Fuji Electric MONITOUCH X1 Series, Hardware Specifications

Page: 46 / 180

3.2 Power Supply
3-5
1
2
3
4
5
6
7
8
9
10
3.2.3 Grounding
• Independent grounding must be used for the unit.
• Use AWG20 to AWG14 wire for the grounding cable.
• Set the grounding point near the unit to reduce the length of grounding cables.
• The signal ground (SG) and frame ground (FG) are connected inside the X1 series unit.
Always ground the X1 series unit. (The level of grounding resistance should be 100  or less.)
X1 series
unit
Other
devices
X1 series
unit
Other
devices
X1 series
unit
Other
devices
Independent grounding (best) Shared grounding (good) Cross grounding (prohibited)
Grounding
resistance:
100

or less
Grounding
resistance:
100

or less