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SERVOPRO CHROMA Gas Analyser
98
04400001A / Revision 7
Figure 48 shows how to connect the analyser that is supplied with a master chassis and
two secondary chassis. The RS-485 port of the Master Chassis connects to the first RS-
485 port of Secondary Chassis 1. The second RS-485 port of Secondary Chassis 1
connects to the RS-485 port of Secondary Chassis 2. Connect the RS-485 ports using the
provided high density DB-9 cable (see section 3.11 and Figure 48).
Figure 48 : Master with 2 Secondary Chassis, electrical connections
WARNING
The units shall only be connected using the cables supplied by
Servomex.