ABB 3ASC25H705/-7 DASA110 Power Supply Board in stock

ABB 3ASC25H705/-7, also known as DASA110, is a dedicated power supply board designed for ABB Advant OCS DCS control system. It provides stable DC power output and signal conditioning function for the control rack of industrial process control units.

This board adopts integrated power circuit and terminal block wiring design, equipped with large capacity filter capacitors to suppress power noise. It is widely used in power, metallurgy and chemical DCS cabinet maintenance, spare parts replacement and automation system retrofit projects.

Data Parameters

• 1. Brand: ABB.

• 2. Model: 3ASC25H705/-7 (DASA110).

• 3. Product Type: DCS Rack Power Supply Board.

• 4. Applicable System: ABB Advant OCS distributed control system.

• 5. Function: Power conversion, filtering and auxiliary signal conditioning.

• 6. Wiring Interface: Multi-channel screw terminal blocks for input and output wiring.

• 7. Circuit Design: Built-in high-capacity filter capacitor for noise suppression.

• 8. Origin: Sweden.

• 9. Operating Temperature: -20℃ ~ +70℃.

• 10. Installation: Plug-in board mounting inside Advant OCS control cabinet.

Core Functions

• 1. Complete AC-DC power conversion and supply stable working voltage for Advant OCS rack control boards.

• 2. Built-in filter circuit to eliminate power ripple and electromagnetic noise interference in industrial sites.

• 3. Provide auxiliary signal conditioning for analog and digital signal channels in DCS rack.

• 4. Real-time monitoring of power operating status and protection against overvoltage and overcurrent faults.

• 5. Use terminal block interface to realize convenient and reliable wiring for cabinet integration.

Application Scenarios

• 1. Thermal power plant ABB Advant OCS DCS cabinet DASA110 power board replacement and maintenance.

• 2. Metallurgical and chemical factory distributed process control system hardware retrofit project.

• 3. Oil & gas processing plant DCS control rack spare parts renewal.

• 4. Water treatment and pulp & paper industrial automation spare parts inventory backup.

• 5. Legacy ABB Advant OCS system overhaul and aging power supply board replacement project.

FAQ

• 1. Q: What is ABB 3ASC25H705/-7?
      A: It is DASA110 power supply board for ABB Advant OCS DCS system, used to supply power and filter signals for control rack.

• 2. Q: What system does DASA110 belong to?
      A: It belongs to ABB Advant OCS distributed control system for industrial process automation.

• 3. Q: What is the main feature of this board?
      A: It integrates power conversion and filtering functions, which can effectively reduce power noise interference in heavy industrial environment.