Pepperl+Fuchs KFU8-UFC-1.D.FA Frequency Converter, 1-Channel 0.001Hz-10kHz Input 4-20mA Output 2 Relay SIL2 In Stock
Price:
negotiable
MOQ:
1
Delivery Time:
In stock
Brand:
PEPPERL+FUCHS
Product Description
Pepperl+Fuchs KFU8-UFC-1.D.FA Frequency Converter
In Stock
1-Channel Universal Frequency Converter with 0.001Hz-10kHz Input, 4-20mA Output, and 2 Relay Outputs - SIL2 Certified
Product Overview
The Pepperl+Fuchs KFU8-UFC-1.D.FA is a versatile 1-channel universal frequency converter and signal conditioner from the K-System. This advanced device converts digital input frequency signals into proportional analog output signals (0/4 mA ... 20 mA) while simultaneously functioning as a switch amplifier and trip alarm device.
Key Capabilities
- Accepts inputs from NAMUR sensors, 2/3-wire sensors, or dry contacts
- Wide frequency measurement range: 0.001 Hz to 10 kHz
- Four independent outputs (2 relay + 1 transistor + 1 analog)
- SIL 2 safety certification for critical applications
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | KFU8-UFC-1.D.FA |
| Input Types | NAMUR (EN 60947-5-6), 2/3-wire sensor, dry contact |
| Input Frequency | 0.001 Hz ... 10 kHz (1 mHz - 10 kHz) |
| Output I, II | Relay (Form C), 250V AC/2A, 40V DC/2A |
| Output III | Electronic/Transistor output, passive, 40V DC/50mA |
| Output IV | Analog output, 0/4-20 mA, load ≤ 650 Ω |
| Supply Voltage | 20-90V DC / 48-253V AC (50-60 Hz) |
| Safety Rating | SIL 2 acc. to IEC/EN 61508 / IEC/EN 61511 |
| Accuracy | 0.1% of measured value |
| Operating Temperature | -20°C ~ 60°C (-4°F ~ 140°F) |
| Mounting | 35mm DIN rail acc. to EN 60715 |
Key Features
Universal Frequency Conversion
Wide input frequency range from 0.001 Hz to 10 kHz with 0.1% accuracy and fast response times
Multiple Output Options
2 relay outputs, 1 transistor output, and 1 analog output for maximum application flexibility
Flexible Input Compatibility
Accepts NAMUR sensors, 2/3-wire sensors, and dry contact mechanical switches
Line Fault Detection
Monitors for wire breakage and short-circuit conditions with predictive maintenance capabilities
Universal Power Supply
Wide-range input (20-90V DC or 48-253V AC) compatible with global power systems
SIL 2 Safety Certified
Certified for safety-related applications in process industries according to IEC/EN 61508/61511
Applications
| Industry | Application Examples |
|---|---|
| Process Automation | Frequency monitoring from flow meters, speed sensors |
| Factory Automation | Conveyor speed monitoring, RPM measurement |
| Machine Building | Frequency-to-current conversion for PLC inputs |
| Pump & Motor Control | Speed feedback and trip alarm monitoring |
| Water/Wastewater | Flow rate monitoring from frequency-output sensors |
| Safety Systems | SIL2-rated frequency monitoring for safety functions |
Certifications & Compliance
- SIL 2: Functional Safety Assessment by exida (P+F 04/03-15 R016)
- CE: EMC & Low Voltage Directives (2014/30/EU, 2014/35/EU)
- UKCA: UK Conformity Assessed
- RoHS: Environmentally compliant
Ordering Information
| Manufacturer Part Number | KFU8-UFC-1.D.FA |
| Alternative Part Number | 282274 |
| GTIN/EAN | 4050143048076 |
| Product Status | Active - In Stock |
| Country of Origin | Germany |
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Hengyo Power Technology Co., Limited
Location
Room 2407, B Block No.145 Chengshi Zhuchang Bld, Bagua 2nd Rd, Futian Dist. Shenzhen City, China 518029
Contact Person
Vivian Chan