7-92
Copyright © Siemens AG 2006
SINUMERIK 810D Equipment Manual Configuration CCU (PHC) – 03/2006 Edition
The terminal block is connected to connector X20 on the drive bus of the last
drive module via round cables. These cables are available in different lengths.
(cable lengths 1, 2, 5, and 10 m). Up to 2 terminal blocks can be operated (in
accordance with the available NCK addresses for rapid analog and digital I/Os).
The round cables are also used in conjunction with individual terminal blocks.
!
Important
Please make sure that the total length of the cable connections does not
exceed 10 m.
SIMODRIVE
810D LDC
Power supply
(I/R or OI)
SIEMENS
611 control
plug-in unit
Up to 2 NCU terminal
blocks can be connected
Termination
connector
Drive bus max.
length 10 m
Note:
If there are EMC problems, attach the shield of
the drive bus cable to the drive module (above).
Fig. 7-2 Connection of NCU terminal block
The drive bus terminator must be plugged into slot X21 on the last NCU terminal
block.
When the PE and interference conductors are in common, the PE conductor
rules in EN 61800-5-1 must be followed. PE conductor connection, see fig. 7-1.
Connection to the
drive bus
Terminator
PE conductor
7 NCU Terminal Block
To Next Page
Loading...
Need help?
General
