Quick Start Guide
SERVO
PRO CHROMA/NANOCHROME/ULTRA Gas Analyser
7
04400003A_0
1.2 Description of Analyser Rear Connections
1.2.1 SERVOPRO GC Complete Rear Connector
Figure 1 : SERVOPRO GC complete rear connections
This rear panel is fitted to the master chassis, and to the secondary chassis in a system
with a stand-alone PC.
1.
Power inlet with switch and fuse
2.
Gas trap inlet
3.
RS-232 /RS-485 socket
4.
Auxiliary oven
5.
RS-485 socket
6.
Gas trap outlet
7.
Ethernet port
8.
USB port
9.
Analogue 4-20 mA outputs
10.
Digital outputs
11.
Digital input
12.
Earth terminals for cable screens
13.
Carrier gas inlet to detector 1
14.
Carrier gas inlet to detector 2
15.
Vent for carrier gases
16.
Detector 1 vent
17.
Detector 2 vent
18.
Detector 3 vent
19.
Supporting gas inlet
20.
Sample gas vent
21.
Sample gas inlet 1 (process)
22.
Sample gas inlet 2 (span)
Several of the ports shown above are optional, and may be fitted depending on
the analyser configuration and intended use. VCR fittings are used on all gas
inlets, Swagelock (SWG) fittings are used on all gas outlets/vents.
