Siemens · PLC Module
Siemens Module 6ES7231-4HF50-0XB0
6ES7231-4HF50-0XB0
Siemens
Siemens Module 6ES7231-4HF50-0XB0
Need Siemens 6ES7231-4HF50-0XB0? Module for Siemens SIMATIC S7-1200 PLC. Price & Availability 645.00 USD (est. market price) Classified as a module, it i…
Specifications
| Brand | Siemens |
|---|---|
| Model Number | 6ES7231-4HF50-0XB0 |
| Official Product Name | Analog Input Module |
| Applicable System | Siemens SIMATIC S7-1200 PLC |
| Product Type | Module |
| Equivalent Standard | 6ES7231-4HF32-0XB0 (older version) |
| Product Status | Active |
| Input Type | Voltage or Current (selectable) |
| Voltage Range | 0-10V |
| Current Range | 0-20mA, 4-20mA |
| Resolution | 16-bit |
| Conversion Time | 625 us per channel |
| Supply Voltage | 24V DC (via backplane bus) |
| Power Consumption | 1.5 W (typical) |
| Operating Temperature | -20 to +60 degC |
| Dimensions (W x H x D) | 30 x 125 x 100 mm |
| Weight | 175 g (product) / 214 g (shipping) |
| Degree of Protection | IP20 |
| Inputs | 8 analog inputs; +/-10V, +/-5V, +/-2.5V or 0-20mA/4-20mA; 13-bit + sign |
| Accuracy | +/-0.1% (25 degC) / +/-0.2% (-20 to 60 degC) |
| Certifications | CE, UL, IECEx, UKCA, KC |
| Country of Origin | China |
| Number of Inputs | 8 |
Product Description
645.00 USD (est. market price)
Basic Product Information
- 16-bit resolution for high precision
- Supports 0-10V, 0-20mA, and 4-20mA signals
- Integrated diagnostics and channel-level configuration
- Easy installation on S7-1200 mounting rail
- durable design for industrial environments
- 8 analog inputs for voltage or current measurement
Technical Specifications
Version & Model Difference
The 6ES7231-4HF50-0XB0 is the current version of the SM 1231 analog input module. An older version, 6ES7231-4HF32-0XB0, has similar functionality but may have different firmware and minor specification differences. The newer version offers improved performance and compatibility with the latest S7-1200 firmware.
Application Scenarios
- Industrial process monitoring for temperature, pressure, and flow
- Data acquisition in manufacturing automation
- Building automation systems for HVAC control
- Replacement for failed analog input modules in existing S7-1200 systems
- Integration into new PLC panels for OEM machinery
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