E4806-032-254-B by Okuma

The E4806-032-254-B from Okuma is a high-performance control board within the E4809 CNC Boards series, designed for demanding industrial automation environments. This unit features a robust Mounting Type: Cable configuration and supports a Current Rating: 3 A at up to Voltage Rating: 250 V. The board’s Pitch: 2.54 mm and Row Spacing: 2.54 mm accommodate Number Of Positions: 32 across Number Of Rows: 2, ensuring dense signal routing in a compact footprint. The durable Housing Material: Thermoplastic and precision crimp Contact Termination: Crimp make it suitable for continuous use in CNC control systems.

Technical capabilities of this control board are built around its high-reliability materials and construction. Each contact is manufactured of Contact Material: Phosphor Bronze and plated with Contact Plating: Gold over Nickel, optimizing both conductivity and corrosion resistance. The board meets Ul Flammability Rating: UL94V-0 standards for safety under extreme electrical load. With a Operating Temperature Range: -55°C to +105°C and a specified Temperature Range (Operation): 0°C to 45°C, it withstands harsh thermal conditions. Advanced signal integrity is supported by its uniform Pitch: 2.54 mm layout and stable crimp connections.

Operational features emphasize reliability and longevity in challenging production lines. The board tolerates Humidity Tolerance: 10% to 85%, non-condensing environments, preventing moisture-induced faults. Its thermal management allows stable operation from 0°C to 45°C, while storage conditions span -20°C to 60°C. The integrated connector architecture minimizes insertion force and maintains consistent contact pressure over repeated cycles. Through selective shielding and precision molding of the Thermoplastic housing, electromagnetic interference is suppressed to preserve clean signal transmission for both differential and single-ended encoder paths.

Integration of the E4806-032-254-B into Okuma’s OPUS and broader CNC control systems is seamless, leveraging standard backplane and cable harness configurations. The board interfaces directly with EC INPUT, PANEL, and EC OUTPUT interface points for streamlined signal distribution. It operates on a 5 V DC power supply, making it compatible with common control voltages in industrial automation. Its compact dimensions and standardized connector placement facilitate retrofits and new installations across machine tools, robotics, and production lines where precision and uptime are critical.