1 of 3

Low stock: 6 left

ABB KSD211B101 3BHE022455R1101 Input Coupling Unit

Brand/Manufacturer: ABB

Order Number: KSD211B101 3BHE022455R1101

Type: Input Coupling Unit

Country of Origin: Sweden

Condition: Original Brand

Lead Time: Available in stock

Payment Term: 100% TT In Advance

Low stock - 6 items left
Ask a question
  • In-stock & ready for fast delivery. Shipping policy.

  • We’re here for you 24/7 ,Contact Us.

  • Only genuine, factory-sealed products,Learn More.

  • Refund Supported Within 30 Days, help.

  • All purchases include a 1-year warranty, help.

Trusted Global Payment Methods

DcsSupplier Limited
DcsSupplier Limited
DcsSupplier Limited
DcsSupplier Limited
DcsSupplier Limited
DcsSupplier Limited
DcsSupplier Limited
DcsSupplier Limited

Description

Product Overview

The ABB KSD211B101 (Part Number: 3BHE022455R1101) is a specialized Input Coupling Unit (ICU) primarily used within ABB’s high-power electronics and excitation systems (such as the UNITROL series). This module acts as a critical interface for signal conditioning and isolation, ensuring that input signals are correctly coupled and filtered before being processed by the main control logic. Manufactured in Switzerland.

Technical Specifications

  • Model Designation: KSD211B101

  • Product ID: 3BHE022455R1101

  • Description: Input Coupling Unit (ICU)

  • Country of Origin: Switzerland

  • Customs Tariff Number: 85437000

  • Net Weight: 0.5 kg

  • Product Dimensions: 165 mm (H) x 50 mm (W) x 120 mm (D)

  • WEEE Category: Product Not in WEEE Scope

Key Features

  • High-Precision Signal Coupling: Designed to handle sensitive input signals with minimal distortion, providing the accuracy needed for synchronization and excitation control.

  • Galvanic Isolation: Protects sensitive control electronics from high-voltage transients and noise commonly found in industrial power environments.

  • Compact Swiss Engineering: Despite its small footprint (50mm width), the ICU is built to operate under continuous load in power plant environments.

  • Standardized Integration: Fully compatible with ABB's power electronic chassis, allowing for quick "plug-in" replacement or system upgrades.

  • Stocked Reliability: Non-custom ("No" Made To Order) availability ensures that this critical spare part can be sourced quickly from major hubs like Baden, Switzerland to minimize downtime.

  • Focus on Benefits:

    We focus on what truly matters to industrial buyers — authentic products, reliable stock, and fast global delivery. Explore how we support your operations with trusted sourcing and expert service.

  • Hard-to-Find & Obsolete Parts:

    We specialize in sourcing rare and discontinued industrial automation components that others can't deliver.

  • Large In-Stock Inventory:

    Thousands of genuine parts ready for immediate shipping — reduce downtime and keep operations running smoothly.

  • Fast Response · Global Delivery:

    Get a quote within hours. We ship worldwide with express options to meet urgent demands.

  • Original Products · 1-Year Warranty:

    All parts are factory-sealed and 100% original. Covered by a 1-year warranty and 30-day return support.

  • Why You Can Trust Us:

    We go beyond parts — delivering reliability, speed, and expertise trusted by industrial buyers worldwide.

  • DcsSupplier Limited

    Trusted by Global Clients

    Serving thousands of companies across oil & gas, power, manufacturing, and more — from Fortune 500 enterprises to local distributors.

  • DcsSupplier Limited

    Uptime Is Our Priority

    Downtime is costly. That’s why we ensure rapid access to critical parts, minimizing production interruptions and delays.

  • DcsSupplier Limited

    Experts in Sourcing Rare Parts

    Our team specializes in finding hard-to-source and obsolete components — saving you time, risk, and procurement headaches.

  • DcsSupplier Limited

    One-Stop Automation Supply

    We offer complete automation part solutions — PLCs, drives, sensors, HMIs, relays — with expert guidance every step of the way.

Testimonials

Fast Delivery, Excellent Quality


We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.

- Sarah Johnson

Reliable Partner for Original Parts


Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.

- David Smith

Professional Service with After-Sales Support

"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."

- Emily Brown

Trusted Source for Industrial Automation Spares


We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.

- Michael Anderson