The Pepperl + Fuchs KFD2-STC5-1 signal conditioner signal conditioner delivers exceptional galvanic isolation performance, effectively separating field circuits from control circuits to prevent ground loops and electrical interference. This robust device demonstrates remarkable versatility by supporting both 2-wire and 3-wire SMART transmitters, along with compatibility for 2-wire SMART current sources. The isolation capability of the module ensures precise transmission of analog input signals as isolated current values while maintaining signal integrity across the isolation barrier.
Engineers particularly value the Pepperl + Fuchs Transmitter Power Supply KFD2-STC5-1 for its bidirectional digital communication capabilities, allowing HART, BRAIN, or Foxboro protocols to be superimposed on either field or control side signals. The device offers flexible output configurations through sink or source mode operation on control side terminals, accommodating various control system requirements. With an internal resistor available for HART communication and integrated test sockets for communicators, the Pepperl+Fuchs KFD2-STC5-1 simplifies field calibration and troubleshooting procedures.
The technical specifications reveal the KFD2-STC5-1 Pepperl + Fuchs Transmitter Power Supply operational excellence, featuring a wide supply voltage range of 18-30V DC and minimal power dissipation under 1W. Its input circuit provides sufficient open circuit voltage while maintaining high input resistance, ensuring compatibility with various field instruments. The output stage delivers reliable 4-20mA signals across loads up to 800Ω, with exceptional accuracy demonstrated by deviation measurements within 10μA under standard conditions.
Designed for demanding industrial environments, the TRANSMITTER POWER SUPPLY Pepperl + Fuchs KFD2-STC5-1 incorporates comprehensive galvanic isolation meeting IEC 61010-1 standards, with basic insulation rated for 300V between critical circuits. The device's fast response characteristics, including 200μs settling time and 100μs rise/fall times, ensure real-time signal processing capabilities. These features make the Pepperl + Fuchs KFD2-STC5-1 IN STOCK an ideal solution for critical process applications requiring reliable signal conditioning and communication.