Installation and WiringFP2/FP2SH
4 − 17
4.2 Power Supply Wiring
4.2.2 Grounding
Always ground the FP2/FP2SH PLC.
Ground the unit with the ground terminal as illustrated below.
Ground terminal
For grounding purposes, use ground wires with a minimum of 2mm
2
(AWG14) and the
grounding connection should have a resistance of less than 100Ω.
The point of grounding should be as close to the FP2/FP2SH PLC as possible. The
ground wire should be as short as possible.
If two devices share a single ground point, it may produce an adverse effect. Always
use an exclusive ground for each device.
Other
device
FP2/FP2SH
PLC
Other
device
CORRECT
FP2/FP2SH
PLC
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