### Technical Overview: Y-CONC-R402S-RJ6M-2000-C The **Y-CONC-R402S-RJ6M-2000-C** is a high-performance, industrial-grade RJ45 cable assembly typically used in factory automation, robotics, and EtherCAT systems. It is part of the **Y-Con** series manufactured by **Yamaichi Electronics**. --- ### 1. Key Technical Specifications | Feature | Specification | | :--- | :--- | | **Connector Type** | RJ45 (Industrial IP20/IP67 depending on housing) | | **Cable Length** | 2000mm (2 Meters) | | **Category Rating** | Cat 5 / Cat 5e | | **Number of Cores** | 4-wire (Power + Data integration) | | **Shielding** | S/FTP or SF/UTP (High EMI Protection) | | **Wire Gauge** | AWG 26 (Typical) | | **Jacket Material** | PUR (Polyurethane) - Oil and abrasion resistant | --- ### 2. Electronic Design Features #### A. Power Over Ethernet (PoE) & Integrated Power Unlike standard consumer RJ45 cables, the "Y-Con" series is designed to carry both **100 Mbit/s Ethernet** and **DC Power** through a single connector. * It utilizes specific pins for data and dedicated larger contacts for power to ensure minimal voltage drop. #### B. Electromagnetic Compatibility (EMC) * **Double Shielding:** The "S" in the cable description often refers to the shielding. It employs both a foil shield and a tinned copper braid. * **Signal Integrity:** Designed to operate in high-noise environments where large motors or frequency converters are present. #### C. Durability (PUR Jacket) The cable uses a **PUR (C)** jacket, which offers specific electronic and physical protections: * **Dielectric Strength:** High insulation resistance. * **Flexibility:** Rated for drag chain applications (moving robotic arms). * **Chemical Resistance:** Protects the copper conductors from oxidation caused by industrial oils or coolants. --- ### 3. Pinout & Connectivity The "R402S" designation typically refers to the specific wiring configuration: 1. **Data Pins:** Standard RJ45 pins 1, 2, 3, and 6 (Standard for 10/100 Base-T). 2. **Power Pins:** Integrated additional contacts (usually 2 pins) for providing up to 2.1A of current, independent of the data lines. --- ### 4. Typical Applications * **EtherCAT / Profinet:** High-speed communication for PLCs. * **Vision Systems:** Powering and transmitting data from industrial cameras. * **Robotic Joints:** Where a cable must withstand constant bending without signal degradation. ---