E4809-032-396-A
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The E4809-032-396-A is a 3-phase CNC board featuring a voltage rating of 480 V AC and a current rating of 32 A. Manufactured by Okuma and part of the E4809 CNC Boards series, it offers an impressive efficiency of 95% and IP40 ingress protection. This panel mount board operates in temperatures from -20°C to 85°C.
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Product Description:
The Okuma product with part number E4809-032-396-A is a Program Control board developed by Okuma. The E4809-032-396-A program control board works as a multi-layered PCB and is built with a combination of TTL logic ICs, memory chips and passive components which are important for machining environments. The board features many logic ICs by including multiplexers as SN74LS153N, decoders SN74LS138N with counters SN74LS93N and buffers SN74LS240N all of which work together to process digital signals and execute appropriate instructions efficiently. Also, the NR93001 78U memory IC is located to serve as read-only memory or PROM by storing predefined software instructions. Its CNC system maintains smooth data communication through the gold-plated edge connector while preventing signal degradation. The dual-purpose functionality of ceramic capacitors and precision resistors keeps steady voltage levels by producing better signal quality and reducing electromagnetic noise. The electrical system benefits from its working because of the top right position red ferrite-core inductor which functions as a filter for high-frequency interference elimination.
The E4809-032-396-A program control board processes several program instructions to direct signal transmission while maintaining connections with sensors and motors. Its controller executes automated tasks that guide the machine with low possible mistakes. This board has a small weight of 0.45 Kg which makes it simple to move and it is best suited for tight installation spaces. Its PC-1661-A system showcases a control of logic operations and memory functions that are used to power stabilization operations. The board supports the immediate processing of operational data to create frictionless and repeatable machining procedures.
Frequently Asked Questions about E4809-032-396-A:
Q: What type of memory does the Okuma E4809-032-396-A control board use?
A: It features NR93001 78U ROM/PROM memory, responsible for storing firmware and machine control programs for seamless CNC operations.
Q: Which logic ICs are integrated into the E4809-032-396-A for processing functions?
A: It includes SN74LS153N multiplexers, SN74LS138N decoders, SN74LS93N counters, and SN74LS240N buffers, optimizing signal processing and control functions.
Q: How does the E4809-032-396-A PC control board communicate with CNC machines?
A: A gold-plated edge connector ensures reliable electrical contact and efficient data transmission between the board and the CNC system.
Q: What role does the red ferrite-core inductor play on the Okuma E4809-032-396-A board?
A: It serves as a high-frequency noise filter, preventing electrical interference and stabilizing power signals for optimal board performance.
Q: What passive components are found on the E4809-032-396-A PC control board?
A: The board contains ceramic capacitors and precision resistors, essential for voltage regulation, noise suppression, and circuit stability.
