Data Sheet

ManualsBrandsSIEMENS ManualsSiemens PLCs6ES7331-7SF00-0AB0 PLC add-on module

Data sheet 6ES7331-7SF00-0AB0

SIMATIC S7, analog input SM 331, isolated, 8 AI thermocouples/4 AI

Pt100, for signals from the hazardous area, diagnostics-capable,

PTB tested 1 x 20-pole

Supply voltage

Load voltage L+

● Rated value (DC)

24V

Input current

from backplane bus 5 V DC, max. 120mA

Power loss

Power loss, typ. 0.6W

Analog inputs

Number of analog inputs 8; 8x thermocouples; 4x RTD thermoresistors

Input ranges

● Voltage

Yes

● Current

● Thermocouple

Yes

● Resistance thermometer

Yes

● Resistance

Yes

Input ranges (rated values), thermocouples

● Type B

Yes

6ES7331-7SF00-0AB0 Subject to change without notice

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Summary of content (4 pages)

PAGE 1
Data sheet 6ES7331-7SF00-0AB0 SIMATIC S7, analog input SM 331, isolated, 8 AI thermocouples/4 AI Pt100, for signals from the hazardous area, diagnostics-capable, PTB tested 1 x 20-pole Supply voltage Load voltage L+ ● Rated value (DC) 24 V Input current from backplane bus 5 V DC, max. 120 mA Power loss Power loss, typ. 0.
PAGE 2
● Input resistance (Type B) 10 MΩ ● Type E Yes ● Input resistance (Type E) 10 MΩ ● Type J Yes ● Input resistance (type J) 10 MΩ ● Type K Yes ● Input resistance (Type K) 10 MΩ ● Type L Yes ● Input resistance (Type L) 10 MΩ ● Type N Yes ● Input resistance (Type N) 10 MΩ ● Type R Yes ● Input resistance (Type R) 10 MΩ ● Type S Yes ● Input resistance (Type S) 10 MΩ ● Type T Yes ● Input resistance (Type T) 10 MΩ ● Type U Yes ● Input resistance (Type U) 10 MΩ Input ranges (rat
PAGE 3
Temperature error (relative to input range), (+/-) 0.001 %/K; Temperature error: 0.001 to 0.002 %/K Operational error limit in overall temperature range ● Resistance thermometer, relative to input range, (+/-) 0.04 %; 0.09 to 0.04% Basic error limit (operational limit at 25 °C) ● Resistance thermometer, relative to input range, (+/-) 0.008 %; 0.018 ... 0.
PAGE 4
● Type of protection acc. to FM Class I, Division 2, Group A, B, C, D T4 ● Test number PTB Ex-96.D.2108X Ambient conditions Ambient temperature during operation ● max. 60 °C Connection method required front connector 20-pin Weights Weight, approx.