Beckhoff KS2535, KL2545 Manual page 26

Mounting and wiring
High Density Terminals ELx8xx, KLx8xx (HD)
The conductors of the HD Terminals are connected without tools for single-wire conductors using the direct
plug-in technique, i.e. after stripping the wire is simply plugged into the terminal point. The cables are
released, as usual, using the contact release with the aid of a screwdriver. See the following table for the
suitable wire size width.
Terminal housing
Wire size width (single core wires)
Wire size width (fine-wire conductors)
Wire size width (conductors with a wire end sleeve)
Wire size width (ultrasonically "bonded" conductors)
Wire stripping length
Shielding
Shielding
Analog sensors and actors should always be connected with shielded, twisted paired wires.
26 Version: 2.1.0
High Density Housing
2
0.08 ... 1.5 mm
2
0.25 ... 1.5 mm
2
0.14 ... 0.75 mm
2
only 1.5 mm (see notice [} 25]!)
8 ... 9 mm
KL2535/KS2535, KL2545/KS2545