FP2/FP2SHInstallation and Wiring
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4.3 Wiring Input and Output
Connection of Capacitive Loads
When connecting the loads with large in-rush currents, be sure to connect a protection
circuit such as resistor or inductor in series with the load as shown below.
Output
unit
COM
Output
terminal
Resistor
Output
unit
COM
Output
terminal
Inductor
Load
Load
Precautions for Overload
To protect the units from overloading, it is recommended to attach an external fuse for
each point. There are times that the elements for the output units cannot be protected
even if external fuses are connected.
4.3.3 Cautions Regarding Units
Wiring
Arrange the wiring so that the input and output wiring are separated, and so that the
input and output wiring is separated from the power wiring, as so much as possible. Do
not route them through the same duct or wrap them up together.
Separate the wires of input/output circuit from the power and high voltage wires by at
least 100mm/3.937in.
Dust Proofing Label
Do not remove the dust proofing label that is attached to the upper portion of the unit
until the unit is completely installed and the wiring is completed. However, be sure to
remove the dust proofing label prior to operation.
Dust proofing label
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