ABB 3ADT220134R0001 Communication Module

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ABB 3ADT220134R0001

ABB part number 3ADT220134R0001 is an SDCS-COM-81 Fast Optical DDCS Communication Module used in ABB drive control systems. It provides a high-speed optical communication interface based on ABB’s DDCS (Drive Digital Communication System) protocol.

Product Overview

• Manufacturer: ABB
• Product ID: 3ADT220134R0001
• ABB Type Designation: SDCS-COM-81
• Product Type: DDCS Optical Communication Board / Drive Communication Module
• Communication Speed: 10 Mbaud
• Communication Interface: Optical DDCS
• Application: ABB DCS800 DC drive systems and ABB automation control platforms (for example AC 800M integration)

Technical Specifications

Item	Specification
Model	SDCS-COM-81
Part Number	3ADT220134R0001
Communication Protocol	DDCS (Drive Digital Communication System)
Data Rate	10 Mbaud
Interface Type	Fiber optic communication
Frame Size	A
Weight	Approx. 0.5–1 kg
Dimensions	Approx. 225 × 150 × 50 mm
Mounting	Plug-in drive option module
Compatible System	ABB DCS800 series drives

Main Functions

• Provides fast optical communication between ABB drives and higher-level control systems.
• Enables real-time exchange of:
  • Drive status information
  • Control commands
  • Parameter data
  • Diagnostic information
• Improves noise immunity compared with conventional electrical communication interfaces, making it suitable for industrial environments.

Application Range

ABB 3ADT220134R0001 is commonly applied in:

• DC motor drive systems
• Industrial automation lines
• Steel and metal processing equipment
• Paper and pulp machinery
• Mining and material handling systems
• Power plant auxiliary drive systems
• ABB DCS800 drive installations requiring DDCS communication links

Equivalent Description

ABB SDCS-COM-81 Board 10MBd
ABB Fast Optical DDCS Communication Module 10Mbd (+L508 option)

Conclusion

The ABB 3ADT220134R0001 SDCS-COM-81 is a specialized communication interface board designed for ABB DC drive systems. It provides reliable high-speed optical DDCS communication between drives and control systems, making it an important spare component for maintaining ABB DCS800 installations and industrial automation networks.