Application Information And Noise Immunity; Connecting Diagrams - Siemens SIMADYN D Hardware Manual

Aotewell Ltd
For a second ITxx

5.5.7 Application information and noise immunity

Other information

5.5.8 Connecting diagrams

Hardware - SIMADYN D
Edition 12.2004
HongKong|UK|China
www.aotewell.com
If only one ITxx module is used, it can be screwed to the metal spacers
using the M4 nuts (and washers) provided.
If a second ITxx module is used, the first ITxx module is not screwed using
the nuts, but instead, using plastic spacers (these are included with the ITxx
modules).
The second ITxx module can then be inserted on the plastic spacers, and
screwed together using the M4 nuts (and washers).
After the module assembly has been screwed together, it is inserted into the
subrack.
• Operation without fans is possible
• Noise immune operation is only possible, if it is tightly screwed into the
subrack.
For more detailed information on EMC and the ambient conditions, refer to
the "General technical data" section!
ITDC
X5
20pin
SITOR-
diagnostics sig.
2 anal. outputs
X6
4 dig. outputs DO
20pin
4 dig. inputs DI
1 incremental
encoder input
X7
LE
50pin
bus
SITOR
interface
Fig. 5-12 Connecting cables and interface modules
sales@aotewell.com
Input/output modules
SC12
(20pin)
l=2m 2 AA
SU11
SC12
(20pin)
l=2m 4 BA
4 BE
SU11
1 INC
SC17.2 (l=2m)
or
SC31.2 (l=2m)
SITOR interface SE20.2
SITOR set
(each, 50pin)
Industry Automation
5
or
5-55
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