# Interface Module, 64 I/O, 100 mm x 74 mm x 117 mm

![Product image](https://novapart.co/image/farnell:3555263/)

**URL**: https://novapart.co/products/6ES7155-6AU30-0CN0/interface-module-64-i-o-100-mm-x-74-117
**SKU**: 6ES7155-6AU30-0CN0
**Manufacturer**: SIEMENS
**Category**: Automation & Process Control || Process Controllers, Programmers & Indicators || Controllers || Controller Accessories
**Price**: €452.4000
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Svhc | To Be Advised |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3555263/)

**6ES7155-6AU30-0CN0** 

**Data sheet** 

SIMATIC ET 200SP, PROFINET, 3-port interface module, IM 155-6PN/3 High Feature, 2 slots for BusAdapter, max. 64 I/O modules and 16 ET 200AL modules, S2 redundancy, multi-hotswap, 0.25 ms, isochronous mode, optional PN strain relief, including server module 

|SIMATIC ET 200SP, PROFINET, 3-port interface module, IM 155-6PN/3 High<br>Feature, 2 slots for BusAdapter, max. 64 I/O modules and 16 ET 200AL modules,<br>S2 redundancy, multi-hotswap, 0.25 ms, isochronous mode, optional PN strain<br>relief, including server module<br>**General information**<br>Product type designation<br>IM 155-6 PN/3 HF<br>HW functional status<br>From FS02<br>Firmware version<br>V4.2<br>● FW updatepossible<br>Yes<br>Product function<br>● I&M data<br>Yes; I&M0 to I&M3<br>● Module swappingduringoperation(hot swapping)<br>Yes; Multi-hot swapping<br>● Isochronous mode<br>Yes<br>● Tool changer<br>Yes; Dockingstation and dockingunit<br>● Local coupling, IO data<br>Yes<br>— Number of couplingmodules<br>16<br>— Number of couplingsubmodulesper module<br>4<br>Engineeringwith<br>● STEP 7 TIA Portal configurable/integrated from version<br>V15.1<br>● STEP 7 configurable/integrated from version<br>use GSD file<br>● PROFINET from GSD version/GSD revision<br>GSDML V2.45<br>**Configuration control**<br>via dataset<br>Yes<br>**Supply voltage**<br>Rated value(DC)<br>24 V<br>permissible range, lower limit(DC)<br>19.2 V<br>permissible range, upper limit(DC)<br>28.8 V<br>Reversepolarity protection<br>Yes<br>Short-circuitprotection<br>Yes<br>Mains buffering<br>● Mains/voltage failure stored energytime<br>10 ms<br>**Input current**<br>Current consumption(rated value)<br>175 mA; At 24 V, 2 slots 2x RJ45 BusAdapter, no I/O modules<br>Current consumption, max.<br>950 mA<br>Inrush current, max.<br>9 A<br>I²t<br>0.34 A²·s<br>**Power loss**<br>Power loss, typ.<br>4.9 W<br>**Address area**<br>Address spaceper module<br>● Address spaceper module, max.<br>288 byte; For input and output data respectively<br>Address spaceper station<br>● Address space per station, max.<br>1 440 byte<br>~~|~~<br>~~ee~~<br>~~|~~<br>~~|~~<br>~~|~~<br>~~Oe~~<br>~~|~~<br>~~Oe~~<br>~~EE~~<br>~~I~~<br>~~___~~|SIMATIC ET 200SP, PROFINET, 3-port interface module, IM 155-6PN/3 High<br>Feature, 2 slots for BusAdapter, max. 64 I/O modules and 16 ET 200AL modules,<br>S2 redundancy, multi-hotswap, 0.25 ms, isochronous mode, optional PN strain<br>relief, including server module||
|---|---|---|
||1 440 byte<br>~~___~~||



