Technical Summary
| Product type designation | SM 1231, AI 8×16 bit TC |
|---|---|
| Supply voltage, rated value (DC) | 24 V |
| Supply voltage, permissible range lower limit (DC) | 20.4 V |
| Supply voltage, permissible range upper limit (DC) | 28.8 V |
| Current consumption, typ. | 15 mA |
| Current consumption from backplane bus 5 V DC, typ. | 40 mA |
| Power loss, typ. | 0.6 W |
| Number of analog inputs | 8; Thermocouples |
| Thermocouple input support | Yes; J, K, T, E, R & S, B, N, C, TXK/XK(L); voltage range: ±80 mV |
| Resolution with overrange (bit including sign), max. | 15 bit; + sign |
| IP degree of protection | IP20 |
Key Features
SIMATIC S7-1200 G2 module
Part of the SIMATIC S7-1200 G2 family.
Part of the SIMATIC S7-1200 G2 family.
8 thermocouple inputs
Analog input module with 8 inputs for thermocouples.
Analog input module with 8 inputs for thermocouples.
Type J or K
Configured for type J or K thermocouple use.
Configured for type J or K thermocouple use.
AI 8×16 bit TC
Product type designation: SM 1231, AI 8×16 bit TC.
Product type designation: SM 1231, AI 8×16 bit TC.
24 V DC supply
Rated value (DC): 24 V, with a permissible range from 20.4 V to 28.8 V.
Rated value (DC): 24 V, with a permissible range from 20.4 V to 28.8 V.
Applications
Thermocouple temperature measurement
Measures temperature signals from thermocouples on 8 analog input channels.
Measures temperature signals from thermocouples on 8 analog input channels.
Frequently Asked Questions
What is the exact product type of Siemens 6ES7231-5QF50-0XB0?
It is an SM 1231, AI 8×16 bit TC module.
How many thermocouple inputs does 6ES7231-5QF50-0XB0 provide?
It has 8 analog inputs for thermocouples.
What supply voltage does the 6ES7231-5QF50-0XB0 module use?
The rated supply voltage is 24 V DC, with a permissible range from 20.4 V to 28.8 V.
Which thermocouple types are supported by 6ES7231-5QF50-0XB0?
It supports J, K, T, E, R & S, B, N, C, and TXK/XK(L) thermocouples.
