HEIDENHAIN TNC 410 M Technical Manual page 108

40-line ribbon cable
(unit bus)
April 2007
The 40-line ribbon cable connects the UV(R) 1x0(D) with all of the UM 1xx(D)
power modules (and the UP 110 braking resistor module, if present), making
the unit bus. This cable is only required once.
Ribbon cable length
300 mm
400 mm
500 mm
600 mm
700 mm
How to select the cable length:
Add the widths of all modules (including UP 110) between
• UV(R) 1x0(D) and LE 4xx M or CC 42x
• UV(R) 1x0(D) and UV 105
UV 130: Add 80 mm to the width and select the next-longer cable length
from the table.
UVR 1x0 D: Select the next-longer cable length, unless there is an exact
match.
Modular Inverter
ID
325 817-01
325 817-02
325 817-03
325 817-04
325 817-05
2 – 59