ABB DSBC173A Bus Extender Module — Product Description

Overview

The ABB DSBC173A is a bus extender module designed for S100 I/O systems in Advant and Master automation platforms. It extends the backplane communication bus to additional I/O racks while maintaining stable signal integrity across long installation distances. Moreover, its robust design ensures reliable operation in continuous industrial environments where uptime and data consistency matter. The module is widely used by maintenance teams who need dependable expansion hardware for legacy ABB systems.

Technical Specifications

Product Information

• Product Name: DSBC173A Bus Extender S100 I/O Bus

• Part Number: 3BSE005883R1

• Replacement Part ID (NEW): 3BSE019216R1

• Replaced Product ID (OLD): 57310001-KH

• Type: Spare Parts / Bus Extender Module

• Part Type: New

• Made to Order: No

Logistics

• Gross Weight: 320 g

• Net Weight: 320 g

• Minimum Order Quantity: 1 piece

• Order Multiple: 1 piece

• Selling Unit: piece

• UNSPSC: 39120000

• WEEE: Category 5, Business to Business

Functional Data

• System: ABB S100 I/O Bus

• Function: Extends S100 backplane communication

• Typical Cable Distance: Rack-to-rack extension range depending on installation

• Application Scope: Multi-rack automation systems requiring stable bus propagation

FAQ

Q1: What is the purpose of the DSBC173A module?
It extends the ABB S100 backplane bus to additional I/O racks while keeping communication stable.

Q2: Is DSBC173A still supported?
Yes. ABB provides the replacement ID 3BSE019216R1 to ensure long-term availability.

Q3: Can the module be used in mixed S100 and Advant systems?
Yes, it integrates smoothly because many Advant platforms rely on S100-type I/O structures.

Q4: Does installation require system shutdown?
Most plants schedule a controlled stop, although experienced teams may integrate it during maintenance windows.

Q5: What is the typical shipping weight?
Both gross and net weight are 320 g, suitable for fast delivery through DHL or FedEx.