The part number **W2PV-C1AA-R2/UL** refers to a high-performance **Industrial Ethernet Switch** manufactured by **OMRON**. Specifically, it is a component within the W2PV series designed for reliable data distribution in automation environments. --- ### Technical Specifications & Breakdown The following table outlines the key electronic and physical characteristics of this part: | Feature | Specification | | :--- | :--- | | **Device Type** | Unmanaged Industrial Ethernet Switch | | **Number of Ports** | 5 Ports (Standard Configuration) | | **Data Rate** | 10/100 Mbps (Auto-negotiation) | | **Connector Type** | RJ45 | | **Supply Voltage** | 24 VDC (Typical range: 12 to 48 VDC) | | **Mounting Type** | DIN Rail Mounting | | **Standard Compliance** | UL (Underwriters Laboratories) Certified | --- ### Component Features 1. **Industrial Hardening**: Unlike commercial switches, this part is designed to withstand electromagnetic interference (EMI) and high temperatures common in control panels. 2. **Plug and Play**: As an *unmanaged* switch, it requires no software configuration. It uses a store-and-forward mechanism to ensure data integrity. 3. **UL Certification**: The `/UL` suffix indicates that the unit meets specific safety standards for the North American market, particularly regarding fire and electrical shock safety in industrial settings. 4. **Auto-MDI/MDI-X**: The electronic circuitry automatically detects the type of cable used (straight-through or crossover), simplifying the wiring process. --- ### Wiring and Power Interface The device typically features a **terminal block** for power input rather than a standard DC jack, ensuring a secure connection in vibrating environments. ```yaml Power_Input: Type: 3-pole removable terminal block Pinout: - V+ (Positive) - V- (Negative/GND) - Frame Ground (Earth) ``` ---