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6ES7231-4HD32-0XB0 - Siemens SIMATIC S7 PLC
The Siemens 6ES7231-4HD32-0XB0 is a high-performance analog input module from the SIMATIC S7-1200 PLC series.
| Brand | Siemens |
| Product Type | PLC - Programmable logic Controller |
| Series | Simatic S7-1200 |
| SKU / MPN | 6ES7231-4HD32-0XB0 |
Siemens SIMATIC S7 PLC 6ES7231-4HD32-0XB0 Technical Specifications:
| Specification | Value |
|---|---|
| Product Description | SIMATIC S7-1200, Analog input, SM 1231, 4 AI, +/-10 V, +/-5 V, +/-2.5 V, or 0-20 mA/4-20 mA, 12 bit+sign (13 bit ADC) |
| Product Family | SM 1231 analog input modules |
| Product Lifecycle (PLM) | PM300:Active Product |
| Net Weight (kg) | 0,161 Kg |
| Packaging Dimension | 9,00 x 11,10 x 6,00 |
| Package Size Unit of Measure | CM |
| Country of Origin | China |
The Siemens SIMATIC S7 PLC 6ES7231-4HD32-0XB0 is a high-precision analog input module from the SM 1231 family, offering four configurable analog channels for industrial automation. Each channel supports ±10 V, ±5 V, ±2.5 V, or 0–20 mA / 4–20 mA signals with 13-bit resolution, making it ideal for capturing accurate data from sensors, transmitters, and other field devices. Compact and lightweight at 0.161 kg, it measures 9.00 x 11.10 x 6.00 cm, allowing easy installation in tight control panels while maintaining reliability and performance.
Classified under the PM300: Active Product Lifecycle (PLM), the 6ES7231-4HD32-0XB0 ensures long-term availability and robust support from Siemens. Manufactured in China under strict quality standards, it guarantees dependable operation for precise analog signal acquisition. Fully compatible with SIMATIC S7-1200 CPUs, it simplifies system design, reduces engineering time, and provides seamless integration with existing automation setups.
Engineers can leverage this module for process automation, machine monitoring, and environmental control applications. Its real-time analog input capture allows measurement of temperature, pressure, tank level, and flow rate, which is processed within the S7-1200 PLC for accurate system control. Built-in diagnostics and TIA Portal integration make setup and troubleshooting straightforward for junior and senior maintenance engineers alike, while students can easily learn its role in converting physical signals into actionable data for automation systems.
For reliable, high-accuracy industrial analog input tasks, the Siemens SIMATIC S7 PLC 4 AI Input 6ES7231-4HD32-0XB0 is the ideal choice. Its combination of voltage and current input support, scalable configuration, and proven field performance ensures flexible, long-term use in both new installations and retrofit projects. Get a quote today for the Siemens SIMATIC S7 PLC 6ES7231-4HD32-0XB0 to secure precise, dependable analog signal acquisition in your automation systems.




