Emerson Rosemount CT5800, Manual

Page: 49 / 192

Table 2-2: Power, Digital, and Analog Connections
(continued)
Terminal Function
24 Status output 2 (maintenance required)
25 Status output 3 (out of specification)
26 Status output 4 (failed)
Table 2-3: Ethernet Interface Module wiring to MOXA Ethernet Socket
Terminal Designation Color coding
1 Tx+ Orange / White
2 Tx Orange
3 Rx+ Green / White
4 Not used Blue
5 Not used Blue / White
6 Rx- Green
7 Not used Brown / White
8 Not used Brown
2.3.5 Connecting the sample supply and return lines
Sample gas supply and sample return connections are from ¼ -in. (6 mm) Swagelok
®
type
fittings.
The analyzer has one gas input and one gas output, which are located on the base of the
analyzer (
Figure 2-7 ).
The gas sample that is to be measured for impurities enters the instrument through the
sample gas input port.
Once the sample gas has been examined for impurities, it is expelled from the instrument
through the sample gas return port.
NOTICE
Remove the breather blanking cap and never connect anything to this port.
To avoid the risk of gas leaks, make sure that these connections are made correctly and
tightly. Both the sample gas supply pipe and the sample return pipe should be thermal
insulated.
NOTICE
The Swagelok recommendation for pipe fittings of this size is to tighten the nut finger
tight and then tighten an additional one and a quarter (1 and
¼ ) turns with a spanner.
The maximum gas supply pressure is 1 BarG.
Reference Manual Install
00809-0100-5800 September 2019
Rosemount CT5800 49