Siemens SIMATIC S7-400, SM 431 6ES7 431-1KF10-0AB0 Free Express Shipping
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Siemens SIMATIC S7-400, SM 431 6ES7 431-1KF10-0AB0 Free Express Shipping

$250.00
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Siemens SIMATIC S7-400, SM 431 6ES7 431-1KF01-0AB0  SIMATIC S7-400, analog input SM 431, isolated 8 AI, resolution 14 bit, U/I/Resistor/Thermocouple/Pt100 ● Rated value (DC) 24 V; Only required for supplying 2-wire transmitters ● Reverse polarity protection Yes Input current from load voltage L+ (without load), max. 200 mA; for 8 connected, fully controlled 2-wire transmitters from backplane bus 5 V DC, max. 600 mA Power loss Power loss, typ. 3.5 W Analog inputs Number of analog inputs 8 ● For voltage/current measurement 8 ● For resistance measurement 4 permissible input voltage for voltage input (destruction limit), max. 18 V; 18 V continuous, 75 V for 1 ms (mark to space ratio 1:20) permissible input current for current input (destruction limit), max. 40 mA; Permanent Input ranges ● Voltage Yes ● Current Yes ● Thermocouple Yes ● Resistance thermometer Yes ● Resistance Yes Input ranges (rated values), voltages ● 1 V to 5 V Yes ● Input resistance (1 V

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