6ES7331-7KF02-0AB0 SIEMENS SIMATIC S7-300, analog input SM 331, isolated, 8 AI, resolution 9/12/14 bits

6ES7331-7KF02-0AB0 SIEMENS SIMATIC S7-300, analog input SM 331, isolated, 8 AI, resolution 9/12/14 bits
U/I/thermocouple/resistor, alarm, diagnostics, 1x 20-pole removing/inserting with active backplane bus

SPECIFICATIONS

•  Rated value (DC) 24 V
• Reverse polarity protection Yes
• from load voltage L+ (without load), max. 30 mA
• from backplane bus 5 V DC, max. 50 mA
• Power loss, typ. 1 W
• permissible input voltage for voltage input (destruction limit), max. 20 V; continuous; 75 V for max. 1 s (mark to space ratio 1:20)
• permissible input current for current input (destruction limit), max. 40 mA
• Constant measurement current for resistance-type transmitter, typ. 1.67 mA
• Resolution with overrange (bit including sign), max. 15 bit; Unipolar: 9/12/12/14 bit; bipolar: 9 bit + sign/12 bit + sign/12 bit + sign/14 bit + sign
• Integration time, parameterizable Yes; 2,5 / 16,67 / 20 / 100 ms
• Basic conversion time (ms) 3 / 17 / 22 / 102 ms
• nterference voltage suppression for interference frequency f1 in Hz 400 / 60 / 50 / 10 Hz
• Diagnostic alarm Yes; Parameterizable, channels 0 and 2
• Limit value alarm Yes; Parameterizable