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- Siemens
- 6ES7528-0AA70-7AA0
- Front Door for IM 155-5
- Germany
- 220 × 80 × 8 mm
- 0.159 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Siemens 6ES7528-0AA70-7AA0 SIMATIC ET 200MP Front Door for IM 155-5 is a replacement front cover used on the IM 155-5 interface module in the SIMATIC ET 200MP distributed I/O system. It is a mechanical spare part rather than an electronic communication component, and its purpose is to restore the front enclosure of the interface module when the original cover is missing or damaged.
The IM 155-5 serves as the communication interface between an ET 200MP station and a PROFINET-based automation network. Its front section provides access to the network connections and associated module identification areas. The 6ES7528-0AA70-7AA0 fits this interface module assembly and helps maintain the intended front-panel arrangement.
This replacement part is particularly useful during maintenance of distributed I/O stations. In a production facility, an ET 200MP interface module may remain in service for years while technicians periodically access its network connections during troubleshooting or cabinet modifications. If the original front flap becomes damaged during repeated maintenance, replacing the cover avoids having to replace the complete interface module.
The front door is specifically associated with the IM 155-5 interface module, including the designated BA/ST versions. It should not be confused with the universal front doors used on standard S7-1500 I/O modules or the wider front cover intended for power supply modules.
In a typical automation cabinet, several ET 200MP stations may be distributed across different production areas. Keeping replacement front doors available allows maintenance teams to restore the physical condition of individual stations without disturbing their existing I/O configuration or PROFINET communication setup.
The product is supplied in a five-piece packaging unit. It is therefore suitable for maintenance inventories, system integrators, and control panel builders handling multiple ET 200MP installations.
One important distinction is that the 6ES7528-0AA70-7AA0 does not perform network communication, provide electrical shielding, or affect the data exchange between the interface module and the PLC. Its function is limited to the mechanical front enclosure of the IM 155-5.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Siemens |
| Model | 6ES7528-0AA70-7AA0 |
| Product Type | Front Door |
| Product Family | SIMATIC ET 200MP |
| Compatible Module | IM 155-5 |
| Compatible Interface Module | 6ES7155-5AA00-0AB0 |
| Accessory Type | Replacement Front Door |
| Module Width | 35 mm |
| Packaging Quantity | 5 Pieces |
| Dimensions | 220 × 80 × 8 mm |
| Weight | 0.159 kg |
Product Features
- IM 155-5 Compatibility: Specifically intended for the front enclosure of the ET 200MP interface module.
- Replacement Accessory: Suitable for replacing a damaged, missing, or worn front door.
- 35 mm Module Application: Matches the designated mechanical arrangement of the interface module.
- Mechanical Enclosure: Covers the front section of the interface module assembly.
- Maintenance Convenience: Allows replacement of the cover without changing the interface module itself.
- Five-Piece Packaging: Supplied in a five-unit packaging arrangement for maintenance inventories.
- System-Specific Fit: Intended for the corresponding SIMATIC ET 200MP interface module configuration.
Working Principle
The 6ES7528-0AA70-7AA0 operates as a passive mechanical component. Unlike the IM 155-5 itself, it does not process PROFINET data, exchange I/O information, or perform any electrical switching function.
Its installation arrangement can be represented as:
S7-1500 DIN Rail → IM 155-5 Interface Module → Front Door
The IM 155-5 interface module handles communication between the ET 200MP distributed I/O station and the higher-level controller. The front door is fitted to the corresponding mechanical position on the module to restore its front enclosure.
During normal operation, the cover remains installed as part of the interface module assembly. When maintenance personnel need access to the front section, the door can be opened according to the module’s mechanical arrangement.
For example, consider an ET 200MP station installed in a machine control cabinet. The interface module connects the distributed I/O station to the PROFINET network. After repeated maintenance operations, the original front cover may become damaged or go missing. The 6ES7528-0AA70-7AA0 can replace that component without requiring changes to the station’s network configuration or connected I/O modules.
