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ABB DSBC 173 57310001-KH Bus Repeater Slave

ABB CI920N 3BDS014113 Communication Interface for Industrial Automation

ABB DSBC 173 57310001-KH Bus Repeater Slave

Name: ABB DSBC 173 57310001-KH Bus Repeater Slave
Brand: ABB PLC
SKU: 4411
Availability: InStock
Rating: 5.0 (1 reviews)

Brand:ABB PLC
Item No.:DSBC 173 57310001-KH
Product Origin:Sweden
Product Dimensions:160 × 100 × 20 mm
Product Weight:0.25kg
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
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What This Module Does

The ABB DSBC 173 57310001-KH Bus Repeater Slave is a communication extension module designed to reinforce and extend fieldbus networks in ABB automation systems. Its primary purpose is to repeat and forward bus signals across longer distances, ensuring stable communication without signal degradation. When network topology or cable length becomes a limiting factor, this module provides a reliable way to expand the network while maintaining data integrity and system responsiveness.

Technical Specifications & Mechanical Data

Specification	Details
Model	DSBC 173
Part Number	57310001-KH
Module Type	Bus Repeater Slave
Primary Function	Signal repetition and bus extension
Compatibility	ABB fieldbus networks
Communication Type	Fieldbus signal repeat / forwarding
Installation Type	Plug-in module
Power Supply	Provided via system bus/backplane
Operating Temperature	0 °C to +55 °C
Storage Temperature	-40 °C to +70 °C
Cooling	Passive, system airflow
Dimensions (approx.)	160 × 100 × 20 mm
Weight	~0.25 kg

Typical Use Cases

The DSBC 173 bus repeater slave is often used in scenarios where bus networks require expansion or improved signal quality, including:

Large automation cabinets with long cable runs
Distributed control systems across multiple rooms
Industrial plants with extensive field wiring
Retrofits where existing cabling limits performance
Systems requiring stable communication under heavy electrical noise

It helps maintain consistent network performance, reducing communication faults and downtime.

Why It Matters

Extends Network Reach: Allows bus communication to cover longer distances without signal loss.
Improves Signal Integrity: Repeats signals to reduce degradation in noisy or long-cable environments.
Supports Scalable Systems: Enables expansion of fieldbus networks without redesigning the entire architecture.
Simplifies Troubleshooting: Helps isolate segments and maintain clear bus performance.
Industrial-Grade Reliability: Built for continuous operation in typical industrial conditions.

Technical FAQs

What is a bus repeater slave used for?
It repeats and forwards bus signals to extend network reach and maintain signal quality.
Can this module improve communication over long cable runs?
Yes, it is designed specifically to maintain signal integrity across extended distances.
Is the DSBC 173 compatible with all ABB fieldbus systems?
It is intended for ABB fieldbus architectures and should be used within compatible systems.
How is the module powered?
Power is supplied through the system bus or backplane.
Does it require configuration?
Configuration depends on the network design; in many cases it is plug-and-play within compatible setups.
Can it help reduce bus errors?
Yes, by reinforcing signal strength and reducing noise-related degradation.
Is it suitable for harsh industrial environments?
Yes, it is built for typical industrial temperatures and continuous operation.
Can it be used in distributed control systems?
Yes, it is commonly used to connect distributed network segments.
Does the module add latency to the network?
Minimal latency is introduced; the primary goal is stable signal transmission.
What should be checked before installation?
Confirm compatibility with the fieldbus system, correct slot placement, and proper network wiring.

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