ABB DSBC 172 Bus Communication Interface Module for Distributed Control System Expansion
ABB DSBC 172 Bus Communication Interface Module for Distributed Control System Expansion
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Brand:ABB PLC Item No.:ABB DSBC 172 Product Origin:Sweden Product Dimensions:40 × 120 × 115 mm Product Weight:0.34 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 172 is a dedicated bus communication interface module engineered to maintain fast, stable, and deterministic data transmission within ABB distributed control system (DCS) architectures. Designed for industrial environments where operational continuity is non-negotiable, this module plays a vital role in linking control processors with I/O subsystems and networked field devices.
Built with ABB’s industrial-grade design philosophy, the DSBC 172 ensures long-term reliability, clean signal handling, and seamless system integration. Whether deployed in plant modernization projects or new automation installations, it provides a dependable communication backbone that supports scalable control strategies.
Technical Specifications
Specification
Details
Brand
ABB
Model
DSBC 172
Module Type
Bus Communication Interface Module
System Compatibility
ABB Distributed Control Systems
Mounting Type
Rack / Backplane Installation
Operating Temperature
−25°C to +60°C
Storage Temperature
−40°C to +85°C
Relative Humidity
5–95% non-condensing
Cooling Method
Passive Convection
Dimensions (W × H × D)
Approx. 40 × 120 × 115 mm
Weight
Approx. 0.34 kg
Mechanical data provided for enclosure layout and engineering reference.
Recommended Related Models
For optimized system architecture and extended communication capability, the following ABB modules are commonly used alongside the DSBC 172:
ABB DSBB 172B Communication Module
ABB DSBC 110 Bus Communication Module
ABB DSAI 110 Analog Input Module
ABB DSDO 115 Digital Output Module
ABB DSBC 176 Bus Extension Module
Popular ABB Automation Modules
These ABB modules are widely implemented across industrial automation platforms:
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 172 is ideal for mission-critical industrial environments, including:
Power generation control systems
Oil & gas production facilities
Chemical processing plants
Pulp & paper automation systems
Water treatment and infrastructure projects
Large-scale distributed control networks
Its reliable communication performance ensures synchronized data flow across system layers, supporting process stability and operational efficiency.
Advantages
Stable Bus Communication Architecture – Ensures deterministic and consistent data exchange
Industrial-Grade Durability – Designed for continuous 24/7 plant operation
Compact Mechanical Design – Efficient use of control cabinet space
Long Service Lifecycle – Ideal for long-term infrastructure projects
The DSBC 172 delivers trusted performance in environments where communication reliability directly impacts productivity and safety.
Technical FAQs
1. What is the main function of the ABB DSBC 172?
It provides bus communication between processors and I/O modules within ABB distributed control systems.
2. How is the module installed?
It is mounted directly into a compatible ABB rack or system backplane.
3. What temperature range does it support?
It operates reliably from −25°C to +60°C.
4. Does it require an external power supply?
No, power is supplied through the system backplane.
5. Is the module suitable for high-humidity environments?
Yes, it supports up to 95% non-condensing humidity.
6. Can it be used for system upgrades?
Yes, it is commonly implemented in retrofit and modernization projects.
7. What industries commonly deploy this module?
Energy, oil & gas, chemical manufacturing, and industrial processing sectors.
8. How does it contribute to system stability?
By ensuring reliable and deterministic data transfer across control system layers.
9. Is maintenance required?
Routine inspection during scheduled system maintenance is recommended.
10. Why choose ABB DSBC 172 for critical automation projects?
Because it combines proven communication reliability, industrial durability, and seamless integration within ABB control ecosystems—ensuring long-term operational confidence.
