ABB NTDI01 Digital I/O Termination Unit

DSRF182 ABB 2500V Isolated Communication Board New

DSRF182 ABB 2500V Isolated Communication Board New

Availability: 10 left in stock

Product Overview The ABB DSRF182 serves as a high-availability redundant communication interface within the Advant OCS and Symphony Plus control...

SKU: DSRF182

Manufacturer: ABB
Product No.: DSRF182
Product Type: Redundant Communication Modules
Product Origin: Switzerland
Payment:T/T, Western Union
Weight: 7300g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Overview

The ABB DSRF182 serves as a high-availability redundant communication interface within the Advant OCS and Symphony Plus control architectures. It establishes dual-channel data pathways between the central controllers and the S100 I/O subsystems, eliminating single points of failure in the communication chain. This module proves essential for mission-critical applications where unplanned downtime represents a significant safety or financial risk. We supply this unit as 100% Brand New and Original, ensuring your control system maintains its full design redundancy and factory-certified performance.

Technical Specifications

The DSRF182 integrates advanced switching logic to manage live data traffic across redundant buses.

Attribute	Specification Details
Model Number	DSRF182
Module Type	Redundant Bus Interface Module
System Compatibility	ABB Advant OCS / Symphony Plus / S100 I/O
Redundancy Type	Dual-channel fault tolerance
Isolation	2500 V Opto-isolated logic interface
Diagnostics	Real-time channel status and fault detection
Mounting	Euro-card rack installation (P13/P14 or S100 Subrack)
Operating Temp	–25 °C to +55 °C
Storage Temp	–40 °C to +70 °C
Weight	7.3 kg (Shipping Weight) / 0.5 kg (Module Net)
Country of Origin	Sweden

Engineering Advantages

The DSRF182 solves critical availability challenges in complex industrial automation environments:

Instantaneous Fault Failover: The module monitors both communication channels simultaneously. If the primary path detects an interruption or signal degradation, the DSRF182 switches data traffic to the redundant channel within milliseconds, preventing process trips or loss of visibility in the control room.
High-Voltage Galvanic Protection: 2500V opto-isolation shields the system backplane from field-generated noise and transients. This architecture ensures that an electrical fault on one communication cable does not propagate to the central controller or destroy adjacent modules.
Active Link Diagnostics: Built-in LEDs and software-reported diagnostics provide a clear status of both active and standby channels. Maintenance teams can identify and repair a damaged cable on the redundant leg without interrupting the live process.
Ruggedized Power Plant Performance: Designed specifically for high-stress environments like turbine control and boiler monitoring, the DSRF182 withstands wide temperature fluctuations and maintains signal integrity despite heavy electromagnetic interference (EMI).

FAQs

Is the ABB DSRF182 supplied in Brand New condition?

Yes. We supply the ABB DSRF182 as 100% Brand New and Original hardware. Each module ships in factory-original packaging, ensuring the internal electronics remain protected from electrostatic discharge (ESD) and moisture until installation.

How does the DSRF182 handle a total loss of the primary bus?

The module’s logic automatically detects the loss of carrier signal on the primary bus and instantly validates the health of the secondary bus. It redirects all I/O traffic to the healthy channel and issues an "I/O Bus Fault" alarm to the operator's HMI to alert the team that redundancy is currently compromised.

Can I use the DSRF182 in a non-redundant configuration?

While the DSRF182 thrives in redundant architectures, you can operate it in single-channel mode for less critical subracks. However, for maximum system E-E-A-T (Experience, Expertise, Authoritativeness, Trustworthiness) compliance in your plant, we recommend fully utilizing both channels as intended.

What is the correct procedure for replacing a failed DSRF182?

Since the DSRF182 manages the communication for the entire rack, we recommend following the specific hot-swap guidelines found in your Advant OCS hardware manual. In a redundant setup, you can often replace one of the pair while the other maintains system communication, provided the backplane supports live insertion.

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.