Skip to content

What are you looking for?


You may also like

ABB DSBC 175 3BUR001661R1 Communication ModulesABB DSBC 175 3BUR001661R1 Communication ModulesABB DSBC 175 3BUR001661R1 Communication Modules
ABB DSBC 175 3BUR001661R1 Communication Modules
ABB DSBC 175 3BUR001661R1 Communication Modules
ABB DSBC 175 3BUR001661R1 Communication Modules

ABB DSBC 175 3BUR001661R1 Communication Modules


Only 10 left - Selling fast

PRODUCT SKU : DSBC 175 3BUR001661R1

PRODUCT TYPE : Communication Modules

PRODUCT VENDOR : ABB


  • 100% Genuine Parts – Risk-Free 30-Day Returns
  • 1-Year Warranty & Expert Support for Every Order

Product Details

The ABB DSBC 175 3BUR001661R1 serves as the primary DSBC 175 Communication Modules utilized to execute redundant data interface bridging across S100 I/O bus platforms.

Hardware Specifications

Parameter Specification
Model DSBC 175
Order Code 3BUR001661R1
Brand ABB
Origin Sweden
Product Type Communication Modules
Functionality Redundant S100 I/O Bus Coupler
Weight 0.355 kg
Dimensions 234 mm x 324 mm x 22.5 mm
Operating Temp 0 to 55 deg C
Power Consumption Subrack backplane bus powered
WEEE Category 5. Small Equipment (No External Dimension More Than 50 cm)

Backplane Bus Communication & Deterministic Networks

The ABB DSBC 175 establishes a dual-channel interface for redundant S100 I/O bus communication lines, executing signal switching and bus arbitration without interrupting control loops. Built-in logic circuits validate signal transmission speeds across active and standby channels to prevent signal attenuation during master controller switchovers. Firmware flash compatibility ensures synchronized communication cycles and steady signal propagation delay across all connected rack segments.

Frequently Asked Questions

Q: What operational protection does the DSBC 175 coupler provide on the S100 I/O bus?

A: The module manages redundant signal lines across the S100 I/O backplane, facilitating automatic bus line switchover if an active communication channel suffers signal degradation or hardware faults.

Q: Is the DSBC 175 module hot-swappable during active control processing?

A: Module replacement should only occur after isolating subrack power or ensuring the redundant backup bus channel is active to avoid communication loss on the connected S100 I/O bus segment.

Field Installation Guidelines

  1. Power down the designated subrack section before inserting or removing the DSBC 175 module.
  2. Align the module card edges with the subrack guide rails and insert until the backplane connectors link securely.
  3. Tighten the front panel locking screws to complete chassis grounding and lock the assembly in place.
  4. Verify that bus termination units on the extended S100 I/O bus lines are properly installed to suppress signal reflections.
  5. Ensure shield grounding contacts on all interconnecting bus cables make direct contact with the cabinet earth bar.

Additional Information

  • 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
  • 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
  • 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
  • Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
  • Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
  • Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.




Recently Viewed Products

Tech & Buying Guide

Technical Insights, Installation Guides, and Buying Tips
Master Acceptance Testing: Understanding FAT and SAT in Industrial Control Systems

Master Acceptance Testing: Understanding FAT and SAT in Industrial Control Systems

Factory Acceptance Testing (FAT) and Site Acceptance Testing (SAT) serve as critical quality assurance gateways in complex industrial control systems. Both procedures verify that programmable logic controllers (PLCs), distributed control systems (DCS), and associated field devices meet strict functional specifications. However, executing these tests effectively requires clear delineation between off-site staging and final field commissioning.

Read more
Industrial Networking Essentials: Demystifying Hubs, Switches, and Routers in Control Systems

Industrial Networking Essentials: Demystifying Hubs, Switches, and Routers in Control Systems

Industrial automation relies heavily on robust networking infrastructure to connect programmable logic controllers (PLCs), distributed control systems (DCS), and human-machine interfaces (HMIs). Modern factory automation environments generate vast amounts of real-time operational data across deterministic networks. Understanding the structural differences between hubs, switches, and routers ensures optimal traffic segmentation, minimizes latency, and maintains high network availability.

Read more
Safety Relays in Industrial Automation: Fundamentals, Design Standards, and Fail-Safe Architecture

Safety Relays in Industrial Automation: Fundamentals, Design Standards, and Fail-Safe Architecture

Safety relays form the bedrock of functional safety in modern factory automation, preventing catastrophic equipment failure and protecting plant personnel. While standard electromechanical relays handle basic load switching, they lack the redundant diagnostics required for high-risk industrial environments. Modern industrial automation platforms—including programmable logic controllers (PLCs) and distributed control systems (DCS)—rely on specialized safety relays to monitor field devices and isolate hazards instantly.

Read more