PEPPERL & FUCHS KFD2-STC4-EX1 High-Performance 1-Channel Isolated Barrier (SMART transmitter power supply)

Price 5000 INR/ Number

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MOQ : 1 Piece

Main Export Market(s)
Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa

Key Specifications

Primary Function: Supplies power to 2-wire and 3-wire SMART transmitters, or interfaces with 2-wire SMART current sources in hazardous areas, transferring the analog 0/4“20 mA signal to the safe zone.
Rated Voltage: Operates on 24 V DC via terminals or an integrated Power Rail system.
Safety Integrity Level: Certified up to SIL 2 according to IEC/EN 61508 standards.
Digital Communication: Supports bi-directional digital signal superimposition (e.g., HART, BRAIN, and Foxboro protocols).
Physical Features: Compact housing equipped with front-facing test sockets for direct communicator connection and standard 35 mm DIN rail mounting.

Technical Data Parameters

Parameter	Specifications
Input Signal	0/4 ... 20 mA (Analog / SMART)
Output Signal	0/4 ... 20 mA
Power Consumption	Approximately 1.8 W
Safety Parameters	\(U_o = 25.4\text{ V}\), \(I_o = 86.8\text{ mA}\), \(P_o = 551\text{ mW}\)
Ex Markings	`[Ex ia Ga] IIC`, `[Ex ia Da] IIIC` (ATEX / IECEx)
Protection Degree	IP20 rating