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Installation
Connecting the plug in screw terminal technology
Fig. 10: Connection of the connecting cable in screw terminal technology
1
Screwdriver
2
Cable
Screw terminal NECU-L3G8-C2-...
Conductor cross section with wire end sleeve
Strip length
Tab. 12: Specifications for screw terminal
– Only use suitable terminal strips è www.festo.com/catalogue.
– Connect only one conductor per screw terminal.
– Loosen the screw terminal, insert the conductor end with wire end sleeve and tighten the screw
terminal (tightening torque: 0.5 ... 0.6 Nm).
6.4.4
Mechanically coding the terminal connection
The terminal connection can be mechanically coded with a coding system.
The coding system is optionally available è www.festo.com/catalogue.
– Recommendation: fir every contact with a coding element.
Festo — CPX-4AE-4AA-H — 2021-06b
3
Screw terminal
4
Terminal opening
[mm
]
0.25 ... 2.5
2
[mm]
10
1
2
1
3
4
21
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