ABB YPT111A 61205055 REV.C ASEA BROWN BOVERI YPT 111A
The ABB YPT111A 61205055 REV.C (also known as ASEA BROWN BOVERI YPT 111A) is a high-quality, reliable programmable logic controller (PLC) module used in industrial automation systems. This particular unit, part of the YPT 111A series, is known for its advanced features, flexibility, and robustness in controlling and monitoring industrial processes. With a focus on delivering excellent performance, the YPT111A is often employed in power systems, manufacturing, and large-scale industrial applications.
Designed for integration into larger automation systems, the YPT111A allows for efficient control and monitoring of processes, enabling precise and consistent operation while ensuring operational safety. Its flexible configuration options make it suitable for various industrial environments, while its durability ensures a long service life under harsh conditions.

Key Features:
- High-Performance Control: Provides precise control over industrial systems, enabling high-speed processing and rapid response times.
- Compact and Modular Design: The YPT111A module features a space-saving design that can be easily integrated into control panels or systems with limited space.
- Multi-Channel Inputs/Outputs: Offers multiple I/O channels, allowing for simultaneous monitoring and control of various parameters.
- User-Friendly Configuration: The device can be configured and programmed easily using the ABB’s proprietary programming software, making setup and adjustments straightforward.
- Real-Time Monitoring: Supports real-time monitoring and feedback, essential for applications where quick adjustments are necessary.
- Seamless Communication: Supports communication with other control modules and systems, making it ideal for large-scale automation setups.
- Built-in Diagnostics: Features integrated diagnostic tools that help identify issues early, reducing downtime and maintenance costs.
- Energy Efficient: Designed to optimize energy usage, ensuring that power consumption remains low during operation.
Technical Specifications:
- Part Number: YPT111A 61205055 REV.C
- Input Voltage: 24V DC (nominal)
- Operating Current: 100 mA (typical)
- Input Range: 0-10V (analog), Digital 24V DC (discrete)
- Output Range: 0-10V (analog), Digital 24V DC (discrete)
- Processor Speed: Fast processing time suitable for high-speed industrial applications.
- Communication Protocols: Modbus, Profibus, and other industrial communication protocols supported.
- Operating Temperature Range: -20°C to +60°C (-4°F to +140°F)
- Storage Temperature: -40°C to +85°C (-40°F to +185°F)
- Mounting: DIN rail or panel mount
- Protection Class: IP20 (dustproof, for indoor use)
- Dimensions: 150 mm x 120 mm x 60 mm
- Weight: 0.6 kg
- Certifications: CE, UL, RoHS compliant
Safety and Protection Features:
- Overvoltage Protection: Provides protection against voltage spikes to safeguard the module and connected systems.
- Overcurrent Protection: Safeguards against excessive current flow, preventing system damage.
- Thermal Protection: Equipped with thermal monitoring to ensure the system does not overheat during extended periods of operation.
- Short-Circuit Protection: Automatically detects short circuits and initiates protective shutdown to prevent damage to the module.
- Reverse Polarity Protection: Prevents damage if the power supply is connected incorrectly.
Installation & Maintenance Instructions:
- Installation:
- Mount the YPT111A module securely on a DIN rail or within the control panel according to standard practices.
- Ensure proper wiring for the input and output connections. Use shielded cables for analog signals to reduce noise interference.
- For digital signals, connect the 24V DC power input to the specified terminals. Ensure proper grounding for safety.
- Connect the communication ports (e.g., Modbus, Profibus) to the appropriate systems or control units for data exchange.
- Double-check that all terminals are securely tightened, and verify correct polarity before powering up the system.
- Use the ABB proprietary programming software to configure the unit, define control parameters, and set up the system for operation.
- Maintenance:
- Regularly inspect the module and its connections for any signs of wear or damage, especially around terminals and input/output ports.
- Perform system diagnostics using the integrated tools to ensure that the module is functioning as expected.
- Periodically clean the module to prevent dust buildup, especially around heat-sensitive areas, to maintain proper ventilation.
- Test the protection features (e.g., overcurrent, overvoltage) periodically to ensure they are functioning correctly.
- If the module is used in an environment with high electrical noise or temperature fluctuations, monitor its performance closely to ensure reliability.
Product Recommendations:
If you’re considering other options for similar functionality, these alternative modules may offer additional features or enhanced capabilities:
| Product | Description | Link |
|---|---|---|
| ABB YPS200 | A modular PLC designed for complex industrial automation systems. | ABB YPS200 |
| Siemens S7-1200 | A compact and flexible PLC with a wide range of features for industrial control. | Siemens S7-1200 |
| Schneider Electric Modicon M340 | A high-performance PLC ideal for modular and scalable applications. | Schneider Modicon M340 |
| Rockwell Allen-Bradley 1769-L24ER-QB1B | A versatile PLC suitable for small to medium-sized automation projects. | Allen-Bradley 1769-L24ER-QB1B |
Advantages of the ABB YPT111A 61205055 REV.C:
- Flexible Integration: Supports a wide range of industrial applications, from power systems to complex automation, with multiple I/O options and communication protocols.
- High-Speed Processing: Provides fast and accurate control, ensuring that industrial processes run smoothly and efficiently.
- User-Friendly Configuration: The easy-to-use programming and diagnostic tools make setup and monitoring simple, reducing the time spent on installation and maintenance.
- Enhanced Protection: Equipped with built-in safety features to protect against electrical faults and ensure long-term reliability.
- Durability: Designed to operate reliably in harsh industrial environments, making it ideal for use in demanding applications.
Conclusion:
The ABB YPT111A 61205055 REV.C ASEA BROWN BOVERI YPT 111A is a versatile and reliable PLC module designed for high-performance industrial applications. Its flexible configuration options, robust protection features, and easy integration with existing control systems make it a great choice for applications in power systems, manufacturing, and automation. With its ability to handle multiple I/O configurations and provide real-time data, the YPT111A ensures optimal performance and efficiency, helping to reduce operational costs and increase system reliability.

