E4809-045-157-B

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The E4809-045-157-B CNC board features a modular plug-in design with field-replaceable units and supports 45 kW class output power. Crafted by Okuma, it is part of the E4809 CNC Boards series and operates on 220-240 VAC (3-phase) input. The board weighs approximately 35-45 kg and offers cooling options of air or liquid.

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Product Description:

The Okuma E4809-045-157-B CNC board is a robust and efficient circuit board which fulfills the present-day demands of various CNC systems. The E4809 CNC Boards series uses modular plug-in construction for simple maintenance operations so the different board components can be replaced easily. The power supply used in this board is 220-240 V AC (3-phase), and the output power of this board is 45 kW; therefore, it is ideal for power-efficient applications that require a stable power source. The system is adaptable to new technologies, which improves installation and maintenance ease and efficiency.

The E4809-045-157-B board is unique because it supports the air as well as liquid cooling methods based on the specific need of the board operation. This board operates reliably in temperatures ranging from 0 degrees C to 50 degrees C, ensuring optimal performance in any environment. Its durable construction and efficient cooling system enable it to handle complex applications while maintaining stability in extreme industrial conditions.

The E4809-045-157-B board features Fanuc and Okuma proprietary interfaces, enhancing communication capabilities and ensuring compatibility with a wide range of modern CNC systems. The board has an IP20/IP21 protective rating, providing the necessary protection against dust and moisture for industrial use. It is inexpensive, easy to maintain and ideal for indoor use with minimal exposure to the environment. The CNC board is 35-45 kg for aerospace, automotive, and precision engineering, where power, precision, and durability are important. It is built to be durable, with a high level of precision in high-performance industries.

Communication Interface
Fanuc / OKUMA proprietary interfaces
Cooling Method
Air or Liquid Cooled (as specified)
Dimensions
Referenced per OKUMA standard; see drawings
Electrical Input
Typically 220-240 VAC (3-phase)
Installation
Modular plug-in design with field replaceable units
Operating Temperature
Ambient: 0 degrees C - 50 degrees C
Output Power
45 kW class (approx.)
Protection Class
IP20/IP21 (varies by configuration)
Reference Documentation
OKUMA CNC Parts Manual / Fanuc Controller Documentation
Weight
Approximately 35-45 kg

Frequently Asked Questions about E4809-045-157-B:

Q: Who is the manufacturer of this E4809-045-157-B CNC board?

A: The manufacturer of this E4809-045-157-B CNC board is Okuma.

Q: What is the operating temperature of this E4809-045-157-B CNC board?

A: The operating temperature of this E4809-045-157-B CNC board is 0 degrees C to +50 degrees C.

Q: What is the weight of this E4809-045-157-B CNC board?

A: The weight of this E4809-045-157-B CNC board is 35 to 45 kg.

Q: What is the IP rating of this E4809-045-157-B CNC board?

A: The IP rating of this E4809-045-157-B CNC board is IP20/IP21.

Q: What type of cooling is used in this E4809-045-157-B CNC board?

A: this E4809-045-157-B CNC board supports air and liquid cooling.


Internal Product Review

  • ‘‘The E4809-045-157-B offers reliable control and efficiency with its 3-phase 220-240 V AC input. Its compatibility with advanced communication interfaces enhances integration, while its field-replaceable units simplify servicing. This board is an excellent choice for operations requiring both power and flexibility.’’

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