The **M2UDS2-KC-R** is a specific part number belonging to a series of industrial control components, typically associated with **IDEC** or similar industrial automation manufacturers. It is a sub-assembly for a **22mm pilot light or push-button switch unit**. Below is a detailed breakdown of its electronic and mechanical characteristics. --- ### 1. Component Overview The "M2UDS" series generally refers to indicator units or push-button bases. The suffix codes denote the specific illumination type, color, and voltage configuration. | Feature | Specification | | :--- | :--- | | **Type** | Pilot Light / Indicator Unit | | **Mounting Hole** | 22mm (Standard Industrial) | | **Illumination Source** | LED (Integrated) | | **Input Voltage** | Typically 24V AC/DC (Standard for -KC-R) | | **Color** | **Red** (Indicated by the "-R" suffix) | | **Termination** | Screw Terminals (Finger-safe design) | --- ### 2. Electronic Specifications These units are designed for high reliability in industrial control panels (PLCs, motor control centers). * **Current Consumption:** Low power draw, typically between **10mA to 20mA**. * **Operating Voltage Range:** Usually allows for a ±10% fluctuation in input voltage. * **Dielectric Strength:** 2,500V AC between live parts and ground (1 minute). * **Insulation Resistance:** 100 MΩ minimum (500V DC megger). * **LED Life Expectancy:** Approximately **50,000 to 100,000 hours** of continuous operation. --- ### 3. Physical & Environmental Construction The "KC" designation often refers to the specific wiring or housing configuration (e.g., specific contact blocks or integrated transformer-less design). * **Protection Rating:** Usually **IP65** (Dust-tight and protected against water jets) when mounted in a proper enclosure. * **Material:** Flame-retardant plastic housing with silver-plated or copper alloy terminals. * **Vibration Resistance:** High resistance to mechanical shock, common in factory floor environments. --- ### 4. Wiring Diagram (Simplified) The unit features two primary terminals for power input. ```text [ Power Source + / L1 ] ---- (X1) [ M2UDS Unit ] (X2) ---- [ Power Source - / L2 ] ``` --- ### Summary of Suffix Meaning * **M2UDS:** Product Series (22mm Indicator/Switch Base). * **2:** Usually denotes a specific frame size or shape (Round). * **KC:** Designates the LED type and internal circuit configuration. * **R:** Red LED/Lens color.