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Siemens PLC I/O Module SM 1231 Analogue Input 8 Inputs, 24 V dc, 15-bit+ Resolution 6ES7231-5PF32-0XB0
Specifications
| Country of Origin | China |
|---|---|
| Brand | Siemens |
| Length | 100mm |
| Model | 6ES7231-5PF32-0XB0 |
| Depth | 75mm |
| Width | 70mm |
| Series | SM 1231 |
| Input Type | Analogue |
| Maximum Operating Temperature | 60°C |
| Standards/Approvals | FM, CSA, UL, CE, cULus |
| Siemens SIMATIC S7-1200 PLC I/O Module - 8 Inputs, 24 V dcBrand | Siemens |
Key Features
- Features 15-bit+ sign resolution for high accuracy measurements.
- Operates with an input voltage of 24 V dc compatible with Siemens SIMATIC S7-1200 series CPU.
- Supports resistance temperature detectors including copper, nickel and platinum sensors.
- Provides a wide measurement range from -200°C to +850°C for various industrial applications.
- Operating temperature range from -40°C to +70°C for use in extreme environments.
- Includes LED indicators and integrated diagnostic functions for easy fault detection and maintenance.
- Rated IP20 for safe operation with touch protection.
Product Description
Siemens 6ES7231-5PF32-0XB0 PLC I/O Module SM 1231 Analogue is a high-precision industrial automation component designed to convert analogue input signals into digital data for temperature sensing applications. It features an 8-input channel setup that supports resistance temperature detectors (RTDs) based on copper, nickel, and platinum sensing elements. This allows the module to measure temperatures across a broad range from -200°C up to +850°C, suitable for diverse industrial, laboratory, and manufacturing environments.
The module operates at 24 V dc and is intended for use with Siemens SIMATIC S7-1200 series CPU units, enabling flexible and modular PLC system configurations. It provides 15-bit+ sign resolution ensuring detailed and accurate temperature readings essential for critical process control.
This PLC I/O Module maintains operational integrity across a temperature range of -40°C to +70°C, making it suited for extreme industrial environments. Its dimensions are compact with 100 mm in length, 70 mm width, and 75 mm depth, facilitating easy integration into control panels.
Safety features include an IP20 rating that provides protection against accidental contact, making the unit safe to handle. Maintenance and troubleshooting are simplified by LED status indicators and integrated diagnostics, allowing swift fault detection without complicated procedures.
An RTD sensor like this leverages the principle of temperature-dependent electrical resistance of metals, employing platinum, copper, or nickel to precisely convert temperature changes to resistance variations which the module digitizes for the PLC input.
Typical industrial applications include HVAC systems, manufacturing process control, water treatment monitoring, and laboratory temperature measurement, supporting reliable automation with Siemens quality standards. This module ensures seamless data acquisition for temperature parameters, enhancing overall system precision and reliability.
Features 15-bit+ resolution for high accuracy temperature measurement. Compatible with platinum, copper, and nickel resistance sensors. Wide temperature measurement range from -200°C to +850°C. Operating temperature suitability from -40°C to +70°C.
Compact dimensions enable easy integration. IP20 safety rating protects users from electrical contacts. LED indicators and diagnostics simplify maintenance. Designed for Siemens SIMATIC S7-1200 PLC systems. Discover more Siemens industrial automation modules and control gear on EnvMart to enhance your automation and control systems.
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Frequently Asked Questions
The Siemens PLC I/O Module SM 1231 Analogue Input has a measurement range from -200°C to +850°C, suitable for various industrial applications.
It supports resistance temperature detectors (RTDs) based on copper, nickel, and platinum sensing elements.
This module features a 15-bit+ sign resolution, providing high accuracy for temperature measurements.
The module operates at an input voltage of 24 V dc, making it compatible with Siemens SIMATIC S7-1200 series CPU units.
The dimensions of the module are 100 mm in length, 70 mm in width, and 75 mm in depth, allowing for easy integration into control panels.
The maximum operating temperature for this module is 60°C, ensuring it can function effectively in various environments.
This module has an IP20 rating, providing protection against accidental contact, ensuring safe operation.
Typical applications include HVAC systems, manufacturing process control, water treatment monitoring, and laboratory temperature measurement.
The operating temperature range for this module is from -40°C to +70°C, making it suitable for extreme industrial environments.
Yes, it includes LED indicators and integrated diagnostic functions to simplify maintenance and fault detection.
The module complies with FM, CSA, UL, CE, and cULus standards, ensuring it meets various safety and quality requirements.
Yes, it is specifically designed for use with Siemens SIMATIC S7-1200 PLC systems, enabling flexible and modular configurations.
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