PROFINET interface module with two RJ45 ports for ET 200S stations of up to 63 modules and 2 m width.
Siemens 6ES7151-3AA23-0AB0 is a SIMATIC ET 200S IM 151-3 PN ST interface module for connecting distributed I/O stations to PROFINET IO.
The 100 Mbps module provides two RJ45 ports and supports ET 200S configurations with up to 63 power, electronic or motor-starter modules and a maximum station width of 2 m. A termination module is included.
| Commercial field | Verified Siemens record |
|---|---|
| Manufacturer | Siemens |
| Complete part number | 6ES7151-3AA23-0AB0 |
| Official designation | IM 151-3 PN ST interface module |
| Product family | SIMATIC ET 200S |
| Product lifecycle | PM410: Start Support phase / Spare & Repair - Remainder support period |
| Product cancelled since | 2021-10-01 |
| Technical field | Exact-model data |
|---|---|
| Network interface | PROFINET IO; 2 × RJ45 |
| Data rate | 100 Mbps full duplex; 100BASE-TX |
| Maximum station configuration | 63 power, electronic or motor-starter modules |
| Maximum station width | 2 m |
| Autonegotiation / autocrossing | Supported |
| IRT send cycle | 250 µs to 4 ms in 125 µs increments |
| RT / IRT high-flexibility cycles | 250 µs, 500 µs, 1 ms |
| Supported services | Ping, ARP, LLDP, SNMP/MIB-2, prioritized startup, media redundancy, shared device |
| Module width | 60 mm |
| Weight | Approx. 150 g |
| Included item | Termination module |
| Application | System fit |
|---|---|
| Distributed I/O stations | Connects modular ET 200S stations to a PROFINET IO controller. |
| Machine automation | Supports compact remote I/O for sensors, actuators and motor starters. |
| Redundant network planning | Provides media-redundancy support when correctly engineered within the PROFINET topology. |
| Replacement projects | Suitable when station layout, module count, PROFINET features and software configuration are verified. |
Siemens lists 6ES7151-3AA23-0AB0 as PM410: Start Support phase / Spare & Repair - Remainder support period, with product cancellation since 2021-10-01.
It is an ET 200S IM 151-3 PN ST interface module for connecting distributed I/O to PROFINET IO.
The exact module supports up to 63 power, electronic or motor-starter modules in a station up to 2 m wide.
It provides two RJ45 PROFINET ports for 100 Mbps full-duplex 100BASE-TX operation.
The interface module is 60 mm wide and weighs approximately 150 g.
Confirm the station layout, module count, termination module, PROFINET topology, firmware and engineering configuration.
Send the required quantity, destination and installed-system details. We will check supply availability, compatibility, global delivery options and applicable warranty terms.
Email: sales6@apterpower.com
WhatsApp: +86 18159889985
Practical support from exact-model identification and compatibility review through inspection, packing and international delivery.
Our office team checks the complete order code, quantity, destination and documentation requirements before sourcing begins.
Received items are checked for model marking, housing condition, connector integrity and traceability before packing.
Protective packing is selected for the equipment type, route and delivery method, with shipment tracking arranged for global destinations.
| Stage | What We Check | Customer Value |
|---|---|---|
| 1. Identification | Manufacturer, complete part number, suffix and nameplate details | Reduces incorrect-model risk |
| 2. Compatibility review | Installed ET 200S station, module count, PROFINET topology, firmware and engineering software | Supports informed replacement decisions |
| 3. Supply verification | Available condition, quantity, lead time and warranty basis | Clarifies commercial expectations |
| 4. Inspection and packing | Markings, visible condition, connectors, packing and dispatch records | Improves delivery traceability |
Share the required quantity, destination and installed ET 200S station, module list, PROFINET and firmware configuration. We will check availability, compatibility, global delivery options and applicable warranty terms.
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Send the exact manufacturer part number, required quantity and destination. We will check availability, model identity, compatibility requirements, global delivery options and applicable warranty terms.
