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21 analog input module sm 431; ai 16 x 13 bit – Siemens Simatic S7-400 User Manual

Page 315

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Analog Modules

5-99

S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07

5.21

Analog Input Module SM 431; AI 16

13 Bit;

(6ES7431-0HH00-0AB0)

Characteristics

The analog input module SM 431; AI 13

16 Bit has the following features:

16 inputs for voltage/current measurement

Unlimited measuring range selection

13-bit resolution

Non-isolated between the analog section and bus

The maximum permissible common mode voltage between the channels and
the reference potentials of the connected sensors and central ground point is 2
VDC/VAC

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