Correct identification is essential when selecting this accessory. The front door is intended for the IM 155-5 interface module and should not be substituted with covers intended for 25 mm or 35 mm standard I/O modules, even when their nominal widths appear similar.
Since the component contains no electronic circuitry, it requires no firmware update, PLC hardware configuration, or communication parameter assignment after installation.
Role in the SIMATIC ET 200MP Distributed I/O Architecture
The 6ES7528-0AA70-7AA0 belongs to the mechanical accessory group of the SIMATIC ET 200MP system. It supports the physical assembly of the IM 155-5 interface module, while the interface module itself manages communication between the distributed I/O station and the automation controller.
A typical ET 200MP arrangement follows this structure:
PROFINET Network → IM 155-5 Interface Module → ET 200MP Backplane Bus → Digital and Analog I/O Modules → Field Devices
| System Component | Function |
|---|---|
| 6ES7528-0AA70-7AA0 | Replacement front door for the IM 155-5 interface module |
| IM 155-5 Interface Module | Connects the ET 200MP station to the PROFINET network |
| S7-1500 DIN Rail | Provides mechanical mounting for the station |
| Active Backplane Bus | Supports communication between installed I/O modules |
| Digital Input Modules | Acquire discrete signals from switches and sensors |
| Digital Output Modules | Control external actuators and switching devices |
| Analog Input Modules | Acquire continuous process measurements |
| Analog Output Modules | Provide analog control signals to field equipment |
| SIMATIC S7-1500 PLC | Executes the control program and processes distributed I/O data |
| PROFINET Network | Transfers cyclic I/O data and diagnostic information |
The front door does not participate in the communication path. Its role is to maintain the intended mechanical enclosure of the interface module.
The distinction between interface module accessories and standard I/O module accessories is important when maintaining an ET 200MP station. The 6ES7528-0AA70-7AA0 is specifically associated with the IM 155-5 rather than the front connectors or covers of the individual I/O modules.
Industrial Applications
| Application | Typical Use |
|---|---|
| Factory Automation | Replacing damaged front doors on ET 200MP interface modules |
| Automotive Manufacturing | Maintaining distributed I/O stations across production lines |
| Packaging Machinery | Restoring the mechanical enclosure of PROFINET interface modules |
| Process Automation | Maintaining ET 200MP control cabinets in process facilities |
| Material Handling Systems | Supporting maintenance of distributed control stations |
| Assembly Lines | Replacing missing or damaged interface module covers |
| Water Treatment Plants | Maintaining the physical condition of distributed I/O cabinets |
| Power Generation | Supporting maintenance of industrial automation assemblies |
| Machine Building | Keeping replacement accessories available during panel assembly |
| Industrial Equipment Refurbishment | Restoring the original appearance and enclosure of ET 200MP stations |
Installation and Maintenance
- Verify the Part Number: Confirm that the replacement component is Siemens 6ES7528-0AA70-7AA0 and that it is intended for the IM 155-5 interface module.
- Check Interface Module Compatibility: Identify the installed IM 155-5 version and confirm that its front enclosure matches the replacement accessory.
- Inspect the Existing Assembly: Examine the interface module housing and front mounting area for cracks, deformation, or damaged attachment points.
- Prepare for Maintenance: Follow the applicable electrical safety procedures before accessing the interface module. Avoid disturbing active network connections unnecessarily.
- Remove the Damaged Cover: If an existing front door is damaged, remove it according to the module’s mechanical instructions without forcing the mounting points.
- Inspect the Replacement Door: Check the new front cover for cracks, bending, or other mechanical defects before installation.
- Check Mechanical Alignment: Position the front door in the correct orientation relative to the IM 155-5 housing.
- Install the Replacement: Engage the designated mounting points and secure the cover according to the module’s mechanical arrangement.
- Verify Door Movement: Open and close the cover to ensure that it moves correctly and does not interfere with the surrounding cabinet components.
- Check Network Access: Confirm that the installed cover does not obstruct the intended access to the interface module’s network connections or identification areas.
