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FX1S Series Programmable Controllers Power Supply 4
4-1
4. Power Supply
4.1 Wiring Techniques
The wiring of FX
1S
products has been designed to be safe and easy. If during the installation of
these product or associated products concern is felt, please contact a professional electrician
who is trained to the local and national standards applicable to the installation site.
4.2 Wiring Cautions
• Do not run input signals in the same multicore cable as output signals or allow them to
share the same wire.
• Do not lay I/O signal cables next to power cables or allow them to share the same trunking
duct. Low voltage cables should be reliably separated or insulated with regard to high volt-
age cabling.
• Where I/O signal lines are used over an extended distance consideration for voltage drop
and noise interference should be made.
4.3 Power Supply
When wiring AC supplies the “Live” cable should be connected to the “L” terminal and the
“Neutral” cable should be connected to the “N” terminal. Do NOT connect the “Live” wire to the
“N” terminal, the user might receive a dangerous shock on powerup.