E4809-770-105-B

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The Okuma E4809-770-105-B is a Power Supply Module from the E4809 CNC Boards Series, designed for panel mounting and weighing 1.5 kilograms. It operates with input voltages of 100-240V AC, outputs 24V DC at 5 Amps, and runs on a frequency of 50/60Hz. The module features overvoltage and overcurrent protection for enhanced reliability.

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Product Description:

Okuma is among the leading manufacturers of industrial electronics and its E4809-770-105-B power supply module is a new addition to its top-rated E4809 CNC Boards series. As a dedicated industrial module, its DC stabilizes drive electronics in CNC applications. It allows for 100-240 V AC input voltage allowing for global mains standards. It provides 24 V DC output voltage, equal to standard control logic rails for convenient interface without the need of external converters.

The component maintains 5 A output current which supports multiple servo drives and control circuits without auxiliary power sources. In addition, it shows 120 W power rating and ensure ample headroom under full-load conditions. It also prevents brown-out during peak demand. The gadget operates at 50/60 Hz frequency which aligns with both legacy and modern power grids for universal compatibility. It mounts via panel mount style to secure the device directly to rack fronts for reduced cabling stress and streamlined maintenance. It also incorporates overvoltage, overcurrent, and short-circuit protection features which safeguard downstream electronics from transient faults and wiring mistakes.

This CNC board works within an operating temperatures from 0 °C to 50 °C and thus covers typical factory-floor environments and prevents derating in confined cabinets. It measures 200 mm × 150 mm × 60 mm dimensions which fit standard 19-inch rack modules while leaving space for airflow and adjacent components. Weighing just 1.5 kg allows simple handling and mounting by service technicians. The module draws less than 1.2 A working current at 220V AC which reduces upstream fuse sizing and limits inrush stress on supply transformers. It achieves over 84% efficiency (typical) which lowers energy losses and minimizes heat generation inside control enclosures.

Dimensions
200mm x 150mm x 60mm
Frequency
50/60Hz
Input Voltage
100-240V AC
Mounting
Panel Mount
Operating Temperature
0°C to 50°C
Output Current
5A
Output Voltage
24V DC
Power Rating
120W
Protection Features
Overvoltage, Overcurrent, Short circuit
Type
Power Supply Module
Weight
1.5kg

Frequently Asked Questions about E4809-770-105-B:

Q: How does panel mount installation benefit the E4809-770-105-B?

A: The E4809-770-105-B’s panel mount design secures the module directly to rack fronts for vibration resistance. It streamlines maintenance by providing easy front-access removal.

Q: Can the E4809-770-105-B operate in warm environments?

A: The module operates between 0 °C and 50 °C to cover typical shop-floor temperatures. It maintains full performance without thermal derating in enclosed cabinets.

Q: What are the E4809-770-105-B’s physical dimensions?

A: The E4809-770-105-B measures 200 mm × 150 mm × 60 mm which fits standard control rack slots. It leaves clearance for adjacent modules and airflow channels.

Q: How does the E4809-770-105-B reduce energy losses?

A: It achieves over 84 % efficiency which minimizes heat buildup and lowers cooling requirements. This extends component lifespan inside control enclosures.

Q: What input current does the E4809-770-105-B draw at 220 VAC?

A: The device draws less than 1.2 A working current at 220 VAC to reduce upstream fuse sizing. It eases demand on plant power distribution networks.


Internal Product Review

  • ‘‘The E4809-770-105-B is a powerful CNC board and consumes 240 V AC input range adapts seamlessly to global mains without manual switching. Its 5 A output current sustains multiple servo axes under full load for uninterrupted machining. ’’

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