E4809-770-078-A by Okuma

The Okuma E4809-770-078-A from the E4809 CNC Boards series is a panel-mounted board crafted from Aluminum 6061-T6 with an anodized finish and IP67 Rated sealing. Measuring 78 mm x 60 mm x 30 mm and weighing 250 g, it operates on 12 V DC at 60 Hz with a tolerance of ±2%. The board features a 4-pin Molex Connector and functions reliably across -20 °C to 85 °C and 5%–95% non-condensing humidity. Sixteen HM62256LP SRAM chips provide 512 KB of high-speed memory with typical 120-ns access, while four TC531001CP EPROMs offer 1 Mbit non-volatile storage. Engineered for industrial automation, it ensures precise control and data integrity in CNC systems.