ProductPRODUCT
Featured products
Contact Us
- Siemens
- 6AG1155-6AU01-7BN0
- Interface Module
- Germany
- 50 × 117 × 74 mm
- 0.147 kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
- DHL, UPS, TNT, FedEx and EMS.
- 24-Hour Service
- COO
- 4
Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
| Company Information | |||
| [email protected] | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |
Product Overview
The Siemens 6AG1155-6AU01-7BN0 Interface Module is a rugged SIPLUS ET 200SP Interface Module designed to establish reliable communication between distributed I/O stations and SIMATIC automation controllers in demanding industrial environments. As part of the Siemens SIPLUS portfolio, this module is engineered with enhanced environmental protection, making it suitable for applications exposed to extreme temperatures, humidity, vibration, and industrial contaminants.
The 6AG1155-6AU01-7BN0 serves as the communication gateway of an ET 200SP station, coordinating high-speed data exchange between the central PLC and connected digital, analog, technology, and communication modules. By managing backplane communication, diagnostics, parameterization, and system synchronization, the interface module ensures stable operation and efficient data transmission throughout the distributed automation system.
Designed for compact control cabinets, the module measures 50 × 117 × 74 mm and weighs approximately 0.147 kg, providing high performance while minimizing installation space. Its modular design allows easy integration into new automation systems or modernization projects requiring reliable decentralized I/O communication.
Typical applications include manufacturing automation, process control, water and wastewater treatment, energy production, transportation systems, food and beverage processing, pharmaceutical manufacturing, machine building, and other industrial automation environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Siemens |
| Product Family | SIPLUS ET 200SP |
| Model | 6AG1155-6AU01-7BN0 |
| Product Type | Interface Module |
| Primary Function | Distributed I/O Communication |
| System Platform | ET 200SP |
| Communication Method | Industrial Ethernet / PROFINET |
| Controller Compatibility | SIMATIC S7 PLC Systems |
| Diagnostic Functions | Integrated System Diagnostics |
| Configuration | TIA Portal Engineering |
| Installation Method | DIN Rail Mounting |
| Housing Material | Industrial Thermoplastic |
| Environmental Protection | SIPLUS Ruggedized Design |
| Dimensions | 50 × 117 × 74 mm |
| Weight | Approximately 0.147 kg |
| Typical Application | Distributed Industrial Automation |
Function and Working Principle
The 6AG1155-6AU01-7BN0 acts as the communication interface between a SIMATIC PLC and an ET 200SP distributed I/O station, ensuring continuous exchange of process data and diagnostic information.
Typical Communication Architecture
SIMATIC PLC
↓
Industrial Ethernet / PROFINET
↓
6AG1155-6AU01-7BN0 Interface Module
↓
ET 200SP Backplane Bus
↓
Digital and Analog I/O Modules
↓
Sensors and Actuators
The module continuously performs several key functions:
- Establishes communication with the PLC
- Synchronizes distributed I/O modules
- Transfers process input and output data
- Monitors station operating status
- Reports diagnostic and fault information
- Manages parameter download and configuration
- Supports hot-swapping of compatible I/O modules
- Maintains stable backplane communication
Its intelligent communication management helps reduce response times while improving overall automation system reliability.
Role in Industrial Control Systems
Within an ET 200SP distributed automation architecture, the 6AG1155-6AU01-7BN0 functions as the central communication node responsible for coordinating all connected I/O modules.
Typical automation architecture:
Industrial Sensors
↓
ET 200SP Digital / Analog Modules
↓
6AG1155-6AU01-7BN0 Interface Module
↓
PROFINET Network
↓
SIMATIC S7 PLC
↓
HMI / SCADA System
By providing deterministic communication and centralized diagnostics, the interface module enables accurate process control and efficient system maintenance.
Industrial Applications
Manufacturing Automation
The module is widely installed in:
- Automated assembly lines
- Robotic production cells
- Packaging machines
- Conveyor systems
- Machine tools
Process Industries
Reliable communication is essential for:
- Chemical plants
- Petrochemical facilities
- Pharmaceutical production
- Cement manufacturing
- Pulp and paper processing
Water and Wastewater Treatment
Typical applications include:
- Pump stations
- Water distribution systems
- Filtration equipment
- Chemical dosing systems
- Wastewater treatment plants
Energy and Utilities
Suitable for:
- Power generation facilities
- Electrical substations
- Renewable energy systems
- Utility automation
- Industrial power distribution
Food and Beverage Processing
Frequently used in:
- Bottling lines
- Mixing systems
- Filling equipment
- Packaging machinery
- Production monitoring systems
OEM Machine Building
Machine manufacturers utilize the interface module to develop scalable and modular automation systems with distributed I/O architecture.
