6ES7231-7PD22-0XA0 SIMATIC S7-200, T/C INPUT MOD.
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SIMATIC S7-200, T/C INPUT MOD. EM 231, FOR S7-22X CPU ONLY, 4 AI, +/-80 MV AND THERMOCOUPLE TYPE J,K,S,T,R,E,N; 15BIT+VORZ.
Input current |
from load voltage L+ (without load), max. |
60 mA |
from backplane bus 5 V DC, max. |
87 mA |
Power loss |
Power loss, typ. |
1.8 W |
Analog inputs |
Number of analog inputs |
4 |
permissible input voltage for voltage input (destruction limit), max. |
30 V |
Loop resistance cable |
100 Ω |
Updating time (all channels) |
405 ms |
Input ranges |
● Voltage |
Yes |
● Current |
No |
● Thermocouple |
Yes |
● Resistance thermometer |
No |
● Resistance |
No |
Input ranges (rated values), voltages |
● -80 mV to +80 mV |
Yes |
● Input resistance (-80 mV to +80 mV) |
1 MΩ |
Input ranges (rated values), thermocouples |
● Type E |
Yes |
● Input resistance (Type E) |
1 MΩ |
● Type J |
Yes |
● Input resistance (type J) |
1 MΩ |
● Type K |
Yes |
● Input resistance (Type K) |
1 MΩ |
● Type N |
Yes |
● Input resistance (Type N) |
1 MΩ |
● Type R |
Yes |
● Input resistance (Type R) |
1 MΩ |
● Type S |
Yes |
● Input resistance (Type S) |
1 MΩ |
● Type T |
Yes |
● Input resistance (Type T) |
1 MΩ |
Cable length |
● shielded, max. |
100 m; to the sensor |
Analog value generation |
Measurement principle |
Sigma Delta |