©NationalInstruments Corporation 27 MID-7654/7652Servo Power Motor Drive User Guide
Cable Installation for CE Compliance
Take the following additional steps to ensure CE Compliance:
1. Enclosethe term inal block wires in a 360-degree shielded cable. This
requires a braided shield.
2. Install the strain-relief bar on the MID-7654/7652 as described in the
AccessoriesIncluded for Optional Usesection of this guide.
3. Place all cables connecting to the back panel through the strain-relief
bar,as follows:
a. All servo motor cables must pass through the far right clamp on
thestrain-relief bar, which is directly aligned with the servo motor
terminals and protection cover.
b. Allr emaining cables shouldpass through the three clamps to the
left of the servo motor terminals.
c. Cables passing through the same clamp must be of the same cable
diameter.
d. Cablespassing through the same clamp mustbe parallel and must
notoverlap each other, as shown in Figure 22.
4. Allcab les must be properly grounded to the strain-relief bar,which
grounds them to the MID-7654/7652 chassis ground. Follow these
steps to groundthe cables to the strain-relief bar:
a. Remove the outer jacketfrom the section of the cable to be
insertedbetween the strain-relief bar clamp and foam, as shown in
Figure22. This will expose the braided shield of the cable.
Note Do not cut the braided shield of the cable.
Figure22. Required Cabling for CE Compliance
1 BraidedShieldof the Cable
2 StrainRelief Bar
3 TerminalBlock Connector
2
3
1