SIEMENS
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Siemens IK PI · 2015
IO-Link
SIRIUS 3RA6 compact starters
SIRIUS 3RA64, 3RA65 compact starters for IO-Link
5
■
Overview
Communications integration using IO-Link
The 3RA64/65 compact starters comply with IO-Link specifica-
tion V1.0. Up to 4 compact starters in IO-Link version (reversing
and direct-on-line starters) can be connected together and
easily linked to the IO-Link master through a standardized
IO-Link connection. The 4SI SIRIUS electronic module can be
used, for example, as an IO-Link master for the connection to the
SIMATIC ET 200S distributed I/O system.
The IO-Link connection enables a high density of information in
the local range.
The diagnostics data of the process collected by the 3RA6 com-
pact starter, e.g. short circuit, end of service life, limit position
etc., are not only indicated on the compact starter itself but also
transmitted to the higher-level control system through IO-Link.
Thanks to the optionally available operator panel, which can be
installed in the control cabinet door, it is easy to control the 3RA6
compact starter with IO-Link from the control cabinet door.
Note
For general data about 3RA6 compact starters,
see Chapter 4 "AS-Interface"
"3RA6 Compact Starters"
"General Data"
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Selection and ordering data
3RA64 direct-on-line starters
1)
The actual starting and rated data of the motor to be protected must
be considered when selecting the units.
3RA64
with 3RA6911-1A
auxiliary switch block
Direct-on-line start
Rated control supply voltage 24 V DC
Width 45 mm
Rated short-circuit current
I
CS
= 53 kA at 400 V
A set of 3A6940-0A adapters is required for screw fixing.
Standard three-phase
motor
4-pole at 400 V AC
1)
Standard output
P
Setting range for solid-
state overload release
Instantaneous
overcurrent release
Screw terminals
Spring-type terminals
kW
A
A
Article No.
Article No.
For standard mounting rail or screw fixing,
including 1 pair of main circuit terminals and 1 pair of control circuit
terminals
0.09
0.1 ... 0.4
56
3RA6400-1AB42
3RA6400-2AB42
0.37
0.32 ... 1.25
56
3RA6400-1BB42
3RA6400-2BB42
1.5
1 ... 4
56
3RA6400-1CB42
3RA6400-2CB42
5.5
3 ... 12
168
3RA6400-1DB42
3RA6400-2DB42
15
8 ... 32
448
3RA6400-1EB42
3RA6400-2EB42
For use in the infeed system for 3RA6,
without main circuit terminals with 1 pair of control circuit terminals
0.09
0.1 ... 0.4
56
3RA6400-1AB43
3RA6400-2AB43
0.37
0.32 ... 1.25
56
3RA6400-1BB43
3RA6400-2BB43
1.5
1 ... 4
56
3RA6400-1CB43
3RA6400-2CB43
5.5
3 ... 12
168
3RA6400-1DB43
3RA6400-2DB43
15
8 ... 32
448
3RA6400-1EB43
3RA6400-2EB43
NSB0_01946
© Siemens AG 2014