Number of Analog Inputs:8
Resolution (bits):16
Signal Types Supported:[“Resistive”,”PT100″,”NI100″]
Optical Isolation:Yes
Diagnostic Alarm Function:Integrated
Module Update Time (ms):20
Common Points per Channel:1
EMI Filtering:Built-in
Operating Temperature Range (°C):-25 to 60
Power Supply Voltage (V):230V AC
Connection Type:40-pin connector
Dimensions (mm):132 x 152 x 51
Weight (kg):0.3
The SIEMENS SIMATIC S7-400 Analog Input SM 431 is engineered for seamless integration into complex industrial control systems, offering unparalleled precision in signal acquisition. Its robust design ensures reliability in challenging industrial settings, making it an ideal choice for applications requiring high accuracy and efficiency.
Each input channel is optically isolated, which significantly reduces interference and enhances system stability, ensuring that the signals are transferred accurately without degradation. This feature is particularly beneficial in environments with high electromagnetic interference.
The module supports multiple signal types including resistance, PT100, NI100, and thermocouples, providing versatility for various industrial applications. It comes equipped with a diagnostic alarm function, enabling immediate alerts on any operational anomalies, thus enhancing system monitoring and maintenance efficiency.
Featuring a 16-bit resolution, the SM 431 ensures a high level of detail in the captured data, making it suitable for applications that demand precise measurements. The 20ms update time guarantees quick response to changes in the input signals, optimizing the performance of automation processes.
With the inclusion of a built-in PLC function and the option for additional fieldbus modules, the SIEMENS SIMATIC S7-400 Analog Input SM 431 offers flexible connectivity options, facilitating easy integration with existing control networks. This modularity ensures that it can adapt to a wide range of industrial automation requirements.
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