals for temporary connection of a field communicator
Gauge terminal block SIL safety system
The Rosemount 5900S has a SIL3 alarm output which is connected to the Rosemount
2410 Tank Hub.
Figure 3-29: Terminal Compartment
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&
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A. Test terminals
B. 2-in-1: optional jumpers between X3 and X4 for connection to second level gauge
C. SIL Alarm
D. Ground terminals, internal
FB. Field Bus
For the 2-in-1 SIL version of the Rosemount 5900S, optional jumpers are placed between
terminals X3 and X4 for connection to the second radar level gauge.
Reference Manual Installation
00809-0100-5900 September 2019
Rosemount 5900S Radar Level Gauge 89