ABB ACS560 Hardware Manual page 87

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The figures for frames
show an example of connecting a cable. Make the connections according to the macro
in use.
3. Frames R4...R8: Cut an adequate hole into the rubber grommet and slide the grommet
onto the cable. Slide the cable through a hole in the lead-through plate and attach the
grommet to the hole.
4. Ground the outer shield of the cable 360 degrees under the grounding clamp. Keep the
cable unstripped as close to the terminals of the control board as possible.
Frames R5...R8: Secure the cables mechanically at the clamps below the control board.
Ground also the pair-cable shields and grounding wire at the SCR terminal.
5. Route the cable as shown in the figures
6. Connect the conductors to the appropriate terminals of the control board and tighten to
0.5...0.6 N·m (0.4 lbf·ft).
Digital signals
The figures for frames
show an example of connecting a cable. Make the connections according to the macro
in use.
7. Frames R4...R8: Cut an adequate hole into the rubber grommet and slide the grommet
onto the cable. Slide the cable through the hole in the lead-through plate and attach the
grommet to the hole.
8. Ground the outer shield of the cable 360 degrees under the grounding clamp. Keep the
cable unstripped as close to the terminals of the control board as possible.
Frames R5...R8: Secure the cables mechanically at the clamps below the control board.
If you use double-shielded cables, ground also the pair-cable shields and grounding
wire at the SCR terminal.
9. Route the cable as shown in the figures
R6...R8 (page
90).
10. Connect the conductors to the appropriate terminals of the control board and tighten to
0.5...0.6 N·m (0.4 lbf·ft).
11. Tie all control cables to the provided cable tie mounts.
Note:
Leave the other ends of the control cable shields unconnected or ground them indirectly
via a high-frequency capacitor with a few nanofarads, eg, 3.3 nF / 630 V. The shield
can also be grounded directly at both ends if they are in the same ground line with no
significant voltage drop between the end points.
Keep any signal wire pairs twisted as close to the terminals as possible. Twisting the
wire with its return wire reduces disturbances caused by inductive coupling.
R0...R2 (page
88),
R3...R5 (page 89)
R0...R2 (page 88)
R0...R2 (page
88),
R3...R5 (page 89)
R0...R2 (page
Electrical installation 87
and
R6...R8 (page 90)
and
R6...R8 (page
90).
and
R6...R8 (page 90)
88),
R3...R5 (page 89)
and

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