Excellent PLC
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| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Introduction
The ABB DSAO 120 57120001-EY is a high-performance analog output module designed for use in ABB’s Distributed Control Systems (DCS). This module enables the precise output of analog signals, which are essential for controlling various industrial devices like valves, actuators, and variable-speed drives. With its high-quality signal conversion, the DSAO 120 ensures accurate control of process variables in industries such as manufacturing, power generation, and energy management.
The DSAO 120 module provides multiple analog output channels, which allow it to interface seamlessly with a wide variety of control systems and field devices. Its robust features, including excellent signal accuracy and fast response time, make it ideal for applications requiring continuous and reliable analog control signals. With a compact design and easy integration into existing systems, the DSAO 120 is a trusted choice for demanding industrial environments.
Product Specifications
| Parameter | Specification |
|---|---|
| Model | ABB DSAO 120 57120001-EY |
| Input Type | Analog Output |
| Dimensions | 324 x 27 x 234 mm |
| Weight | 0.46 kg |
| Signal Range | ±10 V, 0-20 mA, 4-20 mA |
| Signal Resolution | 16 bits |
| Output Channels | 8 Channels |
| Output Accuracy | ±0.1% of full scale |
| Sampling Rate | 50 samples per second |
| Power Supply | 24V DC ±20% |
| Operating Temperature | -20°C to 60°C |
| Mounting Type | DIN rail mounting |
| Protection | Over-voltage, Overcurrent |
Product Applications
The ABB DSAO 120 module is widely used in industries where precise analog signal output is crucial for controlling industrial processes and machinery. Some of the most common applications include:
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Process Control: The DSAO 120 is used to control various process variables such as pressure, flow, and temperature by providing accurate analog outputs to control devices like valves and actuators.
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Energy Management Systems: It provides the necessary control signals for energy monitoring and management systems, helping to optimize energy consumption and improve operational efficiency.
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Automation in Manufacturing: Used to control machines and devices in automated production lines, ensuring accurate and consistent operation in manufacturing plants.
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Power Generation: The module supports power plants by providing control signals to various equipment such as turbines, pumps, and motors to ensure smooth and efficient operation.
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Building Automation Systems: In HVAC systems, the DSAO 120 provides control signals to adjust heating, cooling, and ventilation based on input parameters like temperature and humidity.
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Water Treatment Plants: It is used to control various actuators and valves within water treatment systems, ensuring that critical water quality parameters are maintained within specified limits.
Product Advantages
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High Accuracy: With an output accuracy of ±0.1% of full scale, the DSAO 120 ensures precise signal generation, which is crucial for accurate control in industrial automation.
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Multiple Output Channels: The module provides up to 8 output channels, enabling the control of multiple devices simultaneously in complex industrial systems.
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Flexible Signal Ranges: The DSAO 120 supports a wide range of output signals, including ±10 V, 0-20 mA, and 4-20 mA, making it adaptable to a variety of industrial applications.
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Fast Sampling Rate: With a sampling rate of 50 samples per second, the module can quickly and efficiently provide output signals in real-time applications.
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Compact Design: Its compact size allows for easy installation in space-constrained control cabinets, without compromising on performance or reliability.
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Reliable Protection Features: The module includes over-voltage and overcurrent protection, safeguarding against electrical faults and ensuring long-term durability.
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Easy Integration: The DSAO 120 mounts directly onto a DIN rail, making it easy to integrate into existing systems without the need for complicated setup procedures.
FAQ
1. What types of output signals can the DSAO 120 module provide?
The DSAO 120 can provide a variety of output signals, including ±10 V, 0-20 mA, and 4-20 mA, offering flexibility for different control applications.
2. How many output channels does the DSAO 120 support?
The module supports 8 output channels, allowing for the simultaneous control of multiple devices.
3. What is the output accuracy of the ABB DSAO 120?
The DSAO 120 offers an output accuracy of ±0.1% of full scale, ensuring precise control for critical applications.
4. What is the sampling rate of the DSAO 120?
The DSAO 120 has a sampling rate of 50 samples per second, providing fast and reliable signal generation in real-time applications.
5. What is the power supply requirement for the DSAO 120?
The module operates on a 24V DC power supply with a tolerance of ±20%.
6. Can the DSAO 120 be used in extreme temperatures?
Yes, the DSAO 120 is designed to operate within a temperature range of -20°C to 60°C, making it suitable for a wide range of industrial environments.
7. How is the DSAO 120 mounted?
The module is mounted directly onto a DIN rail, which allows for easy installation and integration into control panels.
8. What protection features are included with the DSAO 120?
The DSAO 120 includes over-voltage and overcurrent protection, ensuring safe operation and long-term reliability.
9. What industries typically use the DSAO 120 module?
The DSAO 120 is used in a variety of industries, including process control, power generation, energy management, manufacturing automation, and building automation.
10. Can the DSAO 120 control multiple devices simultaneously?
Yes, with its 8 output channels, the DSAO 120 can control multiple devices at the same time, making it ideal for complex control systems.
Recommended Models
| Model Number | Description |
|---|---|
| DSAO 120 | DS Analog Output Module, 8 Channels |
| DSAO 121 | High-Resolution Analog Output Module |
| DSAO 122 | Multi-Output Analog Module |
| DSAO 130 | Universal Analog Output Module |
| DSAO 150 | High-Speed Analog Output Module |
| DSAO 200 | Compact Analog Output Module |
Popular ABB Models
| Model Number | Description |
|---|---|
| DSAI 301 | DS Analog Input Module |
| DSAI 302 | High-Speed Analog Input Module |
| DSAI 303 | Voltage & Current Analog Input Module |
| DSAO 100 | Basic Analog Output Module |
| DSAO 130 | Universal Analog Output Module |
| DSAI 100 | Digital Input & Output Module |
