SIMATIC ET 200SP Interface modules are the head modules that connect an ET 200SP station to the controller via PROFINET or PROFIBUS; IM 155-6 PN ST/HF and MF HF versions support up to 64 I/O modules and multi hot swap. They offer typical 1 ms data update times and channel-level diagnostics, with SIPLUS variants for extreme environmental conditions.
Technical data
| Product | Interface modules |
|---|---|
| Product family | SIMATIC ET 200SP |
| Example version | SIPLUS PROFINET interface module IM 155-6 PN Standard (Extended temperature range and exposure to environmental substances) IM 155-6 PN ST, max. 32 I/O modules, 16 ET 200AL modules, multi hot swap |
| Number of article numbers | 7 |
Article numbers
| Version | Description | Article No. |
|---|---|---|
| SIPLUS | SIPLUS PROFINET interface module IM 155-6 PN Standard (Extended temperature range and exposure to environmental substances) IM 155-6 PN ST, max. 32 I/O modules, 16 ET 200AL modules, multi hot swap | 6AG1155-6AA02-7BN0 |
| SIPLUS | IM 155-6PN ST, including server module, without BusAdapter, plus extended mains buffering time | 6AG1155-6AU02-7BN0 |
| SIPLUS | SIPLUS High Feature interface module (Extended temperature range and exposure to environmental substances) IM 155-6 DP HF, with server module, with multi-hot swap, including PROFIBUS connector | 6AG1155-6BA01-7CN0 |
| SIPLUS | IM 155-6 PN HF, incl. server module, without BusAdapter | 6AG1155-6AU01-2CN0 |
| SIPLUS | IM155-6 MF HF, max. 64 I/O modules and 16 ET 200AL modules, multi hot swap | 6AG1155-6MU01-2CN0 |
| SIPLUS | IM155-6 MF HF, max. 64 I/O modules and 16 ET 200AL modules, multi hot swap | 6AG1155-6MU01-7CN0 |
| SIPLUS | SIPLUS PROFINET redundant interface module IM 155-6 PN R1 2-port interface module, with server module, without SIMATIC BusAdapter, R1 redundancy | 6AG1155-6AU00-7HM0 |
Technical data and article numbers are based on Siemens catalog ST 70 · 2026 (chapter SIMATIC ET 200SP) and are for information only. Image is representative.
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Tags: Interface modules, siemens et 200sp, et200sp, distributed io, interface modules, 6AG1155-6AA02-7BN0, 6AG1155-6AU02-7BN0, 6AG1155-6BA01-7CN0, 6AG1155-6AU01-2CN0, 6AG1155-6MU01-2CN0, 6AG1155-6MU01-7CN0, 6AG1155-6AU00-7HM0