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2 Installation
10
2.5
Wiring
2.5.1
Grounding
Class D grounding should be performed.
Make sure to ground to the grounding bolt.
Note
The pole stand and the base illustrated are typical examples Appearance and size may vary
depending on specifications.
2.5.2
Power Supply
Connect the power cord to the power source according to the signal table.
Use a power cable of size 1.25 mm
2
(AWG16) or larger.
Connect a surge absorber or noise killer in parallel to the power line in order to prevent
electric power noise.
2.5.3
Connecting Signal Lines
Connect the signal lines according to the signal table.
Use double shield cables for current output signal lines. The shield should be grounded at
the receiver.
Connect a surge absorber or noise killer in parallel to the contact output signal line in
order to prevent electric power noise.
Note
Do not connect the power line to the signal line wiring. It may cause the unit malfunction.
WARNING
Maintain ground to avoid electric shock.
Position of grounding bolt