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Detailed Parameter Table
| Parameter Name | Parameter Value |
|---|---|
| Product Model | DSAO120AK01 |
| Manufacturer | ABB |
| Product Category | Analog Output Module |
| Output Channels | 8 isolated channels |
| Output Signal Type | 0-10V or 4-20mA |
| Resolution | 12-bit |
| Accuracy | ±0.1% of span |
| Response Time | Less than 20ms |
| Operating Voltage | 24V DC ±10% |
| Power Consumption | 6W typical |
| Operating Temperature | -20°C to +70°C |
| Dimensions (W x H x D) | 105 mm x 90 mm x 35 mm |
| Weight | 0.3 kg |
| Communication Interface | RS-485 Modbus RTU |
ABB DSAO120AK01 3BSE020419R1
Product Introduction
The ABB DSAO120AK01 is a high-performance analog output module designed for industrial automation systems. As part of ABB’s comprehensive range of control system components, this module provides precise and reliable analog signal output, making it ideal for a wide range of process control applications. With 8 isolated channels, the DSAO120AK01 supports both 0-10V and 4-20mA output signals, offering flexibility and precision in controlling various industrial processes. Its robust design and high resolution ensure accurate and stable performance in demanding industrial environments.
Core Advantages and Technical Highlights
High Precision and Reliability: The ABB DSAO120AK01 features a 12-bit resolution and an accuracy of ±0.1% of span, ensuring precise control of analog outputs. This level of precision is critical for applications where small variations can significantly impact performance.
Fast Response Time: With a response time of less than 20ms, the module can quickly adjust output signals to meet real-time control requirements, enhancing the efficiency and responsiveness of industrial processes.
Robust Industrial Design: The DSAO120AK01 is designed to withstand harsh industrial conditions, with an operating temperature range of -20°C to +70°C. Its compact size and IP20 protection rating make it suitable for installation in tight spaces while ensuring protection against dust and water splashes.
Flexible Configuration: Each channel can be independently configured for different output types and ranges, providing unmatched flexibility in controlling various field devices. The module also features built-in diagnostics for continuous monitoring of output health and wiring integrity.
User-Friendly Interface: The DSAO120AK01 is designed with ease of use in mind, featuring a straightforward interface and intuitive programming. This makes it accessible to both engineers and technicians, streamlining the setup and maintenance processes.
ABB DSAO120AK01 3BSE020419R1
Typical Application Scenarios
The ABB DSAO120AK01 is widely used in various industrial sectors where precise analog control is essential. In chemical plants, it controls valve positioning and flow regulation, ensuring optimal process conditions. In power generation facilities, the module is used for turbine control and protection systems, maintaining system stability and efficiency. It is also utilized in water treatment plants for chemical dosing control and in oil refineries for regulating process variables. The DSAO120AK01 is a vital component in distributed control architectures, providing reliable and accurate analog output for critical process control applications.
Related Model Recommendations
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DSAI146: A complementary analog input module with high-precision temperature sensing capabilities, suitable for applications requiring detailed temperature data.
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DSAO120A: A similar analog output module with slightly different specifications, suitable for applications requiring fewer channels or different output ranges.
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DSAI133A: An analog input module with multiple isolated channels, ideal for applications requiring extensive data acquisition.
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3BSE018293R1: A related analog output module with similar functionality, suitable for applications requiring a different form factor or additional features.
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DSAO120AK02: An upgraded version with enhanced features and improved performance, offering a future-proof solution for advanced analog output needs.
Installation, Commissioning, and Maintenance Instructions
Installation Preparation: Before installing the ABB DSAO120AK01, verify proper grounding and power supply specifications. Ensure adequate space for ventilation and cable routing. Prepare appropriate shielded cables for analog signal connections to prevent interference. Mount the module securely on a standard DIN rail or panel using the provided hardware.
Maintenance Suggestions: Periodically inspect the DSAO120AK01 for dust accumulation and clean ventilation openings to ensure proper airflow. Verify output calibration annually to maintain signal accuracy. Monitor diagnostic indicators for any abnormal conditions or warning messages. In harsh environments, consider implementing a scheduled maintenance program to minimize downtime.
Service and Guarantee Commitment
The ABB DSAO120AK01 is backed by ABB’s comprehensive support and quality assurance. The module comes with a 24-month warranty, covering protection against manufacturing defects. ABB’s global technical support network offers 24/7 assistance with guaranteed response times, ensuring minimal downtime and maximum efficiency. Each DSAO120AK01 undergoes extensive testing to ensure reliability in industrial environments, providing customers with confidence in the product’s long-term performance.
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