Siemens SINAMICS DCM Manual page 240

7.4.8 Protective conductor connection and shield support
It is always advisable to shield the digital input/output wiring.
The following diagrams show typical Weidmüller shield connection terminals for the shield
supports.
①
②
Figure 7-23
NOTICE
Damage or faulty operation due to incorrect shielding and impermissible cable lengths
If the correct shielding procedures and the permissible cable lengths are not observed, the
machine can be damaged or may malfunction.
• Only use shielded cables.
• Do not exceed the cable lengths stated in the technical data.
Note
Only use screws with a permissible mounting depth of 4 - 6 mm.
SINAMICS DCM DC Converter
Operating Instructions, 02.2015, A5E34763375/RS-AA/001
Protective conductor connection M4 / 1.8 Nm
Shield connection terminal, Weidmüller company, type: KLBÜ CO1, order number:
1753311001
Shield supports
ac.maher.co.ir
Additional system components
7.4 Terminal Module TM31
241