Siemens 6ES5431-8MA11 Digital Input Module

Product manual:

Main features:
Series: S5 Series
Model: 6ES5431-8MA11
Type: Digital Input Module
Number of input channels: 32 input channels
Input voltage: 24V DC (direct current)
Function:
Receive digital signals from external devices (such as sensor, button, switch status)
Transmit these signals to the PLC system for processing and execute the corresponding control logic
Suitable for high-density input requirements, supporting the acquisition of multiple input signals
Input signal type: binary signal (high/low, on/off state)
Application scenarios:
Industrial automation: widely used in production lines, equipment control, and process control to monitor equipment status and operator inputs, such as switches, buttons, limit sensors, etc.
Process control: Helps the control system collect real-time status information of external devices and make corresponding responses, such as starting, stopping, or executing certain preset actions.
Equipment status monitoring: Monitor the real-time status of on-site equipment through multiple input channels to ensure that the system operates according to predetermined logic.
Technical parameters:
Input voltage range: 24V DC
Number of input channels: 32 independent input points
Response time: The module has the ability to respond quickly, making it suitable for situations that require real-time monitoring and control
Electrical isolation: There is electrical isolation between input channels to ensure the safety and stability of each channel signal
Installation method: Suitable for standard S5 series PLC racks, easy to use with other modules
compatibility:
Applicable system: Siemens S5 series PLC system (such as S5-115U, S5-135U, S5-155U, etc.).
Module installation: Integrated with other S5 modules, installed on standard racks for industrial automation and control systems.
Precautions for use:
Signal wiring: Ensure that the signal voltage of external devices matches the input requirements of the module (24V DC).
Regular inspection: Regularly maintain the module to ensure stable transmission and accuracy of input signals.

Product details picture:

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