Payment Terms | T/T,Alipay,Paypal |
Supply Ability | 99+ |
Delivery Time | 3-5 days |
Packaging Details | Brand new and original |
Shipping Weight | 0.4 kg |
Packing Size | 13*12*5 cm |
Condition | Brand new and original |
Warranty | 1 year |
Trade Terms: | EXW, DAP, FOB, CIF |
Express Delivery | DHL, FedEx, UPS |
Brand Name | Pepperl+Fuchs |
Model Number | KFD2-CRG2-EX1.D 255620 |
Certification | COO & COC |
Place of Origin | Singapore |
View Detail Information
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Product Specification
Payment Terms | T/T,Alipay,Paypal | Supply Ability | 99+ |
Delivery Time | 3-5 days | Packaging Details | Brand new and original |
Shipping Weight | 0.4 kg | Packing Size | 13*12*5 cm |
Condition | Brand new and original | Warranty | 1 year |
Trade Terms: | EXW, DAP, FOB, CIF | Express Delivery | DHL, FedEx, UPS |
Brand Name | Pepperl+Fuchs | Model Number | KFD2-CRG2-EX1.D 255620 |
Certification | COO & COC | Place of Origin | Singapore |
High Light | Pepperl+Fuchs KFD2-CRG2-EX1.D 255620 ,255620 Isolating Safety Barrier ,KFD2-CRG2-EX1.D 255620 |
Pepperl+Fuchs KFD2-CRG2-EX1.D 255620 24VDC Supply Transmitter Power Supply
1. Overview of the Pepperl+Fuchs KFD2-CRG2-EX1.D 255620
The Pepperl+Fuchs KFD2-CRG2-EX1.D 255620 is a high-performance isolating safety barrier designed for harsh industrial environments. It integrates signal conditioning, isolation, and conversion, with the core mission of establishing a reliable and secure signal bridge between hazardous, explosive areas (Zones 1 and 21) and the safety of control rooms. This model, a classic from the world-leading Pepperl+Fuchs brand, is a key component in signal processing for process industries such as petrochemicals, pharmaceuticals, and energy, with its exceptional stability, accuracy, and safety.
2. Core Features:
Explosion-proof certifications: ATEX / IECEx Ex ia IIC T4 Ga; Ex ia IIIC T135°C Da
Power supply: 20…30 V DC (typically 24 V DC), power consumption: 2.5 W, losses: 2 W
Input: 0/4…20 mA, two-/three-wire transmitter or active current source
Input impedance: 45 Ω
Open-circuit voltage/short-circuit current: 24 V / 33 mA
Outputs I, II: 2 x SPDT relays, 250 V AC / 2 A or 40 V DC / 2 A, mechanical life: 5 x 10⁷ cycles
Output III: 0/4…20 mA, maximum 24 V DC, load: 0…650 Ω
Accuracy: Input: <30 µA; Output III: <20 µA
Temperature drift: Input: 30 ppm/K; Output: 50 ppm/K
Response time: <200 ms (relay); <650 ms (current output: 90 % of final value)
Fault signal: Complies with NAMUR NE43: Lower limit ≤3.6 mA, upper limit ≥21 mA
Insulation: Input/output/power supply: Reinforced insulation, 300 Veff
EMC: EN 61326-1:2013 (Industrial)
Environment: –20…+60°C; Humidity: 5…95% RH, non-condensing
Protection: IP20
Mounting: 35 mm DIN rail (EN 60715)
Terminals: Screw-type, 0.2…2.5 mm²
Dimensions/Weight: 40 × 119 × 115 mm (W×H×D) / Approximately 300 g
Transmitter power supply: Provides loop power of ≥15 V, 0/4…20 mA to hazardous area transmitters.
Signal isolation: Input, output, and power supply are fully isolated, with a withstand voltage of 300 Veff.
Dual Relay Alarm: Two sets of SPDT relays, configurable for high/low alarm, window alarm, and fault alarm.
Current Retransmission: A third active 0/4…20 mA output with a maximum load of 650 Ω and adjustable range and direction.
Linearization: Supports 20-point linearization correction, compatible with various nonlinear sensors.
Line Fault Detection: Automatically identifies open (<0.2 mA) or short (>22 mA) inputs, providing notification via LEDs and a collective fault bus.
Configuration:
Front panel with 3 buttons + LCD menu
PC software: PACTware + infrared interface
Delay: Relay activation/deactivation delays are adjustable from 0…250 s to suppress process fluctuations.
SIL 2 Certification: Suitable for safety interlock systems up to Safety Integrity Level 2.
3. Product details pictures
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Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller,Other
Year Established:
2020
Total Annual:
3000000+-4000000+
Employee Number:
80~120+
Ecer Certification:
Verified Supplier
We are a global trading company specializing in PLC automation and industrial controls. Xiamen Changxuyuan Trading Co., Ltd. is a leading global online wholesale supplier, offering a wide selection of new and discontinued products. We are committed to providing a wide range of high-quality produc... We are a global trading company specializing in PLC automation and industrial controls. Xiamen Changxuyuan Trading Co., Ltd. is a leading global online wholesale supplier, offering a wide selection of new and discontinued products. We are committed to providing a wide range of high-quality produc...
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