+86 18030182217
+86 18030182217
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Description
The ABB PXAH401 is a Human-Machine Interface (HMI) Operator Unit designed for industrial automation systems, specifically optimized for real-time monitoring and control in harsh environments. As part of ABB’s Advant OCS and AC 800M control system portfolio, this module serves as a critical interface for operators to interact with process parameters, alarms, and diagnostic data. Below is a detailed overview based on technical insights and industry context:
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | ABB PXAH401 3BSE017235R1 |
| Manufacturer | ABB |
| Product Type | Industrial HMI Operator Unit (Advant OCS Series) |
| Display | 12.1-inch color touchscreen (800 x 480 pixels) |
| User Interface | 6 programmable function keys + touchscreen navigation |
| Communication Ports | 1x RS-232, 1x RS-485, 1x Ethernet (TCP/IP), 1x USB 2.0 |
| Power Supply | 24V DC (±15%) |
| Power Consumption | 8 VA |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Dimensions | 236 mm × 161 mm × 56 mm (9.3 in × 6.3 in × 2.2 in) |
| Weight | 1.24 kg |
| Certifications | CE, UL 60950-1, IP65 (environmental protection) |
| Compatibility | ABB Advant OCS, AC 800M, and S800 I/O systems |
| Mounting Method | Panel or DIN rail mounting |
Key Features and Advantages
High-Resolution Touchscreen Interface
The PXAH401 features a 12.1-inch color touchscreen with 800 × 480 pixel resolution, providing clear visualization of process data, trend graphs, and alarm notifications. The touchscreen supports multi-language display (e.g., English, Chinese, Spanish), making it suitable for global industrial applications 319.
Rugged Industrial Design
Built to withstand extreme conditions, the PXAH401 is enclosed in an IP65-rated housing that protects against dust, water splashes, and vibration. Its wide operating temperature range (-20°C to +60°C) ensures reliable performance in oil refineries, power plants, and manufacturing facilities 119.
Flexible Communication Capabilities
Equipped with RS-232, RS-485, Ethernet, and USB ports, the PXAH401 enables seamless integration with ABB’s AC 800M controllers and S800 I/O systems. The Ethernet interface supports TCP/IP protocols for remote monitoring and diagnostics, while USB ports allow data logging and firmware updates 117.
Programmable Function Keys
Six user-configurable function keys provide quick access to frequently used operations (e.g., emergency stop, parameter adjustments), enhancing operational efficiency. These keys can be customized via ABB’s Automation Builder software to align with specific process requirements 317.
Real-Time Data Processing
The PXAH401 processes and displays data in real time, ensuring operators receive instantaneous feedback on system status. This is critical for applications requiring rapid decision-making, such as paper machine tension control or power plant turbine monitoring 312.
Application Areas
Paper and Pulp Industry
Used in paper mills to monitor and control machine speed, web tension, and quality parameters. The PXAH401 integrates with ABB’s Millmate system to optimize production efficiency and reduce waste 312.
Power Generation
Deployed in power plants to monitor generator status, grid synchronization, and environmental compliance. Its real-time data visualization aids in maintaining grid stability during load fluctuations 117.
Water and Wastewater Treatment
Applied in pumping stations and filtration systems to manage flow rates, chemical dosing, and equipment health. The PXAH401 supports remote diagnostics to minimize downtime and ensure regulatory compliance 112.
Factory Automation
Integrated into robotics, conveyor systems, and quality inspection stations to provide operators with actionable insights. The touchscreen interface simplifies recipe management and machine parameter adjustments 117.
Related Products
| Model | Relationship/Use Case |
|---|---|
| ABB AC 800M | Master controller compatible with PXAH401 for distributed control systems. |
| ABB S800 I/O | Modular I/O system that interfaces with PXAH401 for field device integration. |
| ABB CI524 | Profibus DP communication module for extended network connectivity. |
| ABB PM510 | I/O module designed for seamless integration with PXAH401. |
Installation and Maintenance
Installation Preparation:
- Mount the PXAH401 on a control panel using the provided brackets.
- Connect power (24V DC) and communication cables (shielded twisted-pair for RS-485/Ethernet).
- Use ABB’s Automation Builder software to configure network settings and customize function keys 1719.
Maintenance Recommendations:
- Clean the touchscreen with a non-abrasive cloth to prevent dust accumulation.
- Update firmware regularly to access new features and security patches.
- Conduct quarterly inspections to verify cable connections and environmental seals 119.
Product Assurance
ABB provides a 1-year standard warranty for the PXAH401 3BSE017235R1, covering defects in materials and workmanship. Customers benefit from ABB’s Global Service Network, which offers 24/7 technical support and rapid spare parts delivery. For high-reliability applications, ABB’s Extended Warranty Service (EWT) extends coverage to 3 years, reducing lifecycle costs 19.
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Contact info
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- Email: sandydcsplc@gmail.com
- Phone: +86 18030182217
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