Hioki 2301-20, Инструкция по эксплуатации

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Notes on Use
8
• Connect the module to a power source that
matches the rating in order to prevent fire.
• Ensure that the power supply, input, and output
are correctly wired according to the wiring dia-
gram. (See the chapter on "Preparations" in the
instructions manual for each module.) This will
prevent fire, malfunction, and errors.
• Use cables of the proper sizes for the rated cur-
rent. This will prevent entire system errors and
fire resulting from broken wire.
• Use crimp connectors suitable for the cable
sizes. This will prevent module errors and fire
due to broken wires.
• If power supply noise poses a problem, use of a
noise filter is recommended.
• When the power and signal lines may be subject
to a lightning-induced surge, install a lightning
arrester between another instrument or module
connected to this module and line to protect the
system.
• Avoid stepping on or pinching cables, which
could damage the cable insulation.
• Keep the cables well away from heat sources,
as bare conductors could be exposed if the
insulation melts.