The Schneider Electric modules you mentioned, specifically the SCHNEIDER+140SAI94000S, 140SDO95300S, and 140SDI95300S, are typically used in the context of their Modicon Quantum series of programmable logic controllers (PLCs) and automation equipment.

1. SCHNEIDER+140SAI94000S

• Product Name: 140SAI94000 – Analog Input Module
• Product Description: This module allows the connection of analog sensors and devices to the PLC. It converts the analog signal into a format that can be processed by the PLC.
• Product Parameters:
  • Inputs: Supports multiple analog input channels (typically up to 8)
  • Signal Type: Voltage or current inputs (e.g., 0-10V, 4-20mA)
• Specifications:
  • Power Supply: Typically powered by the main PLC power supply
  • Resolution: High resolution for accurate readings
  • Isolation: Provides electrical isolation for safety
• Product Use: Used in applications where analog data (like temperature or pressure) needs to be monitored and controlled in industrial environments.

2. 140SDO95300S

• Product Name: 140SDO95300 – Digital Output Module
• Product Description: This module allows the PLC to control external devices by switching digital outputs. It is capable of driving loads directly or sending signals to other devices.
• Product Parameters:
  • Outputs: Typically provides multiple digital outputs (commonly 16 or 32 for this type of module)
  • Output Type: Transistor or relay, depending on application
• Specifications:
  • Operating Voltage: Standard voltage levels (24V DC, for example)
  • Load Current: Rated load current per output
  • Isolation: Provides electrical isolation between outputs and the system
• Product Use: Widely utilized in automated systems for controlling motors, lights, valves, and other equipment that requires a switchable digital signal.

3. 140SDI95300S

• Product Name: 140SDI95300 – Digital Input Module
• Product Description: This module serves as an interface for digital sensors (like switches and push buttons) to send signals to the PLC. It can handle multiple digital input channels.
• Product Parameters:
  • Inputs: Generally supports multiple digital input channels, often up to 32
  • Input Types: Typically accommodates contact closures or voltage input (like 24V DC)
• Specifications:
  • Voltage Levels: Compatible with standard signal voltage levels for digital inputs
  • Isolation: Provides electrical isolation for safety and signal integrity
• Product Use: Commonly used in systems requiring monitoring of discrete signals from sensors, switches, and other binary devices.