Supplements to ET 200SP documentation
2.4 Interface module manuals
Product information on the documentation of the ET 200SP distributed I/O system
42 Product Information, 02/2021, A5E03799595-BG
Equipment Manual IM 155-6 PN ST, Edition 04/2017
You can perform a firmware update to V4.1 for IM 155-6 PN ST interface modules with the
article number 6ES7155-6AU00-0BN0.
If you perform hardware detection of the IO device in the TIA Portal as of V15.0 after the
firmware update to V4.1, the device name is displayed as not assigned in the "PROFINET
device name" column in the "Topology comparison" tab of the interface module.
The reason is that the online combination of article number and firmware version of the
IO device is not offered in the hardware catalog.
In this case, the hardware catalog for the interface module IM 155-6 PN ST offers the
combination of article number 6ES7155-6AU00-0BN0 and FW up to V3.3.
Solution: In the "Topology comparison" tab, assign the device name offered from the
selection list in the "PROFINET device name" column.
Equipment Manual IM 155-6 PN/2 HF, Edition 10/2018
Section 2.1 Properties
Maximum configuration
• 64 ET 200SP I/O modules + 16 ET 200AL modules
• 1 m backplane bus (without interface module)
Equipment Manual IM 155-6 PN/3 HF, Edition 10/2018
Section 2.1 Properties
Maximum configuration
• 64 ET 200SP I/O modules + 16 ET 200AL modules
• 1 m backplane bus (without interface module)
Section 2.2 Functions
The "Interface-local coupling of IO data" function can also be used in addition to GSDML with
STEP 7 (TIA Portal) as of V15.1 with HSP285.
Table 2-1 Version dependencies of the module functions
The "Interface-local coupling of IO data" function is possible with STEP 7 (TIA Portal) as of
V15.1 with HSP285.
Section 6 Compatibility
Restoring the factory settings on the interface module via the RESET button
There is a special operation for interface module IM 155-6 PN/3 HF to reset it to the factory
settings using the Reset button.