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FX1N Series Programmable Controllers
4.6
Service Power supply
An AC powered FX1N can supply a service current of 24V DC at 400mA when used on its own
and, when used with extension or special function blocks.
A DC powered FX1N does not have the capacity to supply a service current. However
Additional extension blocks can be powered from the main unit power supply
4.7
Earthing / Grounding
Use a cable at least 0.2mm
less than 100Ω (class D). Note that the ground cable must not be connected to the same
ground as the power circuits. Grounding is recommended but if a proper ground cannot be
provided, the PLC will still operate correctly without being grounded.
2
(AWG24) to ground equipment. Ground resistance must be
Power Supply 4.
4-6
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