The **M2UDS2-FW6-R** is a specific model within the high-performance industrial industrial series of LED indicators or pushbuttons (often associated with brands like Omron or specialized industrial automation suppliers). It is designed for panel mounting in control systems. Below is a breakdown of the electronic and physical characteristics of this component. --- ### 1. Key Technical Specifications | Feature | Specification | | :--- | :--- | | **Component Type** | LED Indicator / Square Pilot Light | | **Input Voltage** | Typically 12-24V AC/DC (Standard for FW6 series) | | **Lighting Color** | Red (Indicated by the "-R" suffix) | | **Shape** | Square / Rectangular (M2U Series) | | **Mounting Diameter** | Usually 12mm or 16mm (Series dependent) | | **Termination** | Solder terminals or PCB terminals | --- ### 2. Internal Electronic Parts The device is not a singular "part" but an assembly of several electronic components integrated into a compact housing: * **High-Intensity LED Chip:** The light source. Unlike older incandescent bulbs, the LED provides vibration resistance, lower power consumption, and a significantly longer lifespan (approx. 50,000+ hours). * **Current-Limiting Resistor:** Built-in circuitry that drops the input voltage to the appropriate level for the LED, preventing burnout when connected to a 24V source. * **Protection Diode:** Often includes a diode to protect the LED against reverse polarity or AC ripple, ensuring the light only flows in one direction or handles alternating current correctly. * **Diffusion Lens:** A frosted or patterned plastic cap that scatters the point-source light of the LED to create an even glow across the entire square face. --- ### 3. Part Number Decoder (M2UDS2-FW6-R) To understand the specific electronics, it helps to break down the manufacturer's nomenclature: | Code | Meaning | | :--- | :--- | | **M2U** | Series designation (Ultra-miniature/Miniature indicator) | | **DS2** | Housing style or mounting depth specification | | **FW** | Full-face illumination (The entire surface lights up) | | **6** | Voltage rating (Commonly represents 6V, 12V, or 24V variations) | | **R** | Color: **Red** | --- ### 4. Application Context These parts are typically used in: * **Control Panels:** As status indicators (Error/Stop/Power). * **Industrial Machinery:** To provide visual feedback to operators. * **Medical Equipment:** Due to their high reliability and compact footprint.