E4809-045-004-C
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The E4809-045-004-C from Okuma is part of the E4809 CNC Boards series and functions as a control card. It is designed for high-reliability operation in industrial environments and interfaces seamlessly with other Okuma control system modules. This control card is compatible with OPUS 5000 CNC systems.
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Product Description:
This E4809-045-004-C circuit board by company Okuma shows swift data availability that helps to guarantee efficient industrial automation process management. Okuma creates solutions that could easily be adjusted to point out multiple problems related to factory automation.
The E4809-045-004-C circuit board facilitates basic operator input and tape reading functions. This board operates using standard 5V TTL logic and is built around the family of integrated circuits primarily in DIP-14 and DIP-16 packages. It uses a combination of NAND gates, decoders and logic buffers to carry out simple signal routing and logic control. The layout is estimated to be around 9 inches by 9 inches and consists of two layers with a possibility of four for additional routing or power planes. The board’s key components include ceramic disc capacitors and electrolytic capacitors which serve to filter electrical noise and stabilize input signals. These are used in conjunction with resistors and resistor networks for signal conditioning which is especially used in circuits interfacing with switches or mechanical inputs. The E4809 series board includes a gold finger edge connector for interfacing with a CNC system backplane and a pin header for linking with peripheral devices.
This E4809-045-004-C circuit board handles input from a Parallel Tape Reader (PTR) and Manual Data Input (MDI) devices. The PTR section reads punched paper tape and converts the encoded G-code into digital signals which are then processed by the computerized control unit. The MDI section accepts operator commands entered manually through switches or keypad units. Input signals are processed and converted using simple binary-coded decimal (BCD) logic and open collector gate outputs which aids in allowing the board to drive external logic lines.
Frequently Asked Questions about E4809-045-004-C:
Q: How does the MDI input function on the E4809-045-004-C?
A: The MDI (Manual Data Input) section processes commands from operator keypads or switches, translating them through TTL logic.
Q: Which capacitor types are found on the Okuma E4809-045-004-C board?
A: It includes ceramic disc and electrolytic capacitors for signal filtering and power line noise suppression.
Q: What connector types are used on the E4809-045-004-C?
A: The board has a gold finger edge connector for backplane communication and a pin header for external I/O.
Q: What IC packaging does the E4809-045-004-C employ?
A: All ICs are mounted in DIP-14 and DIP-16 packages, supporting easy replacement and through-hole design.
Q: What is the estimated size and layer structure of E4809-045-004-C?
A: The board is roughly 9" x 9" and likely constructed with 2 layers, possibly 4 for internal routing.
