Siemens PLCs SIMATIC S7-400 Analog input SM 431 6ES7431-7QH00-0AB0

SIMATIC S7-400, SM 431

SM 431, 8AI, U/I/THERMO, 16BIT

SM 431, 8AI, RESIST./PT100, 16BIT;

Supple voltage

Load voltage L+

Ratum valorem (DC)

24 v; Tantum requiritur ad supplementum II-filum transmitters

Reverse verticitatem praesidium

Ita

Input current

from load voltage L+ (sine onere), max.

400 mA; pro 16 connexis, 2-filum transmissionum plene moderatum

a backplane bus 5 V DC, max.

700 mA

1 200 mA

650 mA

Virtus damnum

Virtutis amissio, typ.

4.5 W

4.6 W

3.3 W

Analog inputs

Numerus Analog inputs

16

8

8

Pro voltage / current measurement

16

8

Nam resistentia measurement

8

8

licitum input voltage pro voltage input (interitus finis), max.

18 v; 18 V continuum, 75 V pro 1 ms (nota spatii ad rationem 1:20)

35 v; 35 v continui, 75 v pro max. 1 s.

35 v; 35 v continui, 75 v pro max. 1 s.

licet initus currentis pro currenti input (modum destruendi), max.

40 mA

32 mA

Assiduae mensurae monetae pro transmisso-typo resistentiae, typ.

1.67 mA

1 mA

Input iugis

Voltage

Ita

Ita

No

Current

Ita

Ita

No

Thermocouple

Ita

Ita

No

Resistentia thermometri

Ita

No

Ita

Resistentia

Ita

No

Ita

Input ranges (valores aestimavit), voltages

1 V ad 5 V

Ita

Ita

— Input resistentia (1 V ad 5 V)

1 MΩ

> 2 000 ohms

-1 V ad +1 V

Ita

Ita

- Input resistentia (-1 V ad +1 V)

1 MΩ

-10 V ad +10 V

Ita

Ita

- Input resistentia (-10 V ad +10 V)

1 MΩ

-100 mV ad +100 mV

Ita

-2.5 V ad +2.5 V

Ita

Ita

— Input resistentia (-2.5 V ad +2.5 V)

1 MΩ

-20 mV ad +20 mV

Ita

-25 mV ad +25 mV

Ita

— Input resistentia (-25 mV ad +25 mV)

1 MΩ

-250 mV ad +250 mV

Ita

Ita

— Input resistentia (-250 mV ad +250 mV)

1 MΩ

-5 V ad +5 V

Ita

Ita

— Input resistentia (-5 V ad V V)

1 MΩ

-50 mV ad +50 mV

Ita

Ita

— Input resistentiam (-50 mV ad +50 mV)

1 MΩ

-500 mV ad +500 mV

Ita

Ita

— Input resistentia (-500 mV ad +500 mV)

1 MΩ

-80 mV ad +80 mV

Ita

Ita

— Input resistentiam (-80 mV ad +80 mV)

1 MΩ