ABB DSMB-02C control board

1. Product Introduction

The ABB DSMB-02C is a control board used in industrial automation and drive systems. It functions as a key internal module in ABB drives, servo systems, and DCS controllers, responsible for signal processing, logic control, and communication management. The typical part number is 64666606, widely used as a standard internal component in ABB drive assemblies.

2. Technical Specifications

3. Advantages & Features

1. Modular Design – Easy to replace and maintain; supports quick field servicing.

2. Wide Voltage Range – Operates reliably with 90–264 VAC input.

3. Low Power Consumption – Consumes only about 20 W, ensuring efficient performance.

4. Environmental Adaptability – Works stably under temperatures from –10 °C to +50 °C.

5. High Compatibility – Fully compatible with ABB drive and control systems.

6. Optimized Signal Design – Four-layer PCB improves signal integrity and EMI resistance.

4. Application Areas

The DSMB-02C board is commonly used in:

• Industrial variable frequency drives (e.g., ABB ACS series)

• Motion and servo control systems

• DCS / PLC process automation systems

• Electrical power and machine control equipment

• Petrochemical, steel, water treatment, and paper manufacturing industries

• Automation cabinets and systems requiring high reliability