6ES7155-6AU00-0DN0

**6ES7155-6AU00-0DN0** 

## **Data sheet** 

||SIMATIC ET 200SP, PROFINET interface module IM155-6PN High Speed max. 30<br>I/O modules, 0.125 ms isochronous mode Multi-hotswap, incl. server module|
|---|---|
|**General information**<br>~~|~~||
|Product type designation<br>~~|~~|IM 155-6 PN HS<br>~~|~~|
|HW functional status|From FS02|
|Firmware version|V4.0|
|● FW updatepossible<br>~~ee~~|Yes<br>~~ee~~|
|Product function<br>~~ee~~||
|● I&M data|Yes; I&M0 to I&M3|
|● Module swappingduringoperation(hot swapping)|Yes; Multi-hot swapping|
|● Isochronous mode|Yes|
|● IRT<br>~~I~~|Yes<br>~~I~~<br>~~___~~|
|Engineeringwith<br>~~I~~<br>~~___~~||
|● STEP 7 TIA Portal configurable/integrated from version|V14<br>~~___~~|
|● STEP 7 configurable/integrated from version|V5.5 SP4|
|● PROFINET from GSD version/GSD revision|GSDML V2.45|
|**Configuration control**<br>~~|~~||
|via dataset<br>~~|~~|Yes<br>~~|~~|
|**Supply voltage**<br>~~|~~||
|Rated value(DC)<br>~~|~~|24 V<br>~~|~~|
|permissible range, lower limit(DC)|19.2 V|
|permissible range, upper limit(DC)<br>~~Oe~~|28.8 V<br>~~Oe~~|
|Reversepolarity protection<br>~~Oe~~|Yes<br>~~Oe~~|
|Short-circuitprotection<br>~~Oe~~|Yes<br>~~Oe~~|
|Mains buffering||
|● Mains/voltage failure stored energytime|5 ms|
|**Input current**<br>~~|~~||
|Current consumption, max.<br>~~|~~<br>~~Oo~~|500 mA<br>~~|~~|
|Inrush current, max.<br>~~Oo~~|4.5 A|
|I²t<br>~~Oo~~|0.09 A²·s|
|**Power loss**||
|Power loss, typ.|1.7 W|
|**Address area**<br>~~EEEEE——~~||
|Address spaceper module<br>~~EEEEE——~~||
|● Address spaceper module, max.<br>~~a~~|32 byte; For input and output data respectively<br>~~a~~|
|Address spaceper station<br>~~a~~||
|● Address space per station, max.|968 byte|
|**Hardware configuration**<br>~~EEEEE———~~||
|Rack<br>~~EEEEE———~~||
|● Quantityof operable ET 200SP modules, max.|30|
|● Quantityof operable ET 200AL modules, max.<br>~~ee~~|0<br>~~ee~~|
|Submodules<br>~~ee~~||
|● Number of submodules per station, max.|125|
|**Interfaces**<br>~~|~~||
|Transmissionprocedure<br>~~|~~|100BASE-TX<br>~~|~~|
|Number of PROFINET interfaces|1; 2 ports(switch)|
|**1. Interface**<br>~~—~~<br>~~— ———~~||
|Interface types<br>~~—~~<br>~~— ———~~||
|● RJ 45(Ethernet)<br>~~—~~|Yes; with BusAdapter<br>~~—~~<br>~~— ———~~|
|● Number ofports|2; with BusAdapter|
|● integrated switch|Yes|



6ES71556AU000DN0 Page 1/4 

Subject to change without notice © Copyright Siemens 

5/21/2026 

|● BusAdapter (PROFINET)|Yes; BA 2x RJ45, BA 2x FC, BA 2x SCRJ, BA SCRJ/RJ45, BA SCRJ/FC, BA<br>2x LC, BA LC/RJ45, BA LC/FC|
|---|---|
|Protocols||
|● PROFINET IO Device|Yes|
|● Open IE communication|Yes|
|● Media redundancy|Yes; PROFINET MRP client / HRP client|
|PROFINET IO Device||
|Services||
|— IRT|Yes; 125µs to 4 ms in 125µs frame|
|— Dynamic Frame Packing (DFP)|No|
|— PROFIenergy|Yes|
|— Prioritized startup|Yes|
|— Shared device|Yes|
|— Number of IO Controllers with shared device, max.|4|
|**Interface types**||
|RJ 45(Ethernet)||
|● Transmissionprocedure|PROFINET with 100 Mbit/s full duplex(100BASE-TX)|
|● 100 Mbps|Yes|
|● Autonegotiation|Yes|
|● Autocrossing|Yes|
|**Protocols**||
|Supportsprotocol for PROFINET IO|Yes|
|PROFIsafe|Yes|
|PROFIBUS|No|
|EtherNet/IP|No|
|Modbus TCP|No|
|Redundancymode||
|● PROFINET system redundancy (S2)|No|
|● PROFINET system redundancy (R1)|No|
|● H-Sync forwarding|Yes|
|Media redundancy||
|— MRP|Yes|
|— MRPD|Yes|
|Open IE communication||
|● TCP/IP|Yes|
|● SNMP|Yes|
|● LLDP|Yes|
|**Isochronous mode**||
|Equidistance|Yes|
|shortest clockpulse|125µs|
|max. cycle|4 ms|
|Bus cycle time(TDP), min.|125µs|
|Jitter, max.|0.25 µs|
|**Interrupts/diagnostics/status information**||
|Status indicator|Yes|
|Alarms|Yes|
|Diagnostics function|Yes|
|Diagnostics indication LED||
|● RUN LED|Yes;green LED|
|● ERROR LED|Yes; red LED|
|● MAINT LED|Yes; Yellow LED|
|● Monitoringof the supplyvoltage(PWR-LED)|Yes;green PWR LED|
|● Connection displayLINK TX/RX|Yes; 2xgreen link LEDs on BusAdapter|
|**Potential separation**||
|between backplane bus and electronics|No|
|between PROFINET and all other circuits|Yes; 1500 V AC(type test)|
|between supplyand all other circuits|No|
|**Permissible potential difference**||
|between different circuits|Safety extra low voltage SELV|



