"Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime"
KFD2-ST2-EX1.LB Pepperl + Fuchs
Based on over 4900 reviews
Adding another part to your enquiry?
After submitting this form, you can add additional part numbers and quantities using the quote builder on the next page. A member of our team will then be in touch to discuss your quote.
Availability
In stock
Manufacturer
Pepperl + Fuchs
HS code
85389091
Ship to
Canada
Express delivery to Canada
Full 12-month warranty
Secure payment process
What happens next?
From enquiry to delivery, we keep it simple.
Submit your enquiry
Tell us what you need using the form above and we'll manage your procurement needs with speed and care.
Confirmation and sourcing
An account manager will contact you within a few hours and use our unique parts database to find your components at a competitive price.
Receive your quote
Your account manager will provide a tailored quote outlining availability and delivery dates.
Place your order
Your order ships quickly from one of our global logistics hubs, with updates provided every step of the way.
The Pepperl + Fuchs KFD2-ST2-EX1.LB is a high-performance isolated switch amplifier designed to facilitate the safe and reliable transfer of digital signals from hazardous areas to safe zones. This one-channel barrier is engineered to work with both dry contact and NAMUR sensor inputs, making it a versatile solution for a variety of industrial applications. Equipped with an active transistor output, the KFD2-ST2-EX1.LB ensures active signal transmission to the safe area load. It also features an additional active fault output that can be utilised for enhanced monitoring and diagnostics. The device is capable of detecting line faults such as breakages or short circuits, and it provides clear indication of such faults through its LED indicators, in compliance with NAMUR NE44 standards. The unit's mode of operation can be easily reversed, and it offers a switching frequency of up to 5 kHz, ensuring rapid signal processing for time-sensitive operations. The KFD2-ST2-EX1.LB also boasts reinforced insulation according to IEC 62103, with a rated insulation voltage of 300 Vrms, providing a robust barrier against electrical interference. Designed for mounting on a 35 mm DIN rail, the device's compact dimensions and IP20 protection rating make it suitable for integration into a wide range of control panels and equipment housings. Its ambient operating temperature range of -20 to 60 °C ensures reliable performance even in challenging environmental conditions. The KFD2-ST2-EX1.LB is also designed for use in conjunction with hazardous areas, holding an EC-Type Examination Certificate and conforming to the ATEX directive for intrinsic safety. This makes it an ideal choice for industries where explosive atmospheres may be present, such as in chemical processing, oil and gas, or pharmaceutical manufacturing. Overall, the Pepperl + Fuchs KFD2-ST2-EX1.LB is a robust and reliable component for ensuring safe signal transmission in industrial environments, offering both flexibility and peace of mind for engineers and technicians.
Typical applications
- Interface for NAMUR sensors in hazardous areas
- Signal conversion for mechanical contacts from hazardous to safe areas
- Monitoring and control of dry contact inputs in safety systems
- Integration into process automation for intrinsically safe signal transfer
- Use in chemical, oil, and gas industries for signal isolation
- Implementation in pharmaceutical manufacturing for equipment safety
- Application in energy production facilities for sensor signal processing
- Installation in paint and varnish production lines for controlling safety barriers
- Utilization in grain processing plants to monitor sensor outputs
- Deployment in automated systems requiring SIL2 compliance as per IEC 61508 standards
Need more information?
Our global network and dedicated team act fast to keep your supply chain moving.
Contact usCan't find what you're looking for?
Find answers, guidance and resources to help you get the most out of our services.
Support centreOrder and delivery information
Need more information?
Our global network and dedicated team act fast to keep your supply chain moving.
Contact usCan't find what you're looking for?
Find answers, guidance and resources to help you get the most out of our services.
Support centreSupporting new and legacy automation
Whether you're maintaining existing equipment or sourcing parts for current systems, we provide fast, dependable supply you can rely on.
50+ account managers available now
What our customers say
"Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times."
"Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!"
"Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!"
"Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping. "
"Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges! "
Related parts
FAQs
Your parts delivered, hassle free
We take care of the logistics so you don't have to. From customs documentation to real-time tracking, our service ensures your parts arrive on time, every time. Reliable, straightforward delivery you can trust.
Full 12-month warranty
ISO 9001:2015 certified
Swift global delivery
"The prompt delivery knowing it was urgent was amazing! We are confident when EU Automation says they will try to ship as soon as possible they really mean it. Our company will definitely use them again. Service is astounding."
Courtney Zeinert
Facilities Manager
Speak to our team
Whether you need advice or help finding the right part, our team is available to assist and keep your operations running smoothly.