Siemens S7-400PLC Especificaciones descargar pdf (Pagina 325)

100

101

Analog modules

5.25 Analog input module SM 431; AI 8 x 16 Bit (6ES7431-7KF00-0AB0)

S7-400 Automation System Module Data

Reference Manual, Edition 09/2009, A5E00850736-06

325

Noise suppression, error limits

Noise suppression for f = nx(f1 ± 1%), (f1 = interference frequency) n = 1, 2, ...

 Common-mode noise (U

< 120 V)

Current, thermocouple and voltage range < 2.5 V > 120 dB

Voltage range ≥2.5 V > 95 dB

Crosstalk between inputs (U

< 120 V)

Current, thermocouple and voltage range ≥2.5 V > 120 dB

Voltage range ≥2.5 V > 95 dB

 Series mode interference (peak value of

disturbance < nominal input range)

> 80 dB

Operational limit (across temperature range, relative to input range)

 Voltage input

± 0,30 %

 Current input

± 0,50 %

 Temperature error (with reference to the input range)

Across the temperature range of:

Type U

-100° to 600° C

± 3.6° C

Type L

0° to 900° C

± 2.9° C

Type T

-100° to 400° C

± 2.1° C

Type J

-100° to 1200° C

± 5.0° C

Type E

-100° to 1000° C

± 4.6° C

Type K

0° to 1372° C

± 3.8° C

Type N

0° to 1300° C

± 5.7° C

Type S

200° to 1769° C

± 5.3° C

Type R

200° to 1769° C

± 6.7° C

Type B

400° to 1820° C

± 7.3° C

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Siemens S7-400PLC Especificaciones Pagina 325

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