Brand:Siemens Item No.:6AG1055-1MM00-7BA2 Product Origin:Germany Product Dimensions:35.5 x 90 x 58 mm Product Weight:0.14 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Siemens 6AG1055-1MM00-7BA2 SIPLUS LOGO! Extension Module is intended to provide additional expansion capability within compatible LOGO! control systems.
Compact automation controllers are particularly effective in applications where the control task is relatively focused and a large PLC rack is unnecessary. However, machine requirements can change over time. Additional sensors may be introduced, new actuators may be added, or an existing sequence may require extra monitoring and control functions.
In such situations, a compatible LOGO! extension module can offer a more efficient solution than replacing the complete controller platform.
The module's 35.5 × 90 × 58 mm form factor is suitable for installations where control-panel space is limited. This is particularly valuable in OEM machines, small electrical enclosures, and retrofit projects where available cabinet space has already been allocated.
The SIPLUS configuration also makes this product relevant to industrial installations where environmental conditions are an important factor in hardware selection.
Installation should always start with compatibility verification. Before connecting the module, engineers should confirm the LOGO! controller generation, supported expansion architecture, system configuration, and electrical requirements.
Commissioning should then proceed in stages. First verify that the controller recognizes the expansion hardware. Next confirm that the programmed hardware structure corresponds with the actual installation. Finally, test the relevant field signals and machine functions individually.
When a newly installed module is not recognized, replacing the hardware immediately is not necessarily the best approach. Compatibility, installation, connections, configuration, and power conditions should be checked first. If the module is recognized but individual functions do not respond correctly, investigate I/O assignment, program logic, field wiring, and connected equipment.
This method separates system-level faults from application-level problems and can make maintenance considerably more efficient.
For spare-parts management, the complete order number 6AG1055-1MM00-7BA2 should be retained in technical documentation. Accurate identification is especially important when multiple LOGO! extension products are being used within the same maintenance program.
For suitable compact automation applications, the 6AG1055-1MM00-7BA2 offers a space-efficient approach to extending an existing LOGO! control architecture while maintaining a familiar modular system concept.
Technical Specifications
Parameter
Specification
Brand
Siemens
Model
6AG1055-1MM00-7BA2
Product Type
SIPLUS LOGO! Extension Module
Product Family
SIPLUS LOGO!
Application
Compact Industrial Automation
Function
LOGO! System Expansion
Installation
Modular Control System
Dimensions
35.5 × 90 × 58 mm
Weight
0.14 kg (0.31 lb)
Dimensions: 35.5 × 90 × 58 mm Weight: 0.14 kg (0.31 lb)
Before commissioning, verify the compatible LOGO! controller generation, supported expansion structure, electrical requirements, hardware configuration, and programming environment.
Recommended Related Models
Model
Product Type
Application Relationship
6AG1055-1MM00-7BA2
SIPLUS LOGO! Extension Module
Primary model
6AG1055-1MA00-7BA2
SIPLUS LOGO! Extension Module
Related SIPLUS expansion model
6AG1055-1MB00-7BA2
SIPLUS LOGO! Extension Module
Related SIPLUS expansion model
6AG1055-1MD00-7BA2
SIPLUS LOGO! Extension Module
Related SIPLUS expansion model
6ED1052-1MD08-0BA1
LOGO! Logic Module
Related LOGO! controller
The related products should be evaluated according to controller generation, expansion function, electrical requirements, and system compatibility. Similar product descriptions do not automatically make modules interchangeable.
For replacement and retrofit projects, verify the complete Siemens order number, LOGO! controller generation, expansion compatibility, electrical requirements, system configuration, and field wiring before installation and commissioning.
Where the Extension Module Fits
The Siemens 6AG1055-1MM00-7BA2 SIPLUS LOGO! Extension Module is designed for compatible LOGO! automation systems that need additional control-system capacity without moving to a larger PLC platform.
It is a practical option for compact industrial equipment, standalone machines, building systems, and OEM applications where a modular LOGO! architecture provides the right balance between functionality, cabinet space, and engineering effort.
Typical application areas include:
Small machine control
Pump and water-management equipment
HVAC automation
Building control systems
Conveyor and material-handling equipment
Lighting automation
Compressor control
Packaging machinery
Utility equipment
OEM control panels
For retrofit projects, an appropriate extension module can also help add functionality to an established LOGO! installation while retaining the existing control concept.
What Makes This Module Useful
Expandable LOGO! architecture
The module provides a practical method of extending a compatible LOGO! system when the original configuration needs additional capability.
Compact panel installation
Its supplied 35.5 × 90 × 58 mm dimensions allow it to fit efficiently into compact automation cabinets.
SIPLUS industrial design
The SIPLUS platform is intended for applications where additional environmental robustness is desirable.
Simplified machine upgrades
Existing control architectures can potentially be expanded rather than completely redesigned when additional automation functions are required.
Suitable for OEM equipment
The modular approach works well for machine manufacturers developing several equipment variants with different control requirements.
Practical retrofit value
When additional sensors, actuators, monitoring points, or machine functions are introduced, an extension-based architecture can reduce the amount of control-system redesign required.
Lightweight construction
The supplied module weight is 0.14 kg, helping maintain a compact overall panel assembly.
Clear replacement identification
The complete product number 6AG1055-1MM00-7BA2 should be used when ordering spare hardware or planning a replacement.
Technical FAQs
1. What is the Siemens 6AG1055-1MM00-7BA2 used for?
It is a SIPLUS LOGO! extension module intended to expand the functionality of a compatible LOGO! automation system.
2. When should an extension module be added to a LOGO! system?
It is generally considered when the existing controller architecture requires additional expansion capability for the intended automation application.
3. Can the module be connected to every LOGO! controller generation?
No assumption should be made based only on the product description. The controller generation, hardware version, supported expansion architecture, and system configuration should be checked before installation.
4. What could cause the controller to fail to recognize the extension?
Possible causes include incompatible hardware, incorrect installation, poor connections, configuration problems, supply issues, or unsupported controller and module combinations.
5. Can poor connections produce intermittent faults?
Yes. Loose or unreliable electrical connections can interrupt power or system communication and cause intermittent operation.
6. What should be checked if an expansion fault appears immediately after installation?
Check the module's physical installation, controller compatibility, system configuration, power conditions, connections, and available diagnostic information.
7. Why should the controller generation be confirmed before ordering a replacement?
LOGO! hardware generations may use different expansion arrangements. A module that looks similar may not be electrically or functionally compatible.
8. What should be checked if the extension is recognized but the application does not operate correctly?
Review the hardware configuration, I/O assignment, program logic, field wiring, connected devices, and controller diagnostics.
9. Is this module useful for machine modernization?
It can be useful when the existing LOGO! controller and expansion architecture support it. The complete system should be evaluated before adding the module.
10. What should be tested after installation?
Confirm hardware recognition, system configuration, I/O assignment, diagnostic status, field wiring, and actual equipment operation before commissioning the machine for normal production.
