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Application planning
5.1
Product combinations
Assembly with individual components and pre-wired starters
The function modules for AS‑Interface are designed for the contactors 3RT201, 3RT202,
3RT203, and 3RT204 with a 24 V DC, 24 V UC coil voltage.
You can mount the function modules for AS‑Interface on 3RT contactors or contactor assemblies
of the SIRIUS device family:
• The basic modules on contactors with voltage tap.
• The coupling modules on standard contactors.
As an alternative to assembling individual components, pre-wired 3RA23 reversing contactor
assemblies without function modules for AS‑Interface and pre-wired 3RA24 star‑delta (wye-
delta) combinations with function modules for AS‑Interface are available.
Requirements
You will need the following components to assemble a starter:
Table 5-1
Assembly for ...
Direct-on-line starting
Reversing starting
SIRIUS 3RA2712 function modules for AS-Interface
Equipment Manual, 11/2022, A8E96801707001A/RS-AD/006
Components for starters
Components
Individual components
•
Contactor with voltage tap (with coil voltage 24 V DC, 24 V UC)
•
Function module for AS‑Interface, direct-on-line starting
Individual components
•
Contactor with voltage tap (with coil voltage 24 V DC, 24 V UC):
Direction of rotation 1 (clockwise)
•
Standard contactor (with coil voltage 24 V DC, UC 24 V): Direction of
rotation 2 (counter-clockwise)
•
Installation kit for reversing contactor assembly
•
Function modules for AS‑Interface, reversing starting
Pre-wired reversing contactor assembly, comprising:
•
Reversing contactor assembly with voltage tap (with coil voltage
24 V DC, 24 V UC)
•
Function modules for AS‑Interface, reversing starting (to be ordered
separately)
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