Siemens
Siemens SIMATIC S7-1200 6ES7231-5QA30-0XB0 Thermocouple Analog Input Module
Siemens SIMATIC S7-1200 1-channel Thermocouple (Type J/K) Analog Input Module.
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Same-day dispatch
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Veteran-owned
CAGE: 9NK75
1 Thermocouple Analog Input
Type J and Type K Support
Cold Junction Compensation
SIMATIC S7-1200 Signal Board
Industrial Temperature Monitoring
Reliable Thermocouple Interface
Product description
The Siemens 6ES7231-5QA30-0XB0 is a SIMATIC S7-1200 signal board (SB 1231 TC) designed for analog input from thermocouples. This single-channel module specifically supports Type J and Type K thermocouples, providing a solution for basic temperature monitoring.
This module is suitable for general-purpose temperature measurement in applications like industrial ovens, process heating, and HVAC systems where Type J or K thermocouples are employed.
Stanlo Automation, a veteran-owned industrial automation parts distributor, offers the Siemens 6ES7231-5QA30-0XB0. We are dedicated to providing quality surplus components and excellent service to our customers.
Technical specifications
| Type | Thermocouple Input Module |
| Series | SIMATIC S7-1200 |
| Manufacturer | Siemens |
| Model | SB 1231 TC |
| Channels | 1 AI Thermocouple |
| Sensor Types | Type J, Type K |
| Input Signal | Millivolt |
Common applications
Temperature Measurement
Industrial Ovens
Process Heating
HVAC Systems
Food Processing
Pharmaceutical Manufacturing
Compatible systems
SIMATIC S7-1200 CPU
Also known as
Siemens SB 1231 TC Module
6ES72315QA300XB0
S7-1200 Thermocouple Input Card
Siemens Type J K thermocouple module
Replaces / compatible with
This signal board integrates with SIMATIC S7-1200 controllers for direct thermocouple temperature sensing.
Technical note
Expert tip
Accurate ambient temperature measurement is crucial for the cold junction compensation performed by this module; ensure the ambient temperature near the module is representative of the thermocouple's reference junction.What happens next?
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Frequently asked questions
What thermocouple types are compatible with the Siemens 6ES7231-5QA30-0XB0 module?
The Siemens 6ES7231-5QA30-0XB0 signal board is designed to work with Type J and Type K thermocouples. It provides the necessary signal conditioning and cold junction compensation for accurate temperature readings from these common thermocouple types.