The KFU8-CRG2-Ex1.D transmitter power supply unit from Pepperl & Fuchs is a highly advanced 1-channel isolating barrier designed for universal use in various electrical installation applications. It supports both 2-wire and 3-wire transmitters as well as 2-wire power sources, offering an output range of 0/4 mA to 20 mA. The integrated relay contact outputs allow for flexible control of external devices. The device is equipped with an adjustable pickup and dropout delay, enabling precise control of alarm functions. Additionally, it features a programmable high or low alarm function and a linearization function that supports up to 20 points. The line fault monitoring provides extra safety and reliability during operation. The transmitter power supply unit meets the requirements up to SIL 2 according to IEC/EN 61508 and IEC/EN 61511, making it an ideal choice for safety-critical applications.

• Universal use for various operating voltages
• Adjustable pickup and dropout delay
• Programmable high or low alarm
• Line fault monitoring for increased safety
• Meets SIL 2 according to IEC/EN 61508 / IEC/EN 61511.