ABB DSBC 176 High-Stability Bus Extension Communication Module for Distributed Control System Networks
ABB DSBC 176 High-Stability Bus Extension Communication Module for Distributed Control System Networks
0.0
Points
Brand:ABB PLC Item No.:ABB DSBC 176 Product Origin:Sweden Product Dimensions:40 × 120 × 115 mm Product Weight:0.36 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The ABB DSBC 176 is a high-stability bus extension communication module engineered to expand and reinforce internal communication pathways within ABB distributed control systems. Designed for environments where system uptime and deterministic signal transmission are critical, the DSBC 176 ensures that data flows consistently between processors and I/O segments across the control architecture.
This module is particularly valued in large-scale installations where extended bus structures are required. By maintaining signal integrity over expanded configurations, the DSBC 176 supports scalable automation strategies without compromising performance. Its industrial-grade construction ensures dependable operation even in demanding process environments.
Technical Specifications
Specification
Details
Brand
ABB
Model
DSBC 176
Module Type
Bus Extension Communication Module
System Compatibility
ABB Distributed Control Systems
Installation
Rack / Backplane Mounting
Bus Function
System Bus Expansion & Signal Conditioning
Operating Temperature
−25°C to +60°C
Storage Temperature
−40°C to +85°C
Relative Humidity
5–95% non-condensing
Cooling
Passive (Natural Convection)
Dimensions (W × H × D)
Approx. 40 × 120 × 115 mm
Weight
Approx. 0.36 kg
Dimensions and weight are provided for control cabinet design and integration planning.
Recommended Related Models
To build a complete and high-performance ABB control architecture, the following modules are frequently used alongside the DSBC 176:
ABB DSBC 173A Bus Communication Module
ABB DSBC 172 Bus Communication Interface Module
ABB DSBB 172B Communication Interface Module
ABB DSAI 110 Analog Input Module
ABB DSDO 115 Digital Output Module
Popular ABB Automation Modules
These ABB modules are widely implemented in modern industrial automation projects:
ABB PM866K01 Processor Unit
ABB CI854A Communication Interface Module
ABB AI810 Analog Input Module
ABB DI810 Digital Input Module
ABB DO810 Digital Output Module
Applications
The ABB DSBC 176 is ideally deployed in:
Large distributed control system expansions
Power plant automation networks
Oil & gas production platforms
Petrochemical processing facilities
Industrial manufacturing lines
Infrastructure and utility control systems
It plays a vital role in ensuring synchronized communication across extended bus segments, supporting real-time operational visibility.
Core Advantages
Reliable Bus Extension Capability – Maintains signal integrity across expanded system architectures
Deterministic Data Transmission – Supports stable and predictable communication performance
Industrial-Grade Durability – Suitable for continuous 24/7 operation
Compact Mechanical Footprint – Efficient cabinet space utilization
Seamless ABB System Integration – Designed specifically for ABB DCS environments
The DSBC 176 provides confidence in communication continuity—reducing risk and supporting long-term automation investment strategies.
Technical FAQs
1. What is the main function of the ABB DSBC 176?
It extends and stabilizes internal system bus communication within ABB distributed control systems.
2. How is the module installed?
It is mounted directly into a compatible ABB rack or backplane slot.
3. What operating conditions does it support?
It operates from −25°C to +60°C with humidity up to 95% non-condensing.
4. Does it require separate power wiring?
No. It receives power from the system backplane.
5. Is it suitable for large automation projects?
Yes, it is specifically designed for extended and scalable control architectures.
6. Can it be used in retrofit projects?
Yes, it is often selected for modernization and system expansion upgrades.
7. What industries typically use the DSBC 176?
Energy, oil & gas, petrochemical, and heavy industrial manufacturing sectors.
8. Does it require active cooling?
No. It uses passive natural convection cooling.
9. How does it improve system reliability?
By ensuring stable communication across extended bus networks and minimizing signal disruption.
10. Why choose ABB DSBC 176?
Because it delivers dependable bus extension performance, industrial resilience, and seamless integration within ABB control ecosystems—making it a trusted component for critical automation networks.
