The **M2ADS-2B2-R** is a specific part number typically associated with **M12 Circular Connectors**, often utilized in industrial automation, sensor technology, and fieldbus systems. It is part of a modular connectivity system designed for harsh environments. --- ### 1. Technical Specifications Overview Based on standard industry nomenclature for this series, here is a breakdown of its core electronic and mechanical characteristics: | Feature | Specification | | :--- | :--- | | **Connector Type** | M12 Circular Connector | | **Gender** | Male (Plug) | | **Coding** | A-Coded (Standard for sensors and actuators) | | **Number of Pins** | 2-Pin (Power or signal) | | **Termination Style** | Solder or Screw terminal (depending on specific sub-variant) | | **IP Rating** | IP67 / IP68 (Waterproof and Dustproof) | | **Housing Material** | Nickel-plated brass or Zinc alloy | | **Operating Voltage** | Up to 250V AC/DC | | **Rated Current** | 4A per contact | --- ### 2. Breakdown of the Part Number Components While manufacturers may have slight variations, the alphanumeric code usually follows this logic: * **M2**: Refers to the M12 thread size (standard 12mm diameter). * **ADS**: Indicates the body style—usually "Angled" or "Assembly" type with a specific shielding configuration. * **2B**: Represents the **2-position** (2nd generation) pin layout. * **2**: Often signifies the **A-coding** pattern, ensuring the plug cannot be inserted into the wrong socket (e.g., Ethernet or Power-specific ports). * **R**: Typically stands for **RoHS Compliant** or **Right-Angle** orientation. --- ### 3. Key Electronic Features * **A-Coding:** This is the most common coding for DC power and signal sensors. It prevents "mismating" with B-coded (Profibus) or D-coded (Ethernet) components. * **Shielding:** The "S" in the series usually indicates **360° EMI/RFI shielding**, which is critical for maintaining signal integrity in factories with high electrical noise. * **Contact Resistance:** Engineered for low resistance (typically <5mΩ) to ensure minimal voltage drop over long cable runs. * **Insulation Resistance:** High-grade plastics (like PBT or TPU) provide insulation up to 100MΩ. --- ### 4. Common Applications Due to its rugged build, the M2ADS-2B2-R is used in: 1. **Factory Automation:** Connecting proximity sensors, limit switches, and photoelectric cells. 2. **Robotics:** Providing power to end-of-arm tooling. 3. **Transportation:** Used in sensor systems for rail or heavy machinery due to vibration resistance. ---