Hints On Wiring Signal Inputs And Outputs; Electrical Connections In General; Fig. 4-25: Shielded Signal Cable, Shield Connected At Both Ends - Emerson Rosemount Xstream Series Instruction Manual

Instruction Manual
HASAxE-IM-HS
07/2006
4-5

Hints on Wiring Signal Inputs and Outputs

Emerson Process Managament has taken
every effort during the X-STREAM series
development process to ensure electro-
magnetic compatibility (EMC; concerning
emission and immunity), stated by EMC
measurements according EN 61326.
4-5-1

Electrical Connections in General

To minimize electromagnetic interferences by
the analyzer's environment it is necessary to
carefully execute all electrical connections
between the analyzer and other instruments:
• It is recommended to use shielded cables
for signal lines, only! Shield has to be
connected to the housing at both ends of
one connection (fig. 4-25).
Emerson Process Management GmbH & Co. OHG
4-5 Installation - Hints on Wiring
Fig. 4-25: Shielded Signal Cable,
shield connected at both ends
Nevertheless EMC is not only influenced by the
instrument's design, but widely by the
installation procedure at site, too. Take care of
the following sections and measures described
within to ensure safe and trouble-free analyzer
operation!
X-STREAM
4-29