SIRIUS 3RT2 contactors/contactor assemblies
2.7 Accessories
SIRIUS Innovations
210 System Manual, 01/2011, A8E56203870002-03
2.7.22 3RA27 function modules for connection to the automation level (AS-Interface or
IO-Link)
2.7.22.1 Description
Special device versions of SIRIUS 3RT2 contactors (power contactors with communication
capability) which can be expanded by attaching 3RA27 function modules provide a
straightforward means of connecting SIRIUS switching devices to the automation level
(PLC).
The function modules facilitate connection to AS-Interface or IO-Link communication
solutions and are plugged into 3RT2...-....-0CC0 power contactors with communication
capability.
The function modules are available for the following contactors and contactor assemblies.
Table 2- 65 Overview - 3RA27 function modules
AS-Interface IO-Link
Direct-on-line start 3RA2712- . AA00 3RA2711- . AA00
Reversing start 3RA2712- . BA00 3RA2711- . BA00
Star-delta (wye-delta) start 3RA2712- . CA00 3RA2711- . CA00
Reference
More information ... Can be found in the manuals ...
About the 3RA27 function modules for connection
to the automation level
ï‚· "Function Modules for AS-Interface"
(http://support.automation.siemens.com/WW/
view/en/39318922) (3ZX1012-0RA27-0AC0)
ï‚· "Function Modules for IO-Link"
(http://support.automation.siemens.com/WW/
view/en/39319600) (3ZX1012-0RA27-1AC1)