PILZ-840775 Pilz Voltage Relays

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Pilz PILZ-840775 is a protection unit designed for fault voltage monitoring relay applications. It features DIN rail mounting and operates within an ambient air temperature range of -10 to +55 °C. This unit offers fixed screw terminal connections and supports a wide supply voltage range of 19.2-264Vac, including nominal voltages of 24Vac, 110Vac, 120Vac, 220Vac, and 240Vac, as well as a DC supply voltage range of 19.2-264Vdc, with nominal voltages of 24Vdc, 110Vdc, 120Vdc, 220Vdc, and 250Vdc. The PFU6 sub-range model comes with an IP40 degree of protection and is capable of handling frequencies from 50 to 1000Hz. It has a rated voltage for AC and DC measuring voltage up to 690Vac/dc and consumes 2W of power. For storage, it can withstand ambient air temperatures from -40 to +85 °C. The unit includes 1 auxiliary output with SPDT-NO/NC contacts and 6 analog inputs for various measuring circuits. It also features overvoltage protection functions, along with 1 reset input and 1 test input for digital interfacing.