- Inspect the Completed Assembly: Verify that the front door sits correctly and that no mechanical gaps or displaced mounting sections are visible.
- Update Maintenance Records: Record the replacement part number, interface module identification, and maintenance date for future reference.
Compatible System Components
| Component | Function |
|---|---|
| Siemens 6ES7528-0AA70-7AA0 | Replacement front door for the IM 155-5 interface module |
| Siemens 6ES7155-5AA00-0AB0 | SIMATIC ET 200MP IM 155-5 PN BA interface module |
| Siemens 6ES7155-5AA01-0AB0 | SIMATIC ET 200MP IM 155-5 PN ST interface module |
| Siemens 6ES7155-5AA00-0AC0 | SIMATIC ET 200MP IM 155-5 PN HF interface module |
| Siemens 6ES7590-1AB60-0AA0 | SIMATIC S7-1500 DIN Rail |
| Siemens 6ES7590-0AA00-0AA0 | SIMATIC S7-1500 U Connector |
| Siemens 6ES7590-0CA00-0AA0 | SIMATIC S7-1500 Slot Cover for Active Backplane Bus |
| Siemens SIMATIC S7-1500 CPU | Processes automation logic and distributed I/O data |
| SIMATIC ET 200MP I/O Modules | Acquire field signals and control external equipment |
| PROFINET Ethernet Cable | Connects the interface module to the industrial network |
Recommended Related Models
| Model | Product Type | Typical Application |
|---|---|---|
| Siemens 6ES7528-0AA60-7AA0 | SIMATIC S7-1500 Power Supply Front Door | Replacement front cover for 70 mm power supply modules |
| Siemens 6ES7528-0AA00-7AA0 | SIMATIC S7-1500 I/O Front Door | Replacement front cover for 35 mm I/O modules |
| Siemens 6ES7528-0AA00-0AA0 | SIMATIC S7-1500 I/O Front Door | Replacement front cover for 25 mm I/O modules |
| Siemens 6ES7528-0AA10-7AA0 | SIMATIC S7-1500 F-I/O Front Door | Front cover for fail-safe I/O modules |
| Siemens 6ES7155-5AA00-0AB0 | SIMATIC ET 200MP IM 155-5 PN BA | Basic PROFINET interface module |
| Siemens 6ES7155-5AA01-0AB0 | SIMATIC ET 200MP IM 155-5 PN ST | Standard PROFINET interface module |
Key Advantages
- Specifically matched to the SIMATIC ET 200MP IM 155-5 interface module.
- Provides a replacement for damaged or missing front doors.
- Maintains the intended mechanical enclosure of the interface module.
- Allows cover replacement without changing the communication hardware.
- Requires no electrical wiring or PLC software configuration.
- Supplied in a five-piece packaging unit.
- Suitable for maintenance and refurbishment of ET 200MP distributed I/O stations.
Technical FAQs
Which interface module is compatible with Siemens 6ES7528-0AA70-7AA0?
This front door is intended for the SIMATIC ET 200MP IM 155-5 interface module. The associated product configuration includes the IM 155-5 PN BA, ST, and HF versions. The exact interface module part number should be checked before selecting the replacement cover.
Does the 6ES7528-0AA70-7AA0 affect PROFINET communication?
No. It is a passive mechanical accessory and does not contain communication electronics or network circuitry. PROFINET communication is handled by the IM 155-5 interface module. Replacing the front door does not require changes to the network configuration.
Can this front door be used on standard ET 200MP digital or analog I/O modules?
No. The 6ES7528-0AA70-7AA0 is specifically intended for the IM 155-5 interface module. Standard I/O modules use their own front door arrangements, including different accessories for 25 mm and 35 mm module widths.
How many front doors are included in one Siemens 6ES7528-0AA70-7AA0 package?
The standard packaging quantity is five front doors. This makes the product suitable for maintenance inventories and industrial automation projects involving multiple ET 200MP interface modules.