E4809-045-034-A
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The E4809-045-034-A is a compact CNC board with a voltage rating of 24 V DC and IP20 protection. Manufactured by Okuma as part of the E4809 CNC Boards series, it features DIN Rail mounting and a current rating of 2.5 A. This aluminum alloy board weighs 320 g and meets CE and RoHS compliance standards.
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Product Description:
The E4809-045-034-A ECPA board was designed by Okuma to work with the OPUS3000 CNC control system. The board-managed signal routing and processing activities can help with machine control and monitoring. The main IC, an Intel N82S09F 8116, is a bipolar PROM that saves and initializes programs.
Buffering, multiplexing, and data latching are all handled by the E4809-045-034-A ECPA board's TTL logic components, which comprise SN74LS240N, SN74LS158, SN74LS273, SN74LS244, and SN74LS138. An octal buffer and line driver, the SN74LS240N allows for direction control and signal isolation. Resistors designated as 100Ω, 2K, and 51Ω are additional components that serve to regulate current and condition the signal. Ceramic discs with the numbers 104 and 100pF on them are used as capacitors for filtering and decoupling. A silkscreen layer is incorporated into the printed circuit board design to facilitate component identification and maintenance. The board is suitable for use in environments with relative humidity levels between 10% and 90% RH, as well as between 5% and 95% RH when stored in a non-condensing environment. According to IEC 60068-2-6, it can tolerate vibration levels of 0.75 g from 5-500 Hz, and according to IEC 60068-2-27, it can survive shocks up to 15 g peak for 11 ms.
The E4809-045-034-A board will continue to function effectively if stored at temperatures ranging from -40°C to 85°C. The board's strong control signal management and data handling features make it perfect for use in industrial automation systems. It has multilayer routing, which increases the density of components and the integrity of signals. The board is designed to work with durable enclosures that can withstand long periods of mechanical load. When it comes to long-term system integration, the board consistently satisfies performance standards.
Frequently Asked Questions about E4809-045-034-A:
Q: Why does E4809-045-034-A have ceramic capacitors?
A: Ceramic capacitors provide high-frequency noise filtering and voltage stability. They ensure clean signal paths in digital switching environments.
Q: Does E4809-045-034-A use programmable memory?
A: Yes, it uses an Intel N82S09F bipolar PROM. This stores initialization data that supports custom control logic for CNC operations.
Q: Why does E4809-045-034-A use LS series ICs?
A: LS series logic ICs offer faster switching and lower power usage. These are ideal for managing control signals efficiently.
Q: Do the inductors on the E4809-045-034-A filter power?
A: Yes, the toroidal inductors help suppress EMI. They stabilize power delivery and reduce signal interference across components.
Q: How does E4809-045-034-A handle vibration loads?
A: It complies with IEC 60068-2-6 for 0.75 g vibration. This ensures operational reliability in dynamic machinery environments.
