Cung Cấp Module Plc S7-300 6Es7331-7Kf02-0Ab0

*Data sheet 6ES7331-7KF02-0AB0

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
Supply voltage
Load voltage L+
● Rated value (DC) 24 V
● Reverse polarity protection Yes
Input current
from load voltage L+ (without load), max. 30 mA
from backplane bus 5 V DC, max. 50 mA
Power loss
Power loss, typ. 1 W
Analog inputs
Number of analog inputs 8
● For resistance measurement 4
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

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