Emerson Process Management HASX2E-IM-HS Carbon Monoxide Alarm User Manual


 
Emerson Process Management GmbH & Co. OHG4-34
X-STREAM X2
Instruction Manual
HASX2E-IM-HS
02/2012
4.7 Notes On Wiring Signal Inputs and Outputs
4.7 Installation - Notes on Wiring
Emerson Process Managament has made
every effort during the development process
to ensure that the X-STREAM analyzer series
ensures electromagnetic compatibility (EMC)
with respect to emission and interference resi-
stance, as conrmed by EMC measurements.
However, EMC is not wholly inuenced by the
design of the instrument, but to a large degree
by the on-site installation process. Please
observe the following sections and precauti-
ons to guarantee the safe and problem-free
operation of this analyzer.
4.7.1 Electrical Shielding Of Cables
In order to minimise ambient electromagne-
tic interference, it is necessary to take care
making all electrical connections between the
analyzer and any other devices:
• We recommend using only shielded
signal cables. The shielding must be
connected at both ends to the housing
(Fig. 4-26).
Fig. 4-26: Shielded signal cable, shielding connected at both ends.