Standard Control Unit

The Standard Control Unit by WEE (Wadia Electronics and Engineering) is an industrial automation device designed for single-phase 230V AC applications. It supports both NPN and PNP proximity sensor inputs and provides relay-based control outputs.

Control Logic:

  • Input Compatibility: Supports NPN & PNP proximity sensors (configurable for sinking/sourcing inputs)

  • Output Type: Relay-based (electromechanical or solid-state, depending on model)

  • Indicators:

    • Relay On (shows relay activation)

    • Power On (indicates power supply status)

Applications:

✔ Motor & Load Control (ON/OFF switching)
✔ Machine Automation (safety interlocks, conveyor systems)
✔ Proximity Sensor Interface (for object detection & feedback)
✔ Industrial Control Panels (relay-based logic control)

Key Features & Specifications:

General Details:

  • Brand: WEE (Wadia Electronics and Engineering)

  • Automation Grade: Automatic (for industrial use)

  • Material: ABS Plastic (durable & lightweight enclosure)

  • Usage/Application: Electric Industries (motor control, automation, machinery)

Electrical Ratings:

  • Voltage: 230V AC (Single Phase)

  • Frequency: 50 Hz (standard in many countries)

  • Power Source: Electric (mains-powered)

Possible Wiring Setup:

Since it supports NPN/PNP inputs, the wiring depends on sensor type:

  • PNP Sensor: Connects (+) & (-) to sensor, output goes to ‘O/P Green PNP’ terminal on control unit.

  • NPN Sensor: Connects (+) & (-) to sensor, output goes to ‘O/P Green NPN’ terminal on control unit.

  • Relay Outputs: Can switch AC/DC loads (check relay ratings for max current).