E4809-578-002
by Okuma
The Okuma E4809-578-002 control card from the E4809 CNC Boards series by Okuma is engineered as a precision control system component for advanced machine tools. This printed circuit board module is rated to operate across an operating temperature range of -40°C to +85°C and features both digital and analog I/O for seamless signal integration. With rugged environmental protection in an IP-rated enclosure, it serves as a reliable control interface within complex industrial automation systems.
This module incorporates multiple AMP D-3100 connectors for efficient DC and PCB-edge interfacing, alongside robust relay switching provided by Omron 1617E relays and an additional G2R-2-DC24 relay operating at 24 V DC. Signal stability is enhanced through two 0.1 μF, 100 V capacitors and current flow is optimized via 2 kΩ resistors in the relay circuit section. A visible glass fuse near the board edge offers quick fault isolation, while dual LED indicators provide real-time relay status feedback for streamlined troubleshooting.
Designed for straightforward installation, the card mounts via four metal-reinforced holes for surface or panel attachment with a metal back. Constructed on a single-layer FR-1 PCB measuring approximately 12 cm × 8 cm, it balances compactness with durability. Certified to meet stringent industrial safety and quality standards, this control card operates reliably within 5%–95% relative humidity when deployed in well-ventilated environments. Ideal for integration into Okuma’s CNC machinery, it enhances automation efficiency, durability, and ease of maintenance in demanding industrial applications.
