KFD2-RR-EX1 Pepperl+Fuchs Signal Repeater Module for RTD
Manufacturer: Pepperl+Fuchs
Product No.: KFD2-RR-EX1
Condition： In stock
Product Type: RTD Isolated Barrier
Product Origin: USA
Payment: T/T, Western Union
Weight: 150g
Shipping port: Xiamen
Warranty: 12 months
Estimate delivery times: 12-26 days (International), 3-6 days (United States).
Return within 30 days of purchase. Duties & taxes are non-refundable.
Guaranteed Safe Checkout
KFD2-RR-EX1 Industrial Signal Isolation Solution
KFD2-RR-EX1 from Pepperl+Fuchs delivers high-precision resistance signal isolation for hazardous and safe area applications.
This compact interface module belongs to the reliable K-System Series.
The module supports RTD and resistance signal transmission with excellent stability.
Its narrow housing design optimizes DIN rail installation density.
The isolated barrier architecture improves operational safety inside industrial automation systems.
The module supports accurate signal transfer from hazardous zones to control systems.
Integrated line fault detection improves maintenance efficiency during sensor monitoring.
Core Engineering Advantages
- 1-channel isolated barrier for precise resistance signal conditioning
- Supports Pt100, Pt500, and Pt1000 RTD inputs
- 0.1% signal accuracy improves process consistency
- Compact 12.5 mm housing saves cabinet space
- 24 V DC Power Rail support simplifies wiring structure
- Line fault detection enhances troubleshooting capability
- Explosion protection input design supports hazardous environments
- SIL 2 certification capability supports safety-critical systems
Technical Profile
- Brand: Pepperl+Fuchs
- Model: KFD2-RR-EX1
- Series: K-System
- Module Type: Thermometer Resistance Repeater
- Channel Configuration: 1-Channel
- Input Type: RTD / Resistance
- Supported Sensors: Pt100, Pt500, Pt1000
- Output Type: Resistance Output
- Transfer Direction: Field to Control System
- Supply Voltage: 20 to 35 V DC
- Nominal Supply: 24 V DC Power Rail
- Accuracy: 0.1%
- Explosion Protection: Ex Input
- Safety Integrity: SIL 2 according to IEC/EN 61508
- Housing Width: 12.5 mm
- Shipping Weight: 1.1 kg
- Isolation Function: Electrical signal isolation between field and control side
- Signal Stability: Stable transmission under industrial electrical noise
- Environmental Adaptability: Suitable for harsh industrial installations
- Interference Immunity: Improved resistance against electromagnetic disturbance
Functional Architecture
KFD2-RR-EX1 converts resistance-based sensor signals into isolated resistance outputs for control system processing.
The module separates hazardous-area field devices from safe-area control equipment.
This design reduces signal distortion and improves operational reliability.
The integrated fault monitoring function supports fast detection of sensor wiring abnormalities.
The compact structure simplifies high-density cabinet integration.
Recommended Equipment Integration
- Distributed control systems (DCS)
- PLC automation cabinets
- Industrial temperature monitoring stations
- Process instrumentation panels
- Explosion-protected production systems
- Oil and gas automation equipment
- Chemical process control systems
- Power generation monitoring applications
- Industrial furnace temperature circuits
- Water treatment automation systems
Application-Oriented Deployment
This repeater module fits applications requiring stable RTD signal transmission.
It performs effectively in process industries with hazardous-area instrumentation.
The module supports accurate temperature-related control loops.
Engineers frequently deploy this unit inside compact control cabinets.
The SIL capability supports safety-oriented industrial process systems.
Diagnostic and Monitoring Capability
- Line fault detection identifies RTD wiring interruptions
- Stable isolation reduces signal fluctuation during electrical interference
- Signal drift monitoring improves preventive maintenance planning
- Fast troubleshooting reduces process downtime
- Reliable signal transfer supports control system diagnostics
Global PLC Spare HUB's Insight
KFD2-RR-EX1 provides dependable RTD isolation for industrial automation engineers requiring high signal integrity.
The compact housing design supports efficient cabinet organization.
The 0.1% accuracy level improves process measurement consistency.
Its fault detection capability reduces maintenance response time.
The module performs particularly well in hazardous-area instrumentation projects.
Industrial users value its long-term operational stability and simplified wiring structure.
Logistics and Warranty Support
- Courier Services: FedEx, UPS, DHL
- Processing Time: Fast international dispatch available
- Industrial Packaging: Secure anti-static protection
- Warranty Coverage: 12-Month Warranty Support
- Technical Assistance: Available for installation and compatibility guidance
Professional FAQ
How does this module improve RTD signal reliability?
The isolation structure minimizes electrical interference between field devices and controllers.
What factors should engineers evaluate before selecting this repeater?
Check sensor type, safety requirements, cabinet space, and control system compatibility.
Why is line fault detection important in temperature applications?
It quickly identifies broken wiring or disconnected sensors during operation.
Can this module support safety-critical industrial processes?
Yes. Its SIL 2 capability supports applications requiring functional safety compliance.
What installation practice improves long-term signal stability?
Separate signal wiring from high-voltage power cables to reduce electromagnetic interference.
Tags
Q: Are these parts 100% original and new?
A: Yes. Every component is guaranteed to be 100% original, brand-new, and factory-sealed. We also provide a 12-month comprehensive warranty for your peace of mind.
Q: How fast is the shipping to my country?
A: For in-stock items, we offer same-day dispatch. International express shipping (DHL/FedEx/UPS) typically delivers within 3–5 business days worldwide.
Q: Can I get a formal quotation with shipping costs?
A: Absolutely. Our sales team is ready to provide a detailed Proforma Invoice (PI) including the most competitive shipping rates for your location.
Q: Do you offer discounts for bulk orders?
A: We provide volume-based pricing for large projects or multiple-item orders. Please contact us to get our Best Price Guarantee.
12-Month Comprehensive Warranty
Every part supplied by Global PLC Spare Hub is covered by a 12-month warranty from the date of invoice.
- Coverage: Functional defects and hardware failures under normal operating conditions.
- Commitment: We provide immediate repair, replacement, or a full refund for any verified defective components to minimize your operational downtime.
Returns & Exchange Policy
We offer a 30-day return policy to ensure you receive the exact part your system requires.
- Eligibility: Returns are accepted for uninstalled items in their original, factory-sealed packaging.
- RMA Process: Please contact our support team to obtain a Return Merchandise Authorization (RMA) number before shipping.
- Fast Processing: Refunds or exchanges are processed within 3–5 business days after the returned item passes our technical inspection.
Need Technical Assistance?Not sure if this part is compatible with your system? [Consult our Engineers] before purchasing to ensure 100% compatibility.
People Also Bought
