SIMATIC S7-200 ANALOG INPUT EM 231 6ES7 231-7PC22-0XA0
The Siemens SIMATIC-S7-200 ANALOG-INPUT EM-231 6ES7-231-7PC22-0XA0 is at best offer price in bd engineering solution. It is industrial automation machinery parts supplier/importer company in bd.
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Technical data:
- Analog Input Channels: The EM 231 module provides analog input channels for connecting analog sensors or devices to the S7-200 PLC. This specific module typically includes 4 differential input channels.
- Input Signal Types: It supports a range of input signal types, including voltage and current signals. Common input voltage ranges might be -10V to +10V or 0V to 10V, while current ranges might be 0mA to 20mA or 4mA to 20mA.
- Resolution and Accuracy: The module offers high-resolution analog-to-digital conversion, typically with a resolution of 12 bits. The accuracy and precision of the input readings are critical for reliable control and monitoring applications.
- Isolation: Analog input modules like the EM 231 often feature channel-to-channel and channel-to-bus isolation to prevent noise and interference between channels and the PLC system.
- Configuration: Configuration of the EM 231 module is done through the Siemens STEP 7 programming software. Where you can define the input ranges, scaling parameters, and other settings based on your specific application requirements.
- Compatibility: The EM 231 module is compatible with other components of the S7-200 PLC system, allowing for integration into larger control and monitoring systems.
- Installation: Installation involves mounting the module onto the PLC rack and wiring the analog signals from sensors or devices to the module’s input terminals.
When using the EM 231 module, proper programming and calibration are essential for accurate analog input readings within your PLC application.