Siemens 6ES7231-5QF32-0XB0 SIMATIC S7-1200 Analog Input SM 1231 TC
The Siemens 6ES7231-5QF32-0XB0 is a high-performance temperature acquisition module for the SIMATIC S7-1200 PLC series. This SM 1231 TC expansion module provides 8 specialized analog inputs for the direct connection of thermocouples and low-voltage signals (±80 mV). It is the professional solution for thermal monitoring in industrial ovens, plastic injection, and chemical processes, where high density and precision are required to ensure the safety and quality of the production cycle.
Technical Specifications & Thermocouple Support
Engineered for precision in demanding thermal environments, this module supports a wide range of sensor types with integrated cold junction compensation.
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Part Number: 6ES7231-5QF32-0XB0
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Channels: 8 Analog Inputs for Thermocouples.
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Supported Types: J, K, T, E, R, S, B, N, C, TXK/XK(L).
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Millivolt Measurement: Support for signals of ±80 mV.
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Resolution: 15 bits + sign.
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Diagnostics: Monitoring for wire break, limit values, and underflow/overflow.
Key Benefits for High-Precision Temperature Control
The 6ES7231-5QF32-0XB0 stands out for its high-density integration and superior interference suppression. By allowing 8 thermocouple connections in a single 45mm module, it significantly reduces the footprint in the control cabinet and the cost per measurement point.
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Versatile Connectivity: Compatible with almost all industrial thermocouple types, providing extreme flexibility for international machine designs.
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Stable Readings: Advanced noise filtering and high-resolution conversion ensure accurate data even in environments with heavy electrical motors.
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Seamless Commissioning: Fully integrated into TIA Portal, where sensor types and compensation methods are easily selected via software.
Professional Commercial Support for Your Procurement
As a specialized supplier of Siemens automation hardware, we provide the technical reliability and efficient logistics your procurement team requires.
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100% Genuine Siemens: We guarantee that every 6ES7231-5QF32-0XB0 is an original, brand-new factory part.
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Commercial Guidance: Our sales team can assist you in verifying the correct thermocouple type and providing advice on proper wiring for signal integrity.
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Fast Global Shipping: We utilize an agile logistics network to deliver your temperature modules quickly, minimizing your project lead times.
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Inventory Readiness: We maintain a consistent stock of S7-1200 thermocouple modules to support urgent maintenance and plant upgrades.
