HKXYTECH Ships Pepperl+Fuchs KCD2-SR-EX1.LB Switch Amplifier
HKXYTECH recently completed the shipment of the Pepperl+Fuchs KCD2-SR-EX1.LB switch amplifier, an intrinsic safety interface module used in hazardous-area signal transmission systems. The module is produced by Pepperl+Fuchs, a global leader in industrial sensor technology and explosion protection solutions.
The delivery supports a process automation project where safe signal transmission between hazardous field devices and control systems is required to ensure reliable plant operation.
Product Overview
The Pepperl+Fuchs KCD2‑SR‑EX1.LB is a 1-channel isolated barrier / switch amplifier designed to transfer digital signals from NAMUR sensors or dry contacts in hazardous areas to the safe control side using relay outputs.
The module provides intrinsic safety protection and galvanic isolation, making it ideal for applications involving explosion-hazardous environments such as oil & gas plants and chemical processing facilities.
Key Specifications
| Item | Description |
|---|---|
| Model | KCD2-SR-EX1.LB |
| Type | Switch Amplifier / Isolated Barrier |
| Input Signal | NAMUR sensor or dry contact |
| Output | Relay contact output |
| Supply Voltage | 19–30 V DC |
| Rated Current | ≤ 37 mA |
| Safety Level | SIL 2 |
| Mounting | 35 mm DIN rail |
| Housing Width | 12.5 mm |
| Protection Rating | IP20 |
The module provides galvanic isolation between input, output, and power supply circuits, ensuring safe signal transmission in hazardous environments.
Key Features
Intrinsic Safety Signal Isolation
The device safely transfers digital signals from hazardous areas to safe areas using relay outputs.
Support for NAMUR Sensors
It accepts NAMUR proximity sensors or dry contacts, making it compatible with many industrial field devices.
Line Fault Detection (LFD)
The module includes automatic detection of line break or short circuit conditions, improving system safety and reliability.
Relay Output with Signal Splitting
Supports 1 input and 2 relay outputs, enabling signal duplication for monitoring and control systems.
Compact DIN-Rail Design
The slim 12.5 mm housing saves valuable space in control cabinets and automation panels.
Functional Safety Certified
The device supports SIL 2 (Safety Integrity Level) according to IEC 61508, suitable for safety-related systems.
Typical Applications
The Pepperl+Fuchs KCD2-SR-EX1.LB is commonly used in:
- oil and gas production facilities
- chemical and petrochemical plants
- power generation plants
- hazardous-area instrumentation systems
- PLC and DCS interface systems
- industrial safety and alarm systems
These applications require safe and reliable transmission of digital signals from hazardous zones to control systems.
About HKXYTECH
HKXYTECH (HONGKONG XIEYUAN TECH CO., LIMITED) is a professional supplier of industrial automation equipment and process control components. The company provides reliable sourcing services for factories, system integrators, and engineering companies worldwide.
HKXYTECH supplies a wide range of automation products including:
- PLC and DCS modules
- industrial networking equipment
- sensors and field instruments
- intrinsic safety barriers and signal isolators
- industrial communication modules
HKXYTECH distributes products from major automation brands including:
- Siemens
- ABB
- Honeywell
- Emerson
- Pepperl+Fuchs
The company serves industrial customers across Europe, Asia, the Middle East, and the Americas.
Why Choose HKXYTECH
Global Automation Supply Network
HKXYTECH provides reliable sourcing solutions for industrial automation equipment.
Genuine Industrial Components
All products are sourced through trusted international channels.
Fast Worldwide Delivery
Global shipping via DHL, FedEx, and UPS ensures quick delivery.
Hard-to-Find Automation Modules
HKXYTECH specializes in sourcing rare and discontinued industrial components.
Professional Automation Support
Experienced team helps customers select suitable automation equipment for their projects.
FAQ – Pepperl+Fuchs KCD2-SR-EX1.LB
What is the KCD2-SR-EX1.LB used for?
It is used to transfer digital signals from NAMUR sensors or dry contacts in hazardous areas to control systems in safe areas.
What type of output does this module provide?
The module provides relay contact outputs, which can control PLC inputs or other automation devices.
Does the device support line fault detection?
Yes. The module supports line fault detection (LFD) for detecting cable breakage or short circuits.
Is the module suitable for hazardous environments?
Yes. It is designed for intrinsically safe applications and certified for hazardous areas.
Can HKXYTECH supply Pepperl+Fuchs intrinsic safety modules?
Yes. HKXYTECH supplies a wide range of Pepperl+Fuchs K-System safety barriers, signal isolators, and interface modules.
Pepperl+Fuchs KCD2-SR-EX1.LB
Pepperl Fuchs switch amplifier
intrinsic safety barrier module
NAMUR sensor interface module
Pepperl+Fuchs K-System isolated barrier
industrial safety signal interface
HKXYTECH automation components supplier
