ABB NTDI01 Digital I/O Termination Unit

New ABB DSBC173A Communication Interface S100 I/O Bus

New ABB DSBC173A Communication Interface S100 I/O Bus

Availability: 10 left in stock

Product Overview The ABB DSBC173A (3BSE005883R1) functions as a high-performance Bus Extender for the S100 I/O bus within ABB’s Advant...

SKU: DSBC173A

Manufacturer: ABB
Product No.: DSBC173A
Product Type: Bus Extender Modules
Product Origin: Switzerland
Payment:T/T, Western Union
Weight: 320g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Overview

The ABB DSBC173A (3BSE005883R1) functions as a high-performance Bus Extender for the S100 I/O bus within ABB’s Advant OCS and Symphony Plus control architectures. This module facilitates the transparent expansion of the I/O bus, bridging the gap between the central controller and remote I/O subracks. It manages synchronized data exchange, ensuring that process signals from distant field devices reach the controller with microsecond precision. We supply this unit as a 100% Brand New and Original spare part, maintaining the stringent timing requirements of high-speed industrial automation.

Technical Specifications

The DSBC173A utilizes a specialized communication chipset to maintain bus signal integrity over extended distances.

Attribute	Specification Details
Model Number	DSBC 173A
Part Number	3BSE005883R1
Product Type	Bus Extender / Communication Interface
System Compatibility	ABB Advant OCS / Symphony Plus / S100 I/O
Isolation	Opto-isolated, 2500 V protection
Old Product ID	57310001-KH
New Replacement ID	3BSE019216R1
Mounting	Euro-card form factor for standard subracks
Operating Temperature	–25 °C to +55 °C
Net Weight	320 g
Country of Origin	Sweden / Germany

Engineering Advantages

The DSBC173A addresses the technical complexities of decentralized I/O networking through its robust interface design:

Synchronized Bus Expansion: Large-scale plants require I/O modules distributed across multiple racks. The DSBC173A extends the S100 bus without introducing significant latency, ensuring the controller views distributed I/O as if it were local hardware.
Galvanic System Protection: Industrial environments often generate significant electromagnetic interference (EMI). This module employs 2500V opto-isolation to decouple the communication lines, preventing electrical noise from propagating across the bus and causing controller resets or data corruption.
Hardware Diagnostics: Integrated fault detection circuits monitor the health of the bus extension. If the module detects a signal degradation or physical link failure, it immediately triggers a system alarm, pinpointing the exact location of the communication break.
Direct Legacy Support: As the original replacement for the 57310001-KH, the DSBC173A offers 100% mechanical and electrical backward compatibility. This allows for seamless "plug-and-play" maintenance in legacy Advant Master systems without requiring software reconfiguration.

FAQs

Is this ABB DSBC173A unit 100% Brand New?

Yes. We strictly provide Brand New and Original ABB DSBC173A modules in their factory-sealed packaging. This ensures the component meets all original manufacturer specifications and performance standards for safety-critical applications.

Can I use the DSBC173A to replace the older 57310001-KH model?

Absolutely. The DSBC173A (3BSE005883R1) is the official successor to the 57310001-KH. It installs directly into the same subrack slot and performs identical bus extension functions with improved component reliability.

Does this module require external power or software setup?

The DSBC173A draws its necessary operational power directly from the S100 I/O subrack backplane. Once you correctly set the hardware jumpers or address switches (refer to your system manual), the controller identifies the bus extender automatically during the boot sequence.

What shipping methods are available for the DSBC173A?

Due to the critical nature of DCS spare parts, we ship exclusively via high-priority carriers such as FedEx or DHL. This ensures that the module reaches your site quickly and remains protected during transit.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.