Overview

The ABB DSAO130A Analog Input Board (Product ID: 3BSE018292R1) is a robust I/O module engineered for demanding industrial applications. It features 16 differential analog input channels, allowing accurate measurement of voltage or current signals from field devices such as sensors, transmitters, and actuators. Moreover, its compact design and high signal integrity make it a preferred choice for distributed control systems (DCS) and programmable logic controllers (PLC).

This module is part of ABB’s Advant Controller and AC 800M series, widely used in process industries including oil & gas, chemical, power generation, and water treatment. In addition, the DSAO130A complies with international standards for electromagnetic compatibility and insulation, ensuring safe and interference-free operation in harsh environments.

Technical Data

Typical Applications

• Process Control Systems: Used in DCS and PLC architectures for acquiring analog signals from field instruments.

• Power Generation Plants: Monitors temperature, pressure, and flow sensors in turbine and boiler control systems.

• Chemical and Petrochemical Facilities: Captures real-time data from hazardous area sensors for process optimization.

• Water and Wastewater Treatment: Interfaces with pH, turbidity, and level sensors to ensure regulatory compliance.

• Factory Automation: Supports analog feedback loops in robotics, packaging, and material handling systems.

For example, DSAO130A has been deployed in ABB’s 800xA control systems across Europe and Asia to enhance signal resolution and reduce noise interference. Additionally, its differential input design improves accuracy in long cable installations and noisy industrial environments.

FAQ

Q: What type of signals does DSAO130A support?
A: It supports differential analog signals, typically voltage or current from field sensors.

Q: Is DSAO130A compatible with ABB AC 800M controllers?
A: Yes, it integrates seamlessly with AC 800M and Advant Controller systems.

Q: Can it be used in hazardous environments?
A: Yes, when installed in certified enclosures and paired with appropriate field devices.

Q: Is this module RoHS compliant?
A: No, DSAO130A is not RoHS compliant, as it is part of ABB’s legacy hardware portfolio.

Q: Is DSAO130A still available for purchase?
A: Yes, it is available through ABB’s global distribution network and authorized resellers.