Connecting
7.14 Connecting the digital inputs/outputs to the PCU
7-71
SINUMERIK 802D sl Instruction Manual (BA), 05/2005 Edition
6FC5 397-0CP10-1BA0
7.14 Connecting the digital inputs/outputs to the PCU
Connection cables
To connect the digital inputs and outputs, you should use flexible lines with a cross-section
of at least 0.5 mm
2
.
If you only connect one line per connection, end sleeves are not absolutely necessary.
If you connect two lines per connection, lines with a cross-section between 0.25 and
0.75 mm
2
with end sleeve must be used.
Fasten the lines to the supplied screw terminals and insert the terminals to the connectors
X20 and X21 on the CNC operator panel.
Note
To ensure optimim interference immunity when connecting sensing probes or BEROs, it is
imperative to use shielded lines.
The max. line length is 30 m.
Siemens Automation Parts