E4809-045-131-A
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The Okuma E4809-045-131-A, part of the E4809 CNC Boards series, is a 45-meter encoder feedback cable with circular standard connectors at both ends. It features PVC sheathing material and supports a maximum voltage of 300V. The cable operates in temperatures ranging from -20°C to +80°C.
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Product Description:
The E4809-045-131-A is a CNC Board which is developed by the Okuma. It comes within the E4809 CNC Boards Series and it supports OPUS systems and ensures efficient CNC operations across various applications.
The E4809-045-131-A CNC Board features multiple ceramic capacitors which help suppress voltage fluctuations and electromagnetic interference and ensures stable logic operations and signal integrity. It comes with an octal buffer which handles digital signal interfacing and provides high speed data transmission while isolating and protecting circuits. This module includes two DB style connectors (DB15 or DB25) which allows for robust serial or parallel communication with other machine modules or peripherals. It also has a reddish brown toroidal inductor which is used for filtering power supply lines and reduces electrical noise and helps the board maintain reliable performance under industrial loads. The board has a clear industrial silkscreen with labeled zones (A, B and C) which helps technicians identify and service components easily during diagnostics or upgrades. It presents a specialized integrated circuit NEC μPD65006B1 LSI which handles input/output logic or interfacing between the processor and other modules. It has a standard manufacturing style which contributes to visual clarity and high contrast for component labels.
The E4809-045-131-A CNC Board includes a 40 pin edge connector which supports integration into a larger control system, such as a backplane or expansion rack thereby enabling modular CNC configurations. The module contains an Okuma proprietary which serves as the main controller and executes core control functions of the CNC subsystem in industrial automation tasks. It has a high build quality and original OM compatibility with OPUS II CNC systems. It also includes a LS38 NAND buffer IC which contributes to basic digital logic processing and controlling logic gates.
Frequently Asked Questions about E4809-045-131-A:
Q: How does the edge connector benefit the E4809-045-131-A CNC Board in modular systems?
A: The 40-pin edge connector allows seamless integration into backplanes, enabling expandable and modular CNC system architectures. This enhances system flexibility and simplifies future upgrades.
Q: Why is the LS38 NAND buffer used in the E4809-045-131-A CNC Board?
A: The LS38 NAND buffer allows faster signal processing with open-collector outputs, ideal for driving logic circuits under varying load conditions. It ensures predictable logic performance.
Q: How does the labeled silkscreen improve maintenance on the E4809-045-131-A module?
A: Zones A, B, and C with clear silkscreen help technicians locate components easily. This reduces service time and increases accuracy during repairs.
Q: What role does the NEC μPD65006B1 LSI play on this CNC board?
A: It acts as an interface handler for digital I/O logic, reducing the load on the main processor. This allows efficient peripheral communication and control.
Q: Is the E4809-045-131-A CNC Board suitable for retrofit applications?
A: Yes, due to its through-hole components, legacy compatibility, and robust interfacing, it's ideal for replacing older modules in existing setups.
