Emerson Process Management GmbH & Co. OHG
2-27
X-STREAM XE
Short Form Manual
HASXEE-SFM-HS
05/2017
2
Installation
Frequently, several loads in one system
are controlled by several analyzer outputs,
whereby the power for the loads derives from
a common source.
Special care is needed when wiring the loads
to minimize interference from switching these
loads:
•
avoid
connecting the loads in series:
2.7.4 Driving Multiple Loads
Fig. 2-20:
Loads in Series
•
It is recommended
to wire the loads in
parallel, and to separately connect each
load to the power supply: Beginning at the
distribution point, lay both the + and the
- wires for each load together to the load
(Fig. 2-21). Interference is further re-
duced if a twisted multi-core cable is
used.
Distribution point
Lay cables to the loads
together as far as possible
(using twisted-pair cables
if possible)
Fig. 2-21:
Loads in Parallel
2.7 Installation - Notes on wiring
J
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