The KFD2-CRG2-EX1.D transmitter power supply unit from Pepperl & Fuchs is a highly advanced accessory for switch programs that provides intrinsically safe circuits. It is suitable for use in various equipment protection levels, including Ga, Gb, Gc, Da, Db, Dc, Ma, and Mb. The device is designed for installation in Divisions 1 and 2 and meets the requirements of Safety Integrity Level SIL 2. With an analog input signal of 0/4 ... 20 mA, it is compatible with 2-wire and 3-wire transmitters as well as current sources. Its versatile features include limit relays, HART communication, and line fault monitoring, making it a reliable choice for demanding applications. The device is designed for an ambient temperature range of -20 to 60 °C and offers easy installation via screw terminals and snap-on mounting on a mounting rail.

• Intrinsically safe circuits for various equipment protection levels
• Safety Integrity Level SIL 2
• Compatible with 2-wire and 3-wire transmitters
• Features such as limit relays and HART communication
• Easy installation via screw terminals and snap-on mounting.