6ES71556AU000DN0 Page 2/4 

Subject to change without notice © Copyright Siemens 

5/21/2026 

|**Isolation**<br>~~ee~~|**Isolation**<br>~~ee~~|**Isolation**<br>~~ee~~|**Isolation**<br>~~ee~~|
|---|---|---|---|
|Isolation tested with<br>~~ee~~|707 V DC(type test)<br>~~ee~~|||
|**Standards, approvals, certificates**<br>~~ee~~||||
|Network loadingclass<br>~~ee~~<br>~~a~~|3<br>~~ee~~<br>~~a~~|||
|Ecological footprint<br>~~a~~||||
|● environmentalproduct declaration|Yes|||
|Global warming potential||||
|—global warming potential,(total) [CO2 eq]|105 kg|||
|— global warming potential, (during production) [CO2<br>eq]|13.7 kg|||
|— global warming potential, (during operation) [CO2<br>eq]|91.9 kg|||
|— global warming potential, (after end of life cycle)<br>[CO2 eq]|-0.617 kg|||
|**Security**<br>~~|~~||||
|PROFINET SecurityClass<br>~~|~~|1<br>~~|~~|||
|**Ambient conditions**<br>~~SE~~||||
|Ambient temperature duringoperation<br>~~SE~~||||
|● horizontal installation, min.|-25 °C; No condensation|||
|● horizontal installation, max.|60 °C|||
|● vertical installation, min.|-25 °C; No condensation|||
|● vertical installation, max.<br>~~a~~|50 °C<br>~~a~~|||
|Altitude duringoperation relatingto sea level<br>~~a~~||||
|● Installation altitude above sea level, max.<br>~~a~~|5 000 m; Restrictions for installation altitudes > 2 000 m, see manual<br>~~a~~|||
|Absolute humidity<br>~~a~~||||
|● dew point, min.|-60 °C; suitable for dryroom applications|||
|**Connection method**<br>~~SS~~||||
|ET-Connection<br>~~SS~~||||
|● via BU/BA Send|No|||
|**Dimensions**<br>~~ee~~||||
|Width<br>~~ee~~<br>~~Oe~~|50 mm<br>~~ee~~|||
|Height<br>~~Oe~~|117 mm|||
|Depth<br>~~Oe~~|74 mm|||
|**Weights**||||
|Weight, approx.|147g; without BusAdapter|||
|**Classifications**||||
|eClass<br>eClass<br>eClass<br>eClass<br>eClass<br>eClass<br>eClass<br>ETIM<br>ETIM<br>ETIM<br>ETIM<br>IDEA<br>UNSPSC||**Version**|**Classification**|
|||14<br>12<br>9.1<br>9<br>8<br>7.1<br>6<br>10<br>9<br>8<br>7<br>4<br>15|27-24-26-08<br>27-24-26-08<br>27-24-26-08<br>27-24-26-08<br>27-24-26-08<br>27-24-26-08<br>27-24-26-08<br>EC001604<br>EC001604<br>EC001604<br>EC001604<br>3564<br>32-15-17-05|
|**Approvals / Certificates**<br>~~|~~||||
|**General Product Approval**<br>~~|~~||||



|||**Version**|**Classification**|
|---|---|---|---|
||eClass|14|27-24-26-08|
||eClass|12|27-24-26-08|
||eClass|9.1|27-24-26-08|
||eClass|9|27-24-26-08|
||eClass|8|27-24-26-08|
||eClass|7.1|27-24-26-08|
||eClass|6|27-24-26-08|
||ETIM|10|EC001604|
||ETIM|9|EC001604|
||ETIM|8|EC001604|
||ETIM|7|EC001604|
||IDEA|4|3564|
||UNSPSC|15|32-15-17-05|
|~~|~~|~~|~~|~~|~~|~~|~~|
|Manufacturer Declara-<br>tion<br>~~—— ~~|Miscellaneous<br> ~~—~~|PROFINET<br>~~—~~|@®|



~~|~~ **Approvals / Certificates** 

**General Product Approval** 

6ES71556AU000DN0 Page 3/4 

Subject to change without notice © Copyright Siemens 

5/21/2026 

|**General Product Approval**|||||||
|---|---|---|---|---|---|---|
|Cc|&<br>RCM|FE|China RoHS||ce<br>EG-Konf,|CcQ|
|**For use in hazardous locations**|||||||
|©|FM<br>~~—~~|CCC-Ex<br>~~—~~|®|||Miscellaneous<br>~~_~~|
|UL||||ATEX|IECEx||
|**For use in hazardous locations**||**Maritime application**|||||
|Type Examination Cer-|CCC-Ex||||||
|tificate|||||||
|||ABS|PEUREAL |||Dray|Las|
|**Maritime application**||||||**Environment**|
|NK / Nippon Kaiji Ky-<br>okai<br>~~—~~|(<2}<br>ee|CCS (China Classifica|CCS (China Classifica-<br>tion Society)<br>~~—_~~||KR (Korean Register<br>of Shipping)<br>~~—__—~~|a<br>EPD|
|**Industrial Communication**|||||||
|PROFINET|||||||
||||||||
|**last modified:**||5/20/2026|G||||



6ES71556AU000DN0 Page 4/4 

Subject to change without notice © Copyright Siemens 

5/21/2026