SDCS-CON-2 3ADT309600R1 ABB Interface module

Description

SDCS-CON-2 3ADT309600R1 ABB Interface module

Product Dimensions：

Product Description

The SDCS-CON-2 board is the latest evolution in a line of ABB drive control platforms, offering improved processing power and integration capabilities. Its function is essential for regulating the speed, torque, and position of the DC motor or, in AC drives, managing the inverter section.

1. Core Function: It houses the central microprocessor and memory necessary to execute the drive’s firmware. In DC drives, this involves controlling the firing angle of the thyristors to regulate the armature voltage and current, thereby controlling the motor.

2. Algorithm Execution: It runs highly optimized control algorithms, such as field-oriented control (AC) or advanced control loops for current and speed (DC), ensuring dynamic response and stability.

3. I/O Management: The board integrates or interfaces with the drive’s internal I/O, including terminals for digital inputs (start/stop, fault reset), analog inputs (speed reference, feedback), and relay outputs (status, alarms).

4. Communication: It provides the primary interface for communication with operator panels (like the CDP 312) and higher-level control systems (PLCs/DCS) via internal bus interfaces and optional fieldbus modules.

Product Specifications

The specifications are highly specialized as this is a component within a larger drive system:

Product Advantages

• High Control Precision: The powerful DSP allows for extremely fast sampling and execution of control loops, delivering high dynamic accuracy in speed and torque regulation, crucial for demanding applications.

• Versatility in DC Drives: Forms the core control element for ABB’s robust DC drive systems, supporting both single- and four-quadrant operation with sophisticated field control capabilities.

• System Longevity: As a common spare part for numerous drive platforms, it helps ensure the long-term maintainability and operational life of ABB’s installed base of converters.

• Easy Replacement: Designed as a plug-and-play module (though parameter restoration is required), simplifying maintenance and reducing Mean Time To Repair (MTTR).

• Integrated Diagnostics: On-board LEDs and diagnostic features aid technicians in quickly identifying the source of a drive fault.

Precautions

• Electrostatic Discharge (ESD): The SDCS-CON-2 is extremely sensitive to ESD. Only handle the board while wearing a grounded wrist strap and ensure it is stored in anti-static packaging.

• Power Down & Discharge: Crucially, ensure the entire drive unit is de-energized, isolated from all power sources (AC input), and the internal DC link capacitors are fully discharged before removal or installation.

• Parameter Backup: Before replacing the board, the drive’s critical parameter settings must be backed up (e.g., via the operator panel or configuration software) and then correctly loaded onto the new board to ensure correct operation.

• Firmware: Verify that the firmware on the replacement board is compatible with the drive model and application before installation.

• Connection Integrity: Ensure all ribbon cables, fiber optic cables (if used), and wiring harness connectors are securely seated on the board to prevent intermittent faults.

Product Applications

The SDCS-CON-2 control board is essential in high-performance industrial motion control:

• DC Drive Systems: The primary application is in ABB’s DC drives (e.g., DCS800) controlling large DC motors in industries like steel, paper, and mining.

• Paper Machines: Used for precise sectional control, ensuring accurate speed matching between different sections of the paper machine.

• Extruders and Wire Drawing: Providing high-torque, stable speed control in plastic, rubber, and metal processing lines.

• Cranes and Hoists: Used in DC-powered applications where four-quadrant operation (motoring and braking in both directions) and high reliability are necessary.

• Legacy AC Drives: In older AC drive platforms, it managed the control and coordination functions before being superseded by newer AC-specific boards.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

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

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