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- ABB
- DSBC 173A
- Bus Extender Module
- Switzerland
- 324 x 22.5 x 234 mm
- 0.32kg
- 3BSE005883R1
- Xiamen, China
- New & In Stock
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ABB DSBC 173A 3BSE005883R1 Bus Extender Module
Product Introduction
The ABB DSBC 173A (3BSE005883R1) is a bus extender module designed to expand communication between multiple I/O stations within ABB’s AC 800M controller family and S800 I/O systems. As an integral part of distributed control architectures, the DSBC 173A facilitates seamless data transmission between I/O units over long distances, ensuring synchronized and reliable signal flow in complex industrial automation environments.
This module acts as a key bridge between remote S800 I/O units and the controller, maintaining high data integrity, low latency, and flexible bus topology. It is particularly suited for applications requiring distributed I/O systems, providing robust fieldbus extension over fiber optics or copper media through its compatibility with other ABB bus extension modules.
Product Specifications
| Parameter | Value |
|---|---|
| Model Number | DSBC 173A |
| Order Code | 3BSE005883R1 |
| Function | Bus Extender Module |
| Supported Systems | AC 800M, S800 I/O |
| Communication Type | ModuleBus (Fiber Optic or Copper) |
| Compatible Units | S800 I/O Remote I/O |
| Hot Swap Support | Yes |
| Indicators | Status LEDs |
| Power Supply Requirement | 24 V DC |
| Operating Temperature | -25°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Mounting Type | DIN Rail |
| Protection Class | IP20 |
| Dimensions (L × W × H) | 324 × 22.5 × 234 mm |
| Weight | 0.32 kg |
| Certifications | CE, UL, CSA, RoHS, ATEX compliant |
Applications
The DSBC 173A module is engineered to support a wide array of industrial and infrastructure automation systems where distributed I/O is essential. Common applications include:
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Process Automation: Connects remote S800 I/O modules across multiple racks for chemical, pharmaceutical, and petrochemical plants.
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Power Plants: Extends control systems across large sites, including turbine halls, switchyards, and substations.
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Manufacturing Facilities: Enables modular machine control and decentralized production systems with localized I/O stations.
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Oil & Gas Installations: Provides fiber-based I/O bus communication between offshore and onshore units.
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Water & Wastewater Plants: Supports field-level data acquisition from widely distributed sensors and actuators.
Advantages
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Seamless I/O Expansion: Facilitates remote I/O integration without complex rewiring or reconfiguration.
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Long-Distance Communication: Fiber optic support ensures high-speed and interference-free communication over extended distances.
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Hot Swappable Module: Allows replacement without shutting down the system, minimizing downtime and maintenance cost.
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Robust Industrial Design: Engineered to withstand harsh environmental conditions with a wide operating temperature range.
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Compact Footprint: Slim 22.5 mm width allows high-density DIN-rail mounting in space-constrained panels.
Brand Overview
ABB is a global technology leader known for pioneering advancements in automation and electrical engineering. With decades of innovation, ABB’s automation solutions, including the AC 800M controller series and S800 I/O system, deliver world-class performance in distributed process control. The DSBC 173A is a vital module that complements ABB’s scalable automation infrastructure by enabling modular expansion and reliable signal communication in complex industrial networks.
Related Models (Same Series or Category)
| Model | Description | Function | Dimensions (mm) | Weight |
|---|---|---|---|---|
| DSBC 176 | Bus extender module with redundancy | Fiber optic bus extender | 324 × 22.5 × 234 | 0.33 kg |
| DSBC 172 | Copper-based bus extension module | ModuleBus extension | 324 × 22.5 × 234 | 0.30 kg |
| DSBC 174 | Bus extender with diagnostics LED | Fiber/copper converter | 324 × 22.5 × 234 | 0.32 kg |
| DSBB 110 | Base unit for S800 I/O | Backplane mount | 160 × 110 × 55 | 0.28 kg |
| DSBB 102 | Compact I/O backplane for small systems | S800 I/O base unit | 160 × 110 × 50 | 0.27 kg |
Popular Models (Same Brand)
| Model | Description | Dimensions (mm) |
|---|---|---|
| DSBB 172B | Termination unit, used for I/O signal connection in control systems | 130 x 100 x 40 |
| DSBB 175 | Termination unit, with extended channel capacity | 130 x 100 x 40 |
| DSBB110 | I/O terminal unit, standard version for field wiring | 120 x 90 x 35 |
| DSBB110A | I/O terminal unit, upgraded version with shielding support | 120 x 90 x 35 |
| DSBB 174 | Compact termination module, DIN-rail mountable | 110 x 80 x 30 |
FAQ (Q&A)
Q1: What is the primary function of the DSBC 173A?
A1: It serves as a bus extender, connecting remote I/O stations in ABB’s AC 800M and S800 I/O systems.
Q2: Does it support fiber optic communication?
A2: Yes, it supports both fiber optic and copper-based bus extensions.
Q3: Is the DSBC 173A hot swappable?
A3: Yes, it can be replaced while the system is running without interrupting operations.
Q4: What type of mounting is supported?
A4: The module is designed for DIN rail mounting.
Q5: What is the protection rating of the DSBC 173A?
A5: It is IP20 rated, suitable for industrial panel enclosures.
Q6: What ABB systems is this module compatible with?
A6: It is compatible with AC 800M controllers and S800 I/O modules.
Q7: What operating temperatures can it withstand?
A7: It operates between -25°C to +70°C and stores between -40°C to +85°C.
Q8: Does it have status indicators?
A8: Yes, it includes status LEDs for module and communication status.
Q9: Is it certified for global use?
A9: Yes, it is certified under CE, UL, CSA, RoHS, and ATEX standards.
Q10: What is the weight and size of this module?
A10: The module weighs 0.32 kg and measures 324 × 22.5 × 234 mm.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.