• 6ES7331 7RD00 0AB0 1 1
  • 6ES7331 7RD00 0AB0 1 1

Siemens PLCs SIMATIC S7 analog input SM 331 Module 6ES7331-7RD00-0AB0

Series#: Siemens PLC

Product Details

  • Siemens PLCs SIMATIC S7 analog input SM 331 Module 6ES7331-7RD00-0AB0
  • Siemens PLC Controller Module LOGO Series
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  • MOQ: 1pcs
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Specification

Article number 6ES7331-7RD00-0AB0 6ES7331-7SF00-0AB0
  SIMATIC S7, SM 331 ANALOG INPUT SIMATIC S7, SM 331 ANALOG INPUT
Supply voltage    
Load voltage L+    
 

● Rated value (DC)

 

24 V 24 V
 

● Reverse polarity protection

 

Yes  
Input current    
from load voltage L+ (without load), max. 250 mA  
from backplane bus 5 V DC, max. 60 mA 120 mA
Output voltage    
Power supply to the transmitters    
 

● Rated value (DC)

 

13 V; at 22 mA  
Power loss    
Power loss, typ. 3 W 0.6 W
Analog inputs    
Number of analog inputs 4 8; 8x thermocouples; 4x RTD thermoresistors
permissible input current for current input (destruction limit), max. 40 mA  
Input ranges    
 

● Voltage

 

No Yes
 

● Current

 

Yes No
 

● Thermocouple

 

No Yes
 

● Resistance thermometer

 

No Yes
 

● Resistance

 

No Yes
Input ranges (rated values), voltages    
 

● -1 V to +1 V

 

  Yes
 

— Input resistance (-1 V to +1 V)

 

  10 MΩ
 

● -25 mV to +25 mV

 

  Yes
 

— Input resistance (-25 mV to +25 mV)

 

  10 MΩ
 

● -250 mV to +250 mV

 

  Yes
 

— Input resistance (-250 mV to +250 mV)

 

  10 MΩ
 

● -50 mV to +50 mV

 

  Yes
 

— Input resistance (-50 mV to +50 mV)

 

  10 MΩ
 

● -500 mV to +500 mV

 

  Yes
 

— Input resistance (-500 mV to +500 mV)

 

  10 MΩ
 

● -80 mV to +80 mV

 

  Yes
 

— Input resistance (-80 mV to +80 mV)

 

  10 MΩ
Input ranges (rated values), currents    
 

● 0 to 20 mA

 

Yes  
 

— Input resistance (0 to 20 mA)

 

50 Ω  
 

● 4 mA to 20 mA

 

Yes  
 

— Input resistance (4 mA to 20 mA)

 

50 Ω  
Input ranges (rated values), thermocouples    
 

● Type B

 

  Yes
 

— 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 (rated values), resistance thermometer    
 

● Ni 100

 

  Yes
 

— Input resistance (Ni 100)

 

  10 MΩ
 

● Pt 100

 

  Yes
 

— Input resistance (Pt 100)

 

  10 MΩ
 

● Pt 200

 

  Yes
 

— Input resistance (Pt 200)

 

  10 MΩ
Cable length    
 

● shielded, max.

 

200 m 200 m; TC: 50 m
Analog value generation for the inputs    
Integration and conversion time/resolution per channel    
 

● Resolution with overrange (bit including sign), max.

 

16 bit; 10 bit to 15 bit + sign 16 bit; 10 bit to 15 bit + sign
 

● Integration time, parameterizable

 

Yes; 2.5 to 100 ms Yes; 2.5 to 100 ms
 

● Interference voltage suppression for interference frequency f1 in Hz

 

10 to 400 Hz 10 to 400 Hz

 

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