ABB DSAO120A 3BSE018293R1 analog output module
Specific Parameters
- Number of Output Channels: 8 independent channels.
- Output Range: Voltage output is ±10V; current output is ±20mA.
- Resolution: 12 bits.
- Accuracy: ±0.1% of full scale.
- Power Supply: 24V DC.
- Dimensions (Height × Width × Depth): 27mm×234mm×324mm.
- Weight: 0.372kg.
- Operating Temperature Range: -20°C to 70°C.
- Protection Level: IP67.
- Output Type: Analog voltage output or analog current output.
- Update Rate: Up to 1kHz.
- Power Consumption: Less than 10W.
- Installation Method: Standard DIN rail installation.
- Communication Protocols: Supports multiple industrial communication protocols such as Profibus DP and FOUNDATION Fieldbus.
Product Performance
- High – Precision Output: With a 12 – bit resolution and an accuracy of ±0.1% of full scale, it can output high – precision analog signals, ensuring the accuracy of industrial process control.
- Multi – Channel Design: The 8 independent output channels can control multiple actuators simultaneously, greatly improving the flexibility of system control.
- Flexible Configuration: Each channel can be individually set as a voltage output or current output mode to meet the diverse needs of different application scenarios.
- High Reliability: Adopting industrial – grade design standards, it can operate stably in harsh industrial environments, reducing the risk of system failures.
- Electrical Isolation: There is electrical isolation between the input and output channels, effectively enhancing the system’s anti – interference ability.
- Fault Diagnosis Function: It has a self – diagnosis function and can monitor the working status of the module in real – time, facilitating maintenance and troubleshooting and improving the overall reliability of the system.
- Strong Communication Ability: Supports multiple industrial communication protocols, facilitating data interaction with control systems and other devices to achieve coordinated work.
- Easy Installation and Maintenance: The standard DIN rail installation method is used, which is convenient for installation; the modular design is convenient for expansion and maintenance.

















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