
3.MOUNTING CONNECTION B-64223EN/01
- 26 -
3.4 CABLE CLAMP AND SHIELD PROCESSING
If a cable connected to the PANEL i requires shielding, clamp the
cable as shown below. The clamp both supports and shields the
cable. Use this clamp to ensure stable operation of the system.
Partially peel out the sheath and expose the shield. Push and clamp
by the plate metal fittings for clamp at the part. The ground plate
must be made by the machine tool builder, and set as follows :
Metal fittings for
clamp
Ground plate
Cable
40 to 80 mm
Fig. 3.4 (a) Cable clamp (1)
NOTE
1 Select a cable with a proper length.
If the cable is too long, the noise immunity may be
reduced or noise may be caused on other cables.
In addition, when the excess length is coiled, the
inductance is increased and a high voltage is
induced during turning on or off of signals. This
may cause malfunction due to a failure or noise.
2 Bring together the cables connected to a CNC or
amplifier near the unit and shield them.