Siemens 6ED1 055-1MA00-0BA2 LOGO! AM2 Expansion Module: Complete Technical Guide
Siemens 6ED1 055-1MA00-0BA2 LOGO! AM2 Expansion Module
Professional-grade analog expansion module for Siemens LOGO! 8 automation systems
Product Overview
The Siemens 6ED1 055-1MA00-0BA2 is a high-performance analog expansion module designed specifically for the Siemens LOGO! 8 automation system. This AM2 module provides essential analog input capabilities, enabling the LOGO! 8 controller to process analog signals from various sensors and measurement devices in industrial automation applications.
As part of Siemens' renowned SIMATIC LOGO! product family, this expansion module offers reliable performance, compact design, and seamless integration with existing LOGO! 8 systems. It's engineered for applications requiring precise analog signal acquisition in building automation, industrial control, and process monitoring systems.
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Key Features and Benefits
Dual Analog Inputs
Two independent analog input channels supporting both voltage (0-10V) and current (0/4-20mA) signals
Compact Design
Space-saving dimensions of 58mm × 35.5mm × 90mm for easy installation in control cabinets
DIN Rail Mounting
Standard 35mm DIN rail mounting for quick and secure installation
Wide Voltage Range
Operates on 12/24V DC power supply for flexible system integration
High Resolution
12-bit resolution for precise analog signal measurement and processing
Seamless Integration
Plug-and-play compatibility with Siemens LOGO! 8 base modules
Technical Specifications
| Parameter | Specification | Details |
|---|---|---|
| Product Type | LOGO! AM2 Expansion Module | Analog input module for LOGO! 8 systems |
| Order Number | 6ED1 055-1MA00-0BA2 | Siemens part number |
| Analog Inputs | 2 channels | Independent analog input channels |
| Input Types | Voltage & Current | 0-10V DC and 0/4-20mA |
| Resolution | 12-bit | 4096 steps for precise measurement |
| Supply Voltage | 12/24V DC | Wide operating voltage range |
| Dimensions (L×W×H) | 58mm × 35.5mm × 90mm | Compact footprint |
| Weight | 0.137 kg | Lightweight construction |
| Mounting | 35mm DIN rail | Standard industrial mounting |
| Operating Temperature | 0°C to +55°C | Industrial temperature range |
| Storage Temperature | -40°C to +70°C | Wide storage temperature range |
| Relative Humidity | 10% to 95% | Non-condensing |
Typical Applications
Building Automation
Temperature monitoring, pressure sensing, and HVAC control systems
Industrial Control
Process monitoring, level measurement, and flow control applications
Energy Management
Power monitoring, current measurement, and energy consumption tracking
Manufacturing
Position sensing, speed monitoring, and production line control
Installation and Configuration
The Siemens 6ED1 055-1MA00-0BA2 module is designed for straightforward installation and configuration:
Installation Steps:
- Mounting: Secure the module on a standard 35mm DIN rail using the built-in mounting clips
- Power Connection: Connect the 12/24V DC power supply to the designated terminals
- Analog Input Wiring: Connect your analog sensors to the two input channels (AI1 and AI2)
- Communication: Connect the module to the LOGO! 8 base unit using the expansion bus connector
- Configuration: Program the module using LOGO! Soft Comfort software
Configuration Parameters:
- Input type selection (voltage or current)
- Scaling parameters for engineering units
- Filter settings for signal conditioning
- Alarm thresholds and monitoring parameters
Frequently Asked Questions (FAQ)
The 6ED1 055-1MA00-0BA2 is an analog expansion module that adds two analog input channels to Siemens LOGO! 8 automation systems, allowing them to process analog signals from sensors and measurement devices.
The module supports both voltage signals (0-10V DC) and current signals (0/4-20mA) on its two independent input channels.
This module is specifically designed for LOGO! 8 systems. For compatibility with older LOGO! versions, please consult the Siemens documentation or contact technical support.
The module features 12-bit resolution, providing 4096 discrete steps for precise analog signal measurement and processing.
The LOGO! 8 system supports up to 8 expansion modules, allowing for flexible system expansion based on your application requirements.
Siemens LOGO! Soft Comfort software is required for programming and configuring the module and the entire LOGO! 8 system.
Comparison with Other LOGO! Expansion Modules
| Module Type | 6ED1 055-1MA00-0BA2 (AM2) | Digital Input Modules | Digital Output Modules |
|---|---|---|---|
| Function | Analog Input | Digital Input | Digital Output |
| Channels | 2 analog inputs | 4-8 digital inputs | 4-8 digital outputs |
| Signal Types | 0-10V, 0/4-20mA | 24V DC digital | Relay/Transistor outputs |
| Resolution | 12-bit | Binary (on/off) | Binary (on/off) |
| Typical Applications | Measurement, monitoring | Switch inputs, sensors | Actuators, indicators |
Industry Recognition and Trust Metrics
Siemens Industrial Automation Leadership: Siemens is a global leader in industrial automation with over 170 years of engineering excellence and innovation in automation technology.
Certifications and Standards: All Siemens LOGO! products comply with international standards including:
- CE certification for European market
- UL certification for North American market
- ISO 9001 quality management system
- Industrial-grade reliability testing
Market Adoption: The LOGO! system has been installed in millions of applications worldwide, with proven reliability in diverse industrial environments.
Technical Support: Siemens provides comprehensive technical documentation, online resources, and global support network for all LOGO! products.
Maintenance and Troubleshooting
Regular Maintenance:
- Periodic visual inspection for physical damage or corrosion
- Check terminal connections for tightness
- Verify proper ventilation and operating temperature
- Monitor for dust accumulation in industrial environments
Common Troubleshooting Issues:
- No Signal Reading: Check sensor connections, power supply, and configuration settings
- Inaccurate Readings: Verify sensor calibration, scaling parameters, and signal conditioning
- Module Not Recognized: Check expansion bus connection and module seating
- Communication Errors: Verify wiring, termination, and configuration settings
Technical References and Documentation
For complete technical information, refer to the following Siemens documentation:
- Siemens LOGO! 8 Manual - Comprehensive system documentation
- 6ED1 055-1MA00-0BA2 Data Sheet - Detailed technical specifications
- LOGO! Soft Comfort Manual - Programming and configuration guide
- Application Examples - Industry-specific implementation guides
External References:
- Automation24 Product Page - Detailed product information and specifications
- PLCverse Technical Information - Technical specifications and compatibility details
- Nexinstrument Product Details - Dimensions and ordering information
