E4809-820-006-B by Okuma

The **Okuma E4809-820-006-B** power board from the **E4809 CNC Boards** series is a robust industrial automation module engineered for precise power regulation and protection. Built on a fiberglass reinforced epoxy (FR4) PCB, it handles **100 W – 500 W** loads and delivers up to **2.5 kW** with an **input voltage** of **230 V**. Key components include **Nichicon 105 °C 6,100 µF capacitors**, a **Fujitsu JY series relay** with **24 V/48 V DC relay control**, integrated **overcurrent and surge suppression**, and a large **aluminum heatsink** for passive cooling. Rated for **–20 °C to 55 °C** operation and weighing **1.5 kg**, this board ensures reliable, high-performance operation in demanding industrial environments.