XPS-483A

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The XPS-483A power supply unit delivers an output current of 3A, a power output of 72W, and operates at an input voltage of 480V AC with an efficiency of ≥ 88%. Part of the E4809 CNC Boards series by Okuma, it features natural air convection cooling, overload protection, and a compact design weighing just 0.85 kg.

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Wake Industrial Warranty

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Product Description:

The XPS-483A CNC Board is designed and constructed by Okuma. It is an effective module that is professionally fabricated for Industrial Automation applications.

The XPS-483A CNC board has a memory module which are essential for temporary data storage and processing and they support smooth execution of CNC instructions and internal operations. It can be easily connected with external devices or subsystems such as drives, sensors or user interfaces with the help of a prominent blue multi pin connector. It includes high quality capacitors for power smoothing which stabilize voltage levels and filter noise thereby ensures steady power delivery to sensitive electronic components. The module comes with a coiled copper inductor for noise reduction and power stability which helps suppress electromagnetic interference (EMI) and smooth out electrical currents and increases system reliability in industrial environments. It is featured with custom Okuma chips which are optimized for machine specific tasks that enable precise control and compatibility with Okuma CNC systems. The inclusion of a double metal border for mechanical protection and cabinet installation provides physical protection during handling and operation.

The E4809 series board has a heavy duty gold finger type connector which ensures reliable electrical contact with the main CNC system slot. Its DIP packaging allows for ease of replacement, testing and reliable performance in complex circuit designs. In this module the Integrated circuits are placed in a dense layout which indicates high functionality in a compact space. It is able to store essential machine firmware or configuration data when the power is off due to the presence of EPROMs chips. The high integrity conductivity for slot connections ensures stable and low resistance electrical communication between the board and its base system.

Cooling Method
Natural Air Convection
Dimensions
110mm x 70mm x 120mm
Efficiency
≥ 88%
Enclosure Material
Metal
Frequency
50/60 Hz
Input Voltage
480V AC
Mounting Type
DIN Rail
Operating Temperature Range
-10°C to +60°C
Output Current
3A
Output Voltage
24V DC
Power Output
72W
Protection Type
Overload, Short Circuit, Overvoltage
Weight
0.85 kg

Frequently Asked Questions about XPS-483A:

Q: How does the coiled copper inductor in XPS-483A help in industrial CNC applications?

A: The inductor reduces electrical noise and helps stabilize power. This ensures consistent performance in noisy factory environments.

Q: What is the role of the EPROM chips on the XPS-483A CNC board?

A: EPROM chips store critical firmware and machine-specific configurations. They retain data even after power loss, ensuring continuity.

Q: Why are Dual In-Line Package (DIP) ICs used in the XPS-483A instead of surface-mount?

A: DIP ICs are easier to replace and test, offering serviceability in field conditions. They suit rugged, repairable industrial systems.

Q: What advantages does the gold-finger connector offer in the XPS-483A CNC board?

A: It ensures high conductivity and durable insertion into slots. This minimizes signal degradation and contact wear over time.

Q: How do custom Okuma chips benefit the XPS-483A performance in CNC environments?

A: These chips are optimized for Okuma protocols and operations. They enhance communication, timing, and motion control precision.


Internal Product Review

  • ‘‘The XPS-483A CNC Board (Product Code: XPS-483A) is a highly durable and precise module built by Okuma. It features a coiled copper inductor, EPROM chips, and a prominent multi-pin connector. With custom Okuma chips and high-quality DIP ICs, it ensures superior machine control.’’

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