The **W2CA-1BA-R/N** is a specialized electronic component primarily used in industrial control systems, specifically designed as a **Socket/Connection Terminal** for sensors or controllers. It is commonly associated with industrial automation brands like **Omron**. Below is a detailed breakdown of its electronic specifications and characteristics. --- ### 1. General Specifications The W2CA series is designed to facilitate secure electrical connections between field devices (like temperature controllers) and the control panel. | Feature | Specification | | :--- | :--- | | **Model** | W2CA-1BA-R/N | | **Type** | Connection Socket / Terminal Block | | **Application** | Temperature Controllers / Timers | | **Mounting Type** | DIN Rail or Surface Mount | | **Configuration** | 8-pin or 11-pin (depending on specific sub-series) | --- ### 2. Key Electronic Characteristics * **Insulation Resistance:** Usually rated at **1,000 MΩ min.** at 500 VDC. This ensures that there is no electrical leakage between adjacent pins, preventing signal interference. * **Dielectric Strength:** Capable of withstanding **2,000 VAC for 1 minute**, providing safety against high-voltage spikes or surges. * **Contact Material:** High-conductivity metal alloys (often nickel or tin-plated) are used to ensure low contact resistance and prevent oxidation over long periods of operation. * **Vibration Resistance:** Designed to withstand industrial environments where machinery vibration might otherwise loosen electrical connections. --- ### 3. Component Structure The "R/N" designation often refers to the specific wiring orientation or the mounting hardware included (e.g., clips or terminal covers). 1. **Terminal Screws:** Typically use M3 or M3.5 screws with square washers to hold wires securely. 2. **Housing:** Made of flame-retardant plastic (UL94V-0 rated) to prevent fire hazards in the event of an electrical short. 3. **Keying Mechanism:** The socket usually features a physical notch to ensure the plug-in device (like a relay or controller) cannot be inserted in the wrong orientation. --- ### 4. Wiring and Usage When integrating the W2CA-1BA-R/N into a circuit: * **Input/Output:** It acts as the bridge. The wires from the power source and sensors are screwed into the terminals, and the electronic controller is plugged into the top of the socket. * **Maintenance:** This "pluggable" design allows for the electronic unit to be replaced instantly without needing to rewire the entire panel.