<5. Wiring>
5-4
IM 01C50G01-01EN
5.5 Wiring Cautions
(1) General-use Type
Use metal conduit wiring or a waterproof gland
(metal wiring conduit JIS F 8801) for cable wiring.
• Apply nonhardening sealant to the threads of
the wiring tap and a exible tting for secure
waterproong. Figure 5.8 shows an example
of wiring on the output side. This example also
applies to the wiring on the input side.
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Apply a nonhardening
sealant to the threads for
waterproofing.
Wiring conduit
Tee
Flexible fitting
Drain plug
Figure 5.8 Example of Wiring Using a Wiring
Conduit
5.6 Grounding
Grounding is always required for the proper
operation of transmitters. Follow the domestic
electrical requirements as regulated in each
country. For a transmitter with a lightning protector,
grounding should satisfy ground resistance of 10Ω
or less.
Ground terminals are located on the inside and
outside of the terminal box. Either of these terminals
may be used.
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Grounding
terminal
(Inside)
Grounding
terminal
(Outside)
Figure 5.9 Grounding Terminal