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Emerson Process Management GmbH & Co. OHG4-38
X-STREAM X2
Instruction Manual
HASX2E-IM-HS
02/2012
Frequently, several loads in one system are
controlled by several analyzer outputs, whe-
reby 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 connected the loads in series:
4.7.4 Driving Multiple Loads
Fig. 4-32: Loads in series
• It is recommended that the loads
be wired in parallel, and each load is
separately connected to the power
supply. Beginning at the distribution
point, both the + and the - wires of each
load are laid together to the load (Fig.
4-33). Interference is further reduced 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. 4-33: Loads in parallel
4.7 Installation - Notes on Wiring