857-550

Short description: This current signal conditioner measures both 0–1 A and 0–5 A AC/DC currents, converting the input signal to an standard analog signal at the output. Digital switching output (DO): The digital switching output (DO) allows signaling of a message. Two switching behaviors can be selected for the edge: GND switching: For all values below the lower threshold or above the upper threshold, the digital output switches to “GND.” U s switching: For all values below the lower threshold or above the upper threshold, the digital output (DO) matches the supply voltage level. The preset switching thresholds are 0 % and 100 % of the input measurement range. These thresholds can be adjusted via the PC configuration interface. The switching threshold hysteresis is 5 mA. Features: PC configuration interface True RMS measurement or arithmetic mean value Digital switching output (configurable switching thresholds) Switchable filter function Calibrated measurement range switching 3-way electrical isolation with 2.5 kV test voltage Extremely fast response times Measurement range overflow indication