Technical Summary
| Product type designation | SM 1231, AI 8×16 bit TC |
|---|---|
| Number of analog inputs | 8; Thermocouples |
| Rated value (DC) | 24 V |
| Current consumption, typ. | 40 mA |
| from backplane bus 5 V DC, typ. | 80 mA |
| Power loss, typ. | 1.5 W |
| Thermocouple | Yes; J, K, T, E, R & S, B, N, C, TXK/XK(L); voltage range: ±80 mV |
| Voltage | Yes |
| Resolution with overrange (bit including sign), max. | 15 bit; + sign |
| IP degree of protection | IP20 |
Key Features
SIMATIC S7-1200 analog input module
Analog input module for the SIMATIC S7-1200 family.
Analog input module for the SIMATIC S7-1200 family.
SM 1231, 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.
8 thermocouple inputs
Number of analog inputs: 8; Thermocouples.
Number of analog inputs: 8; Thermocouples.
24 V DC supply
Rated value (DC): 24 V.
Rated value (DC): 24 V.
Thermocouple support
Thermocouple input range supports J, K, T, E, R & S, B, N, C, TXK/XK(L); voltage range: ±80 mV.
Thermocouple input range supports J, K, T, E, R & S, B, N, C, TXK/XK(L); voltage range: ±80 mV.
Applications
Thermocouple temperature input
Reads thermocouple signals for temperature measurement through 8 analog inputs.
Reads thermocouple signals for temperature measurement through 8 analog inputs.
Frequently Asked Questions
What is Siemens 6ES7231-5QF32-0XB0?
It is a SIMATIC S7-1200 analog input module with the product type designation SM 1231, AI 8×16 bit TC.
How many thermocouple inputs does 6ES7231-5QF32-0XB0 have?
It has 8 analog inputs for thermocouples.
Which thermocouple types are supported by 6ES7231-5QF32-0XB0?
It supports J, K, T, E, R & S, B, N, C, and TXK/XK(L) thermocouples.
What supply voltage does 6ES7231-5QF32-0XB0 require?
Rated value (DC): 24 V.
