DSSB-01C 3AFE68300746 Control Module | For ACS800 Series
Manufacturer: ABB
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Part Number: DSSB-01C 3AFE68300746
Condition：New with Original Package
Product Type: DSU Main Control Board
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Country of Origin: Sweden
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Description
The ABB DSSB-01C Control Unit (part number 68300746 E) is an advanced control board engineered for ABB’s DSU (Drive Supply Unit) systems. It serves as the main processing and coordination module, managing the rectifier stage and ensuring a stable DC link within medium-voltage drives, including the renowned ACS800 series. Designed with precision and reliability in mind, this board enables efficient motor speed, torque, and power control under demanding industrial conditions.
Moreover, the DSSB-01C integrates intelligent diagnostic and monitoring capabilities, enhancing predictive maintenance and minimizing downtime. Its rugged design allows consistent operation in environments with electrical noise, high temperature variation, and mechanical vibration. Therefore, it represents a dependable core component for modern industrial automation and drive control architectures.
Technical Specifications
| Attribute | Specification |
|---|---|
| Model | DSSB-01C |
| Part Number | 3AFE68300746 |
| Type | DSU Main Control Board |
| System Compatibility | ABB ACS800 medium-voltage drive systems |
| Function | Controls rectifier and DC link stability |
| Input Voltage | 24 V DC (nominal) |
| Power Consumption | 10 W (typical) |
| Communication Interfaces | Ethernet, Modbus |
| Dimensions (W × H × D) | 506 × 226 × 56 mm |
| Net Weight | 1.8 kg |
| Operating Temperature | –20 °C to +60 °C |
| Storage Temperature | –40 °C to +85 °C |
| Country of Origin | Finland / Estonia |
| Customs Tariff Number | 85049090 |
FAQ
Q1: What is the main role of the DSSB-01C in ABB drive systems?
A1: The DSSB-01C serves as the control board for DSU units, managing rectifier control, DC link stability, and communication within ABB medium-voltage drives.
Q2: Is the DSSB-01C compatible with other ABB series besides ACS800?
A2: It is primarily designed for the ACS800 family but may also function in compatible DSU-based configurations within ABB’s industrial drive lineup.
Q3: Does the DSSB-01C require specific environmental conditions for operation?
A3: It operates reliably between –20 °C and +60 °C and is designed for industrial environments with high EMC performance requirements.
Q4: Can the DSSB-01C be replaced without reprogramming the entire system?
A4: In most cases, replacement boards can be installed with minimal configuration, as they retain system compatibility through ABB firmware standards.
Q5: Where is the DSSB-01C manufactured?
A5: Production typically takes place in ABB’s facilities located in Finland or Estonia, ensuring compliance with European manufacturing standards.