Overview of 6ES7155-6AU01-0BN0
The 6ES7155-6AU01-0BN0 is a high-performance SIMATIC ET200S IM155-6 PN/DP Interface Module. This module connects distributed ET200S I/O stations to PROFINET and PROFIBUS DP networks. With reliable, high-speed communication, the 6ES7155-6AU01-0BN0 ensures seamless data exchange between ET200S modules and the central PLC CPU, making it ideal for industrial automation systems.
Key Features of 6ES7155-6AU01-0BN0
- Dual protocol support: PROFINET and PROFIBUS DP
- High-speed communication for distributed ET200S modules
- Supports up to 63 ET200S modules per station
- Isochronous mode for synchronized operation
- Essential for scalable and modular ET200S PLC setups
- Reliable industrial network integration
Applications for 6ES7155-6AU01-0BN0
The 6ES7155-6AU01-0BN0 module is widely used in industrial automation, machine control systems, process lines, and modular production stations. System integrators and OEMs prefer this module when flexible connectivity for PROFINET and PROFIBUS DP is required.
If you are expanding a decentralized Siemens I/O station, this module is a reliable solution for PLC and automation systems and control panel applications.
Technical Specifications
- Brand: Siemens
- Model: 6ES7155-6AU01-0BN0
- Module Type: PN/DP Interface Module
- System: SIMATIC ET200S
- Communication: PROFINET, PROFIBUS DP
- Max Modules: 63
- High-Speed Data Exchange: Supported
- Isochronous Mode: Supported
Why Choose 6ES7155-6AU01-0BN0?
The 6ES7155-6AU01-0BN0 offers versatile and reliable connectivity for distributed ET200S systems. Its dual PN/DP protocol support ensures smooth integration into hybrid industrial networks. Scalable for up to 63 modules, it is perfect for modular automation setups requiring real-time, high-speed communication.
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For official Siemens datasheets and manuals, visit Siemens Support and search for “6ES7155-6AU01-0BN0 IM155-6 Interface Module ET200S”.





