ABB 3ASC25H209 (DATX110) 16-channel Digital Output Module

Functional Features

• High-Speed Response: Transistor-based switching enables microsecond-level response, critical for fast protection and control sequences.
• Independent Status Indication: Each channel has a green LED for visual confirmation of output status, facilitating debugging, troubleshooting and maintenance to reduce downtime.
• Enhanced Isolation: Protects the controller from on-site transients, ground loops and voltage spikes in electrically noisy environments.
• Hot-Swappable and Redundant Design: Modules can be replaced without shutdown, ensuring continuous operation in industries like oil and gas or power plants.
• Integrated Diagnostics: Reports open-load, short-circuit and over-temperature faults to the DCS, enabling predictive maintenance.
• Compact and Scalable: 40mm width allows high channel density in control cabinets, reducing footprint and wiring complexity.
• Strong Compatibility: Integrates with ABB 800xA Control Builder M for engineering and System 800xA for operation; works with multiple PLC controllers.
• High Reliability: Adopts industrial-grade components and rugged design to ensure stable operation in harsh industrial environments.

Application Scenarios

• Power Industry: Used in steam turbine control systems of combined-cycle power plants to send trip signals to emergency shutdown valves; applied in substation automation, power distribution protection and control.
• Oil and Gas Industry: On offshore oil platforms, it controls subsea isolation valves via electromagnetic actuators, meeting SIL 2 safety requirements to ensure immediate shutdown when gas events are detected.
• Chemical Industry: Applied in automated control systems for chemical production processes to ensure stable operation of production equipment.
• Pharmaceutical Industry: Starts in-situ cleaning (CIP) sequence valves and feeds back to the 800xA system for verification, ensuring process consistency and regulatory compliance.
• Metallurgical Industry: Used in the industry’s automated control systems to control and monitor related equipment.
• Paper and Printing Industry: Applied in the industry’s automated control to ensure the normal operation of the production line.
• Intelligent Building and Energy Management: Participates in the control and management of building equipment and energy systems.
• Robot Systems: Serves as a DCS system accessory and robot system accessory to assist in the normal operation of robot systems.