5 Wiring
5.2 Screw Size and Tightening Torque
30
FX3U-ENET-ADP User's Manual
Grounding wiring
Example usage of FX
3U
Applicable cables
• When using a stranded cable or solid cable as it is
- Twist the end of the stranded cable so that loose wires will not stick out.
- Do not solder-plate the end of the cable.
5.2 Screw Size and Tightening Torque
The grounding terminal of the Ethernet adapter is a M2.5 screw.
Set the tightening torque to 0.4 to 0.5 N·m.
Terminal screws must be secured to prevent a loose connection thus avoiding a malfunction.
Failure to do so may cause equipment failures or malfunctions.
Caution
When tightening a grounding terminal, use a screwdriver suitable for the terminal screw. The screwdriver
which does not suit the thread groove is used, tightening torque will not be able to be achieved. To achieve
the appropriate tightening torque shown in the above, use the following screwdriver or an appropriate
replacement.
<Reference>
Electric wire size
0.5 to 1.5 mm
2
(AWG 20 to 16)
Manufacturer Model name Model number
Weidmuller Interface GmbH & Co. KG SDIK PH0 9008560000
Weidmuller Interface GmbH & Co. KG
SD 0.6 3.5 100
9008330000
FX
3U
-ENET-ADP
D Grounding
(100Ω or less)
FX
3U
Ethernet
modular jack
(RJ45)
Approx. 8 mm
(0.31")
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