ABB SDCS-CON-2-COAAT 3ADT220090R2 Drive Control Board in stock

ABB SDCS-CON-2-COAAT 3ADT220090R2 is a coated main control board for ABB DCS series DC drives. It serves as the core control unit, responsible for speed regulation, current loop control and protection logic of DC motor drives.

This conformal coated version offers enhanced protection against moisture, dust and corrosive gas for harsh industrial environments. Widely used in metallurgy, paper and mining DC drive system maintenance, spare replacement and control system retrofit projects.

Data Parameters

• 1. Brand: ABB.

• 2. Model: SDCS-CON-2-COAAT, Part No:3ADT220090R2.

• 3. Product Type: DC Drive Main Control Board (Conformal Coated).

• 4. Application: ABB DCS series DC motor drive unit.

• 5. Feature: Conformal coating for harsh environment protection.

• 6. Characteristic: Closed-loop speed and current regulation for DC drives.

• 7. Interface: I/O terminals, pulse encoder and fieldbus interface.

• 8. Package: Plug-in drive rack control board.

• 9. Mounting: Installed inside DCS DC converter cabinet.

• 10. Operating Temperature: 0℃ ~ +60℃.

Core Functions

• 1. Execute double closed-loop control of speed and armature current for DC motor.

• 2. Trigger thyristor firing pulses to control DC converter output voltage.

• 3. Implement comprehensive drive protection: overcurrent, overvoltage, overspeed and overtemperature protection.

• 4. Collect encoder feedback signal to monitor real-time motor rotating speed.

• 5. Communicate with upper control system and upload drive status and fault alarm data.

Application Scenarios

• 1. Metallurgical rolling mill ABB DCS DC drive spare replacement.

• 2. Pulp and paper mill DC motor drive cabinet maintenance project.

• 3. Mining equipment heavy-duty DC speed control system upgrade.

• 4. Heavy industry DC drive spare parts inventory backup.

• 5. Old ABB DCS drive control board renewal and retrofit.

FAQ

• 1. Q: What is ABB SDCS-CON-2-COAAT 3ADT220090R2?
      A: It is coated main control board for ABB DCS DC drives, performing speed and current closed-loop control for DC motors.

• 2. Q: What does COAAT mean?
      A: COAAT means conformal coating, protecting PCB from humidity, dust and corrosive atmosphere in harsh industrial sites.

• 3. Q: Can it be hot swapped?
      A: Hot swap is not allowed, the DC drive power must be cut off before removing or installing this board.