Installation and System Integration
Before installation, engineers should verify:
- ET 200SP station configuration
- PROFINET network topology
- PLC compatibility
- Power supply capacity
- DIN rail installation
- Network addressing
- Grounding quality
- Environmental operating conditions
- Cabinet ventilation
Recommended Installation Procedure
- Disconnect system power.
- Install the interface module on the DIN rail.
- Attach the appropriate base unit.
- Connect the PROFINET network cable.
- Connect the power supply wiring.
- Install adjacent ET 200SP I/O modules.
- Verify mechanical locking.
- Configure the hardware in TIA Portal.
- Assign the PROFINET device name and IP address.
- Download the hardware configuration.
- Restore system power.
- Verify LED indicators.
- Confirm communication with the PLC.
- Perform functional testing.
- Complete commissioning documentation.
Proper installation helps ensure long-term communication stability and reliable operation.
Compatible System Components
| Component | Function |
|---|---|
| SIMATIC S7 PLC | Central controller |
| ET 200SP Base Unit | Mechanical installation |
| 6AG1155-6AU01-7BN0 | Distributed I/O interface |
| Digital Input Modules | Signal acquisition |
| Digital Output Modules | Output control |
| Analog Input Modules | Process measurement |
| Analog Output Modules | Analog control |
| Technology Modules | Motion and counting functions |
| HMI Panels | Operator interface |
| SCADA System | Process supervision |
| Industrial Ethernet Switch | Network communication |
| Engineering Station | System configuration |
Recommended Alternative Models
| Model | Product Type | Typical Application |
|---|---|---|
| 6AG1155-6AU01-7BN0 | SIPLUS ET 200SP Interface Module | PROFINET distributed I/O |
| 6AG1155-6AA01-7BN0 | SIPLUS ET 200SP Interface Module | Standard industrial automation |
| 6AG1155-5BA00-2AB0 | Interface Module | ET 200 distributed systems |
| 6AG1155-5AA01-7AB0 | Interface Module | SIMATIC communication |
| ET 200SP PROFINET Interface Modules | Interface Module Family | Distributed automation expansion |
Key Advantages
- Designed for Siemens SIPLUS ET 200SP systems
- Reliable PROFINET communication
- Rugged SIPLUS construction for harsh environments
- Compact DIN rail installation
- High-speed distributed I/O communication
- Integrated diagnostic capabilities
- Supports modular ET 200SP expansion
- Easy engineering with TIA Portal
- Stable backplane communication
- Simplifies system maintenance
- Suitable for continuous industrial operation
- Dimensions 50 × 117 × 74 mm
- Approximate weight 0.147 kg
Technical FAQs
What is the Siemens 6AG1155-6AU01-7BN0?
The 6AG1155-6AU01-7BN0 is a SIPLUS ET 200SP Interface Module used to connect distributed ET 200SP I/O stations to SIMATIC PLC systems over PROFINET.
What is its primary function?
Its primary function is to manage communication between the PLC and distributed I/O modules while providing diagnostics and system synchronization.
Which Siemens platform supports this module?
The module is designed for the SIPLUS ET 200SP distributed I/O platform and integrates with compatible SIMATIC S7 controllers.
What engineering software is used?
The module is configured and commissioned using TIA Portal engineering software.
What are the module dimensions?
The module measures 50 × 117 × 74 mm.
What is the approximate weight?
The approximate weight is 0.147 kg.
Does the module support diagnostics?
Yes. It provides integrated diagnostic functions that assist in identifying communication and station faults.
Where is this module commonly installed?
It is widely installed in manufacturing plants, process industries, utility facilities, transportation infrastructure, machine-building projects, and other distributed automation systems.
Is the module suitable for harsh environments?
Yes. As a SIPLUS version, it is designed for demanding industrial operating conditions.
Why is an interface module required in an ET 200SP station?
The interface module enables communication between the PLC and all connected I/O modules, making it an essential component of every distributed ET 200SP station.
Conclusion
The Siemens 6AG1155-6AU01-7BN0 Interface Module provides dependable communication for SIPLUS ET 200SP distributed automation systems. By managing high-speed PROFINET communication, coordinating I/O data exchange, and delivering integrated diagnostics, it enhances system reliability and simplifies maintenance.
With compact dimensions of 50 × 117 × 74 mm and a lightweight design of approximately 0.147 kg, the 6AG1155-6AU01-7BN0 is an ideal solution for modern industrial control cabinets requiring scalable, high-performance distributed I/O communication.