The part number **Y-CONC-R42CU-RJ2S-2000-A** typically refers to a high-performance industrial networking cable assembly, commonly associated with the **Y-Con** series by Yamaichi Electronics. These components are designed for rugged Ethernet connectivity in harsh environments. --- ### 1. Component Breakdown The alphanumeric string defines the specific physical and electrical characteristics of the assembly: | Segment | Meaning | Description | | :--- | :--- | :--- | | **Y-CON** | Series | Yamaichi Industrial Ethernet Connector System. | | **R42** | Connector Type | Refers to the RJ45 interface (4 or 8 pins depending on configuration). | | **CU** | Material/Shielding | Often indicates Copper (CU) conductor or specific shielding requirements. | | **RJ2S** | Plug Configuration | RJ45 plug with 2-point or specific strain relief/locking mechanism. | | **2000** | Length | The cable length, typically **2000mm (2 Meters)**. | | **A** | Revision/Variant | Specific wiring standard (e.g., TIA/EIA-568-A) or manufacturing revision. | --- ### 2. Technical Specifications These parts are engineered to exceed standard commercial RJ45 capabilities. * **Category:** Cat 5e or Cat 6 (depending on the internal wire gauge). * **Ingress Protection:** When used with the Y-Con cover, it can reach **IP67/IP68/IP69K** (Waterproof/Dustproof). * **Operating Temperature:** Generally rated for **-20°C to +120°C**, making it suitable for factory floors. * **Shielding:** S/FTP or SF/UTP (Braided and Foil) to prevent EMI in high-voltage industrial areas. --- ### 3. Key Electronic Features #### Power over Ethernet (PoE) Support The Y-Con system is unique because it often integrates **additional power contacts**. While a standard RJ45 uses 8 pins for data, the Y-Con series can include 2 optional integrated power pins to supply DC power to sensors or cameras without using separate power lines. #### Vibration Resistance Unlike standard office ethernet clips that break easily, this part uses a **vibration-resistant locking mechanism**. This ensures signal integrity even when mounted on robotic arms or moving machinery. #### EMI/EMC Protection The "CU" and shielding components ensure that high-frequency data transmission is not interrupted by the electrical noise generated by nearby AC motors or frequency inverters. --- ### 4. Common Applications * **Industrial Automation:** Connecting PLCs to HMIs. * **Robotics:** Wiring for sensors and vision systems on articulated arms. * **Outdoor Telecommunications:** Use in base stations where weather resistance is mandatory. * **Food & Beverage:** Parts designed to withstand high-pressure washdowns.