Products Description
ABB RUSB-02 3AUA0000040000 USB DDCS Adapter
The ABB RUSB-02 3AUA0000040000 is a high-precision USB DDCS adapter designed to provide reliable communication between ABB automation controllers and PC interfaces. It facilitates secure and fast data exchange, enabling monitoring, configuration, and diagnostic operations through standard USB connections.
Designed for industrial environments, the RUSB-02 ensures stable communication and seamless integration with ABB systems. Its compact form factor allows easy connection to PCs, laptops, or maintenance consoles without disrupting existing control setups.
With over 50 million in inventory, PLC EXPORT delivers only brand-new, authentic components- ready to ship,
rigorously tested, and backed by professional technical support.
Our address
32D Guomao Building, Siming District, Xiamen, Fujian, China
Phone Number(Whatsapp)
+86-18020714492
sales1@askplc.com
Role in Automation Systems
PC / Laptop → RUSB-02 USB Adapter → ABB Controller / DDCS Network
The RUSB-02 acts as a gateway interface:
● Converts USB communication signals to ABB DDCS protocol
● Enables configuration, monitoring, and diagnostic access via PC
● Supports firmware updates and system parameter adjustments
● Allows modular system management without halting production
● Facilitates secure and stable communication between field controllers and user interfaces
By providing a reliable PC-to-controller bridge, the RUSB-02 enhances system maintainability and operational flexibility.
Related System Modules
For extended functionality, the RUSB-02 is often used alongside:
● Controller Module (PM891, PM803F) – The main processing unit managing system logic.
● I/O Expansion Modules (BIO01, DSAI145) – Expands digital and analog input/output capacity.
● Diagnostic Interface Unit (DMU02) – Enables advanced monitoring of controller status and communication quality.
● Power Supply Module (500PSM02) – Provides stable power to USB and control modules during operation.
These modules complement the adapter, providing a complete data acquisition, control, and monitoring solution.
Functional Capabilities
- Converts USB signals to ABB DDCS protocol for PC connectivity
- Enables system monitoring, diagnostics, and configuration from a computer
- Supports firmware updates and parameter adjustment
- Compact design for easy plug-and-play connection
- Works with ABB controllers and compatible I/O modules
- Provides reliable communication under industrial operating conditions
Product Identification
| Parameter | Specification |
|---|---|
| Product Type | USB DDCS Adapter |
| Model Number | RUSB-02 |
| ABB Part Number | 3AUA0000040000 |
| Interface | USB 2.0 / DDCS Protocol |
| Communication Speed | Up to 12 Mbps (USB full speed) |
| Operating Temperature | 0℃ to +60℃ |
| Storage Temperature | -20℃ to +85℃ |
| Mounting | External plug-in module |
| Cable Requirements | Standard USB Type A to B |
| Dimensions (L × W × H) | 75 × 35 × 15 mm |
| Weight | 0.10 kg |
Operational Advantages
★ Secure and stable USB-to-DDCS communication
★ Simplifies system monitoring and maintenance tasks
★ Compact, plug-and-play design reduces installation effort
★ Supports multiple PC platforms for flexible operations
★ Compatible with a wide range of ABB controllers and modules
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Common Problems
Q1: What is the purpose of the RUSB-02 adapter?
It serves as a USB-to-DDCS interface, enabling PC communication with ABB controllers.
Q2: Can it be used to configure and monitor ABB controllers?
Yes, it allows configuration, monitoring, and diagnostics from a connected PC.
Q3: Is the RUSB-02 compatible with all ABB controllers?
It is compatible with DDCS-supported ABB controllers and related I/O modules.
Q4: What USB standard does the adapter use?
It uses USB 2.0 full-speed interface for reliable data transmission.
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