Siemens SIMATIC ET 200SP Manual page 22

Product overview
2.2 Functions
Submodules
The IM 155-6 PN HS interface module supports the module division of I/O modules into up to
4 submodules. This allows parts of an I/O module to be separately configured and assigned
parameters.
It is possible to assign each of these submodules to different IO controllers.
The functions
● Firmware update
● Write I&M data
● Calibration
● PROFIenergy
can only be executed if you have configured submodule 1 during configuration.
Module-internal Shared Input/Shared Output (MSI/MSO)
The module-internal Shared Input function allows an input module to make its input data
available to up to three additional IO controllers. Each controller has read access to the
same channels.
The module-internal Shared Output function allows an output module to make the status of
its output data available to up to three additional IO controllers. These additional IO
controllers can read the status of the channels as input data.
You can find more information on this topic in the STEP 7 online help and:
● As of STEP 7 V14, in the PROFINET with STEP 7 V14
(http://support.automation.siemens.com/WW/view/en/49948856) function manual
Value status
The IM 155-6 PN HS interface module supports I/O modules with value status.
You can find more information on the value status in the manuals for the I/O modules.
Oversampling
The IM 155-6 PN HS interface module supports the oversampling mode of HS modules.
With oversampling, the modules reduce the respective PROFINET send clocks in
isochronous mode.
You can find more information on oversampling in the manuals for the I/O modules.
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IM 155-6 PN HS interface module (6ES7155-6AU00-0DN0)
Manual, 09/2016, A5E34928647-AA