6ES7155-5AA01-0AB0 ET 200MP IM 155-5 PN ST PROFINET Interface | Siemens

The Original New Siemens 6ES7155-5AA01-0AB0 SIMATIC ET 200MP IM 155-5 PN ST Interface Module is the central communication gateway for ET 200MP distributed I/O systems. It connects up to 30 I/O modules to a PROFINET IO controller, enabling high-performance decentralized automation with S7-1500, S7-1200, and third-party controllers. Featuring an integrated 2-port switch, IRT (Isochronous Real-Time) with ≥0.25 ms cycle, MRP (Media Redundancy Protocol), and Shared Device capability, this module delivers flexible network integration and deterministic data exchange for demanding industrial applications.

Core Engineering Highlights:
PROFINET IO-Device interface | 12 I/O modules without additional PS | 30 I/O modules with additional PS | Integrated 2-port switch (RJ45) | IRT ≥0.25 ms | Isochronous mode | MRP (Media Redundancy Protocol) | Shared Device (up to 2 IO Controllers) | Fast Startup (FSU) 500 ms | I&M0 to I&M3 | 24V DC | 4.5 W power loss | 0.2 A rated current consumption | 10 ms mains buffering | IP20

Key Features:

• Original New Siemens 6ES7155-5AA01-0AB0 module

• PROFINET IO-Device interface module for ET 200MP distributed I/O systems

• Supports up to 12 I/O modules without additional power supply (PS)

• Supports up to 30 I/O modules with additional PS in Shared Device configuration

• Integrated 2-port switch with RJ45 connectors for line and star topologies

• IRT (Isochronous Real-Time) with ≥0.25 ms cycle for deterministic communication

• Isochronous mode for synchronized I/O processing

• MRP (Media Redundancy Protocol) for network reliability

• Shared Device support — up to 2 IO Controllers can share the I/O modules

• Prioritized startup for fast system initialization

• Fast Startup (FSU) with 500 ms response time

• I&M data support (I&M0 to I&M3) for identification and maintenance

• Firmware update capable via PROFINET

• 24V DC power supply with reverse polarity and short-circuit protection

• 10 ms mains buffering for voltage failure ride-through

• 14 W infeed power to backplane bus

• 2.3 W power available from the backplane bus

• 4.5 W typical power loss

• IP20 protection for control cabinet installation

• Engineering via TIA Portal V14 (with HSP) or V15+

Applications:

• Distributed I/O system integration with SIMATIC S7-1500, S7-1200 controllers

• High-performance automation requiring IRT and isochronous mode

• Machine automation and factory automation systems

• Process control and manufacturing equipment

• Material handling and conveyor systems

• Packaging machinery and assembly lines

• Multi-controller applications requiring Shared Device configuration

• Redundant network topologies with MRP

Technical Specifications:

PROFINET Interfaces:

Power Supply:

Address Area:

Hardware Configuration:

Physical & Environmental:

Engineering & Configuration:

System Compatibility:

• Siemens SIMATIC S7-1500 controllers (via PROFINET)

• SIMATIC S7-1200 controllers (via PROFINET)

• SIMATIC S7-300 / S7-400 controllers (via PROFINET)

• Third-party PROFINET IO Controllers (via GSD file)

• ET 200MP I/O modules (digital, analog, safety, technology)

• ET 200MP system power supplies (PS)

• TIA Portal engineering framework (V14+)

• PROFINET networks with IRT, MRP, Shared Device

Typical System Architecture:
S7-1500 / S7-1200 PROFINET IO Controller
↓
PROFINET Network (IRT / MRP)
↓
6ES7155-5AA01-0AB0 IM 155-5 PN ST Interface Module
│
├── Up to 12 I/O Modules (without additional PS)
├── Up to 30 I/O Modules (with additional PS)
├── Integrated 2-port switch → Line / Star Topology
├── Shared Device → Up to 2 IO Controllers
│
↓
ET 200MP I/O Modules (Digital, Analog, Safety, Technology)

Related Products:

• 6ES7155-5AA00-0AB0 – IM 155-5 PN ST (previous version)

• 6ES7155-5AA01-0AB0 – IM 155-5 PN ST (current model)

• 6ES7155-5BA00-0AB0 – IM 155-5 PN HF (High Feature version)

• 6ES7590-1AE80-0AA0 – S7-1500 mounting rail

• 6ES7590-5AA00-0AA0 – Shield connector set

• 6ES7522-1BH10-0AA0 – DQ 16x24V DC/0.5A BA (digital output)

• 6ES7521-1BH00-0AA0 – DI 16x24V DC (digital input)

• 6ES7531-7QD00-0AB0 – AI 4xU/I/RTD/TC ST (analog input)

• 6ES7954-8LC03-0AA0 – 4MB SIMATIC Memory Card

PLC ERA is an independent industrial automation distributor supplying 100% genuine Original New products through established global supply channels. Siemens, SIMATIC, ET 200MP, and TIA Portal are trademarks of Siemens AG.