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Pepperl+Fuchs KFD2-GUT-EX1.D
by Pepperl+Fuchs
Read verified buyer reviews ↓OverviewThe Pepperl+Fuchs KFD2-GUT-EX1.D (Part No. 231225) delivers exceptional intrinsically safe signal isolation for industrial process automation. This advanced single-channel signal conditioner is precisely engineered for reliable transmission of 0/4–20 mA analog signals from instrumentation in hazardous zones. It creates a vital protective barrier, guaranteeing seamless data flow between hazardous and safe operational areas. Designed for straightforward integration, this robust module offers convenient DIN rail mounting, optimizing cabinet space. Beyond its compact size, the KFD2-GUT-EX1.D provides superior performance through sophisticated galvanic isolation and accurate signal conversion. Its durable construction and strict adherence to safety certifications make it an essential component in challenging sectors such as chemical processing, oil and gas, and pharmaceutical production, where both safety and dependability are critical.Key Features Single-Channel Precision: Dedicated input for accurate 0/4–20 mA analog signals, ensuring data integrity. Intrinsic Safety Certification: Certified for deployment in hazardous locations, offering uncompromising protection. Galvanic Isolation: Superior isolation across input, output, and power circuits eliminates ground loops and boosts signal integrity. Compact DIN Rail Mounting: Space-saving design for vertical installation on standard 35 mm DIN rails within control panels. Power Status Indication: A clear green LED provides immediate visual confirmation of operational status. Extended Temperature Tolerance: Guarantees stable performance across a broad industrial temperature range, from -20°C to +60°C. Secure Screw Terminals: Robust screw connections ensure dependable, maintenance-free wiring. Technical Specifications Model: KFD2-GUT-EX1.D Part Number: 231225 Signal Type: Analog (0/4–20 mA) Number of Channels: 1 Mounting: DIN rail (35 mm) Supply Voltage: 20–30 VDC Power Consumption: Approximately 1.3 W Operating Temperature: -20°C to +60°C Isolation Voltage: ≥ 1.5 kV Housing Width: 12.5 mm Protection Rating: IP20 Applications Hazardous Area Instrumentation: Essential for safe and accurate transmission of crucial analog signals from sensors in explosive environments. Process Automation Systems: Provides an isolated and reliable input interface for PLCs, DCS, and other control systems. Oil & Gas Facilities: Critical for ensuring the integrity and safety of measurement and control loops in various operations. Chemical Processing Plants: Enables safe monitoring and operation of processes where flammable substances are present. Pharmaceutical Manufacturing: Supports compliant and safe signal conditioning for sensitive environments. Why Choose?The Pepperl+Fuchs KFD2-GUT-EX1.D represents the forefront of intrinsic safety and signal conditioning technology. Selecting this model means investing in the proven reliability and expertise that Pepperl+Fuchs is known for. Its specialized design for single-channel analog signals, along with its intrinsic safety certifications, makes it the optimal selection for applications requiring the utmost protection and precision in hazardous environments. The compact DIN rail mountable design ensures simple installation and saves valuable cabinet space, while its durable construction promises a long operational lifespan with minimal upkeep. Gain peace of mind knowing your critical analog signals are managed and transmitted with the highest safety and accuracy, protecting both personnel and valuable industrial assets. This model is more than a component; it is a commitment to safety and quality.Order NowAdd the Pepperl+Fuchs KFD2-GUT-EX1.D to your system for unparalleled safety and performance. Contact us today for pricing and availability.FAQWhat is the primary function of the Pepperl+Fuchs KFD2-GUT-EX1.D?It provides intrinsically safe signal isolation, ensuring secure transmission of 0/4–20 mA analog signals from field devices in hazardous environments to control systems in safe areas.What types of signals does this model process?This unit processes 0/4–20 mA analog signals from a single channel.Can this device be used in explosive atmospheres?Yes, it is specifically engineered and certified for deployment in hazardous area applications, providing uncompromising safety.What is galvanic isolation and why is it important?Galvanic isolation provides electrical separation between circuits, eliminating ground loops and improving the integrity and accuracy of the signal transmission.What are the mounting options for this signal isolator?It features a compact design for space-saving vertical installation on standard 35 mm DIN rails within electrical enclosures.
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Pepperl+Fuchs KFD2-GUT-EX1.D
Overview
This is a genuine Pepperl+Fuchs component from the Isolators & Barriers family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Pepperl+Fuchs catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Pepperl+Fuchs automation ecosystem
- Engineered to integrate inside Isolators & Barriers installations
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Pepperl+Fuchs equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Pepperl+Fuchs catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Pepperl+Fuchs platform with documented conversion notes for the Isolators & Barriers family
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Model: KFD2-GUT-EX1.D
- Part Number: 231225
- Signal Type: Analog (0/4–20 mA)
- Number of Channels: 1
- Mounting: DIN rail (35 mm)
- Supply Voltage: 20–30 VDC
- Power Consumption: Approximately 1.3 W
- Operating Temperature: -20°C to +60°C
- Isolation Voltage: ≥ 1.5 kV
- Housing Width: 12.5 mm
- Protection Rating: IP20
Applications
- Hazardous Area Instrumentation: Essential for safe and accurate transmission of crucial analog signals from sensors in explosive environments.
- Process Automation Systems: Provides an isolated and reliable input interface for PLCs, DCS, and other control systems.
- Oil & Gas Facilities: Critical for ensuring the integrity and safety of measurement and control loops in various operations.
- Chemical Processing Plants: Enables safe monitoring and operation of processes where flammable substances are present.
- Pharmaceutical Manufacturing: Supports compliant and safe signal conditioning for sensitive environments.
Why Choose the KFD2-GUT-EX1.D?
The Pepperl+Fuchs KFD2-GUT-EX1.D represents the forefront of intrinsic safety and signal conditioning technology. Selecting this model means investing in the proven reliability and expertise that Pepperl+Fuchs is known for. Its specialized design for single-channel analog signals, along with its intrinsic safety certifications, makes it the optimal selection for applications requiring the utmost protection and precision in hazardous environments. The compact DIN rail mountable design ensures simple installation and saves valuable cabinet space, while its durable construction promises a long operational lifespan with minimal upkeep. Gain peace of mind knowing your critical analog signals are managed and transmitted with the highest safety and accuracy, protecting both personnel and valuable industrial assets. This model is more than a component; it is a commitment to safety and quality.
Availability & Shipping
- ▸In stock: KFD2-GUT-EX1.D ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every KFD2-GUT-EX1.D ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Pepperl+Fuchs
Machine down? We ship parts the same day.
New, surplus, and refurbished Pepperl+Fuchs inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
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Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.