SDCS-PIN-3A 3ADT312200R1 ABB Central control module

Description

SDCS-PIN-3A 3ADT312200R1 ABB Central control module

Product Dimensions：

Product Description

The ABB SDCS-PIN-3A (Part Number: 3ADT312200R1) is a specialized Printed Circuit Board (PCB) functioning as the Power Interface Board for ABB’s compact DCS400 DC Drive converters.

Its primary role is to serve as the interface and protective barrier between the drive’s main power circuit (thyristor bridge) and the sensitive digital control electronics. It performs crucial tasks for the drive’s operation:

• Signal Isolation: Provides galvanic isolation for high-voltage and high-current measurement signals, ensuring the safety and longevity of the control board.

• Measurement: Routes essential feedback signals (like voltage and current) from the power components to the drive’s control unit for accurate regulation and control.

• Auxiliary Power: Distributes necessary low-voltage auxiliary power supplies to the other control and I/O components within the drive unit.

Product Parameters

Product Advantages

• High Reliability: Designed specifically for the DCS400 platform, ensuring high performance and robustness in demanding industrial applications.

• System Integrity: Guarantees the necessary isolation between high-power circuits and low-voltage control circuits, which is vital for system safety and noise immunity.

• Accurate Feedback: Facilitates precise current and voltage feedback, enabling the main control unit to achieve high dynamic performance and accurate motor control.

• Simplified Design: Integrates multiple critical power interface functions onto a single board, simplifying the overall design and maintenance of the DCS400 drive.

Precautions

• High Voltage Hazard: This board connects directly to the drive’s power section. EXTREMELY DANGEROUS HIGH VOLTAGES are present. Always disconnect and lock out all mains power before accessing the board.

• ESD Sensitivity: Like all control PCBs, the SDCS-PIN-3A is sensitive to Electrostatic Discharge (ESD). Handle it only while using appropriate ESD protective gear (e.g., wrist strap, grounded mat).

• Compatibility: The SDCS-PIN-3A is specific to the DCS400 drive series. Do not attempt to use it in other ABB drive models, as it is electrically incompatible.

• Installation: Installation should only be performed by certified, experienced drive technicians who are familiar with the ABB DCS400 hardware and safety standards.

Product Applications

The SDCS-PIN-3A is an indispensable component in the ABB DCS400 DC drive, which is used for speed and torque control of DC motors in a wide range of industrial equipment:

• General Machinery: Used in standard machine tool control, fans, and pumps where precise speed regulation is required.

• Printing Presses: Provides accurate speed synchronization and control for printing and converting processes.

• Wire and Cable Machines: Essential for tension control and winding applications that require regenerative braking capabilities.

• Extruders and Mixers: Used in plastics and chemical industries for maintaining steady-state speed control under variable loads.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

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