E4809-436-033-B by Okuma

The E4809-436-033-B is part of the E4809 CNC Boards series from Okuma, designed as a high-reliability input output module for demanding industrial automation. It features a 24V DC typical operating voltage and a robust industrial plastic/metal housing that meets CE and RoHS safety standards. This rack/panel mount module is engineered to interface seamlessly via a Fieldbus/PLC compatible communication interface and is custom-dimensioned for Tokyo Electron system integration. The board’s inherent durability and precision align with Okuma’s reputation for high-performance CNC control solutions in modern manufacturing environments.

This module’s technical capabilities are built around a 10.000 MHz crystal oscillator for clock generation, ensuring stable timing signals for all digital logic circuits. Twenty-two DIP integrated circuits (7400/4000 series-type logic ICs) handle complex signal processing tasks, while three electrolytic capacitors provide local power filtering and decoupling to minimize voltage fluctuations. The board’s multi-layer PCB design promotes dense signal routing and superior EMI performance. With an operating temperature range of 0°C to 50°C, the module maintains reliable function under typical industrial conditions, while its rack/panel mount style and specified dimensions guarantee a precise fit in standardized control cabinets.

Operational features include labeled component references and pin indicators that simplify installation, troubleshooting, and maintenance by technicians or automated diagnostic systems. The inclusion of mounting standoffs at each corner isolates the board from mechanical vibration and stress, enhancing long-term reliability. The Fieldbus/PLC compatible communication offers deterministic data exchange with main CNC controllers, and the robust construction of resistors in through-hole arrays alongside local decoupling ceramic capacitors ensures signal integrity at high speeds. Gold-plated edge connectors deliver low-resistance backplane connections for frequent insertions, while the 50-pin SCSI-style connector provides a secure interface for critical I/O pathways.

Integration of the E4809-436-033-B within Okuma’s CNC architectures is straightforward: the module’s 24V DC power requirements align with standard machine tool power buses, and its CE/RoHS compliance facilitates deployment in global facilities. Its custom dimensions ensure compatibility with Tokyo Electron equipment racks, and the industrial plastic/metal housing offers both protection and EMI shielding in harsh shop-floor settings. Whether augmenting legacy CNC control systems or serving as part of a next-generation automation cell, this board delivers the reliability and precision demanded by modern manufacturing applications.