Description
SIEMENS SIMATIC S7-300 Analog input Module 6ES7331-7KF02-0AB0 SM331 Modules
Product Details
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
Brand
SIEMENS
Article Number (Market Facing Number)
6ES7331-7KF02-0AB0
Product Description
Product family
SM 331 analog input modules
Product Lifecycle (PLM)
PM300:Active Product
Data sheet for 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
Model
6ES7331-7KF02-0AB0
Supply voltage of Rated value (DC)
24 V
Reverse polarity protection
Yes
Input current from load voltage L+ (without load), max.
30 mA
Input current from backplane bus 5 V DC, max.
50 mA
Power loss, typ.
1 W
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
40mA
Constant measurement current for resistance-type
transmitter, typ.
1.67 mA
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