Pepperl+Fuchs KFD2-SR2-EX1.W.LB high-performance 1-channel isolated barrier and switch amplifier
Product Details:
Manufacturer : Pepperl + Fuchs
Product No. : KFD2-SR2-EX1.W.LB
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Reliable Industrial Component Sourcing for Enterprises
This industrial automation component is supplied for enterprise procurement .Made-to-order and forward delivery are supported, with pricing quoted per inquiry.
To reduce sourcing risk, each order is handled individually with support for model confirmation, condition clarification, and lead time estimation before order placement. Clear quotation terms and consistent communication are provided to help partners manage expectations and complete transactions with confidence. Additional verification or clarification is available when required, supporting professional procurement and long-term cooperation.
The Pepperl+Fuchs KFD2-SR2-EX1.W.LB is a high-performance 1-channel isolated barrier and switch amplifier, designed to deliver reliable signal processing and safety in industrial environments. As a leading product from Pepperl+Fuchs—a global pioneer in industrial sensor and automation technology—the KFD2-SR2-EX1.W.LB combines robust construction, precise functionality, and compliance with international safety standards, making it ideal for critical industrial applications that require secure signal isolation and fault detection.
Detail:
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Specification Category
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Details for Pepperl+Fuchs KFD2-SR2-EX1.W.LB
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Signal Type
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Digital Input
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Functional Safety
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Safety Integrity Level (SIL): 2; Systematic Capability (SC): 3 (per IEC/EN 61508:2010)
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Power Supply
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Rated Voltage (UR): 19 ... 30 V DC; Ripple: ≤ 10%; Rated Current (IR): ≤ 45 mA; Power Dissipation: ≤ 0.9 W
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Input Parameters
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Connection: Field side (Terminals 1+, 2+, 3-); Open Circuit Voltage/Short-Circuit Current: Approx. 8 V DC / 8 mA; Switching Point: 1.2 ... 2.1 mA; Switching Hysteresis: Approx. 0.2 mA
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Line Fault Detection
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Breakage: I ≤ 0.1 mA; Short-Circuit: I > 6 mA
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Pulse/Pause Ratio
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Minimum 20 ms / Minimum 20 ms
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Switching Frequency
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≤ 10 Hz
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Specification Category
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Details for Pepperl+Fuchs KFD2-SR2-EX1.W.LB
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Mounting
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35 mm DIN mounting rail (per EN 60715:2001)
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Degree of Protection (IP Rating)
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IP20 (per IEC 60529:1989 + A1:1999 + A2:2013)
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Operating Temperature Range
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-20 °C to +60 °C
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Weight
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0.12 kgs
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Galvanic Isolation
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Reinforced insulation (per IEC/EN 61010-1); Rated Insulation Voltage: 300 V eff (input/output, input/power, output/power, output/output)
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Mechanical Life
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10⁷ switching cycles
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Compliance & Certifications
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EMC: Directive 2014/30/EU (EN 61326-1:2013, NE 21:2017, EN 61326-3-1:2017, EN IEC 61326-3-2:2018); Low Voltage: Directive 2014/35/EU (EN 61010-1:2010 + A1:2019 + A1:2019/AC:2019)
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Brand
Pepperl+Fuchs Automation is our world. Perfect application solutions are our goal.
In 1945, against the backdrop of a war - torn world, Walter Pepperl and Ludwig Fuchs, driven by a strong sense of inventiveness, entrepreneurial foresight, and a deep - seated belief in self - reliance, established a humble radio workshop in Mannheim, Germany.
Their journey was filled with hands - on exploration. As they worked on various radio - related projects, the experiences they amassed became the fertile ground for new and innovative concepts. They took great pleasure in delving into the needs of their customers, constantly striving to develop products that could meet and exceed expectations.
Achievers Automation Limited has more than 10 years experience in the market of Industrial Automation, specialized in reselling factory sealed Probe, Sensor, DCS,isolator barrier, HMI, PLC,Adapter,Profibus connector and cable from Brands as BENTLY NEVADA, E+H, MTL, AB, Pepperl+Fuchs, YOKOGAWA, ASCO, Schneider, Lenze, Pro-face, Mitsubishi, Omron, Lenze, Delta, IFM etc. If you have any request, please do not hesitate to contact us.
Below are the TOP BRANDS we handle in the past 14 years:
FAQ of Achievers
Q:Are the Products Genuine OEM Units?
A: These items have been certified by Achievers Automation Limited to be genuine OEM Units obtained through OEM or independent third-party channels.
Q:How will you arrange shipment?
A: We can arrange shipment based on your request. We have cooperated forwader who can arrange shipment via FedEx, DHL,TNT with good price.
Q:What is the warranty of goods?
A: One-year Warranty.
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