E4809-045-037-E
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The E4809-045-037-E encoder features a 12 mm shaft diameter and a resolution of 2048 PPR. Manufactured by Okuma and part of the E4809 CNC Boards series, it has a flange mount design and operates at 5 - 30 V DC. This encoder has IP65 protection, a line driver electrical interface, and an axial shaft load capacity of 40 N.
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Product Description:
Okuma manufactured the E4809-045-037-E PC board for machine control applications. The board is a full-sized PCB with a bracket for putting it on the front. It is often used in CNC systems that need to handle signals precisely and connect I/O for automation platforms.
The E4809-045-037-E PC board has two blue 50-pin male ribbon ports that connect to other devices and let them talk to it. There is a top edge connector that can be used for backplane connection. The board has many integrated circuits on it, such as logic gates and memory chips that are most likely EEPROM or SRAM. The board comes with two crystal oscillators that create timing and clocks for the system to work together. Resistors, diodes, and small capacitors are some other parts on the board that shape signals and block out noise. There are also test points and named headers that make it easy to do diagnostics while the system is being set up or maintained. The layout of the copper lines and the number of routing paths show that the board is made of more than one layer of PCB. This kind of architecture supports the signal integrity and noise isolation that are needed for industrial automation systems to run machines precisely.
The E4809-045-037-E PC board comes with several labeled I/O ports that make installation easier. The capacitors in it cushion the transient loads that happen when the signal switches quickly. The board is made from standard FR4 material, which is stable at both high and low temperatures. Technical staff can easily access live data when diagnostic test points are present. Labeling and spacing of components on a silkscreen make them easy to find during assembly and service.
Frequently Asked Questions about E4809-045-037-E:
Q: How do the 50-pin connectors benefit E4809-045-037-E?
A: They allow high-density interfacing with other modules. Their mechanical reinforcement ensures connection stability in dynamic control systems.
Q: Why does E4809-045-037-E use large capacitors?
A: These capacitors support voltage filtering and temporary energy retention. They stabilize power delivery during switching operations.
Q: Does E4809-045-037-E support diagnostics features?
A: Yes, it includes labeled test points and headers. These allow engineers to probe signals during testing and troubleshooting.
Q: Do multi-layer PCBs help E4809-045-037-E performance?
A: Yes, multi-layer routing enhances signal integrity. It reduces interference and supports cleaner communication between circuits.
Q: Why are ICs like EEPROM on E4809-045-037-E?
A: EEPROM stores non-volatile parameters. It retains critical configuration data even during power-off conditions.
