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Universal f/I-f/f converter 4225 |
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Measures frequencies up to 100 kHz Active and passive current output ±23 mA / 0...23 mA Buffered voltage output ±10 VDC Linearization: Linear or square root function 2-Point process calibration Programmable trigger levels -0.05…6.5 V Programmable sensor supply 5…17 V NAMUR sensor error detection Advanced configurable input limits for increased safety Digital output: NPN & PNP; 0...100 kHz with programmable logic level 5…24 V Output relay with windows, setpoint and latch functionality Simulation of process value during commissioning and maintenance All terminals are over-voltage protected (24 VDC), polarity protected and short-circuit protected
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