Subject to change without notice © Copyright Siemens 

|**Hardware configuration**|**Hardware configuration**|
|---|---|
|Rack||
|● Quantityof operable ET 200SP modules, max.|64|
|● Quantityof operable ET 200AL modules, max.|16|
|Submodules||
|● Number of submodules per station, max.|256|
|**Interfaces**||
|Transmissionprocedure|100BASE-TX|
|Number of PROFINET interfaces|1; 3 ports(switch)|
|**1. Interface**||
|Interface types||
|● RJ 45(Ethernet)|Yes; with BusAdapter|
|● Number ofports|3; with 2 compatible BusAdapters:|
|● integrated switch|Yes|
|● 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|
|PROFINET IO Device||
|Services||
|— IRT|Yes; 250µs 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|
|Number of connections||
|● Number of MtM communication<br>relationships/connections, max.|16|
|Redundancymode||
|● PROFINET system redundancy (S2)|Yes; NAP S2|
|● PROFINET system redundancy (R1)|No|
|● H-Sync forwarding|Yes|
|Media redundancy||
|— MRP|Yes|
|— MRPD|No|
|Open IE communication||
|● TCP/IP|Yes|
|● SNMP|Yes|
|● LLDP|Yes|
|**Isochronous mode**||
|Equidistance|Yes|
|shortest clockpulse|250µs|
|max. cycle|4 ms|
|Bus cycle time (TDP), min.|250 µs|



6ES71556AU300CN0 Page 2/4 

Subject to change without notice © Copyright Siemens 

6/4/2026 

|Jitter, max.|Jitter, max.|1 µs|1 µs|1 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||Safetyextra low voltage SELV|||
|**Isolation**|||||
|Isolation tested with||707 V DC(type test)|||
|**Standards, approvals, certificates**|||||
|Network loadingclass||2|||
|**Security**|||||
|PROFINET SecurityClass||1|||
|**Ambient conditions**|||||
|Ambient temperature duringoperation|||||
|● horizontal installation, min.||-30 °C; No condensation|||
|● horizontal installation, max.||60 °C|||
|● vertical installation, min.||-30 °C; No condensation|||
|● vertical installation, max.||50 °C|||
|Altitude duringoperation relatingto sea level|||||
|● Installation altitude above sea level, max.||5 000 m; Restrictions for installation altitudes > 2 000 m, see manual|||
|Absolute humidity|||||
|● dew point, min.||-60 °C; suitable for dryroom applications|||
|**Connection method**|||||
|ET-Connection|||||
|● via BU/BA Send||Yes; + 16 ET 200AL modules|||
|**Mechanics/material**|||||
|Strain relief||Yes; Optional|||
|**Dimensions**|||||
|Width||100 mm|||
|Height||117 mm|||
|Depth||74 mm|||
|**Weights**|||||
|Weight, approx.||220g; without BusAdapter|||
|**Classifications**|||||
||||**Version**|**Classification**|
|||eClass<br>eClass<br>eClass<br>eClass<br>eClass<br>eClass<br>eClass<br>ETIM<br>ETIM<br>ETIM|14<br>12<br>9.1<br>9<br>8<br>7.1<br>6<br>10<br>9<br>8|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|



|||**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||



6ES71556AU300CN0 Page 3/4 

Subject to change without notice © Copyright Siemens 

6/4/2026 

ETIM 7 EC001604 IDEA 4 3564 UNSPSC 15 32-15-17-05 ~~re~~ **Approvals / Certificates General Product Approval** Miscellaneous Manufacturer DeclaraPROFINET tion ~~en~~ ee **General Product Approval** ce @® ft China RoHS ce BK **For use in hazardous locations** FM CCC-Ex Type Examination Certificate eo — & ~~~~~~ = **For use in hazardous locations Maritime application** ~~—~~ Miscellaneous CCC-Ex & ae **Industrial CommuMaritime application nication** NK / Nippon Kaiji KyCCS (China ClassificaKR (Korean Register PROFINET okai tion Society) of Shipping) ~~hn~~ **last modified:** 5/20/2026 

5/20/2026 

6ES71556AU300CN0 Page 4/4 

Subject to change without notice © Copyright Siemens 

6/4/2026 



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- [Supplier page](https://es.farnell.com/siemens/6es7155-6au30-0cn0/controller-accessories/dp/3555263)
---

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