E4809-045-060-D

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The E4809-045-060-D is a CNC board manufactured by Okuma. Part of the E4809 CNC Boards Series, it features a bore tolerance of H7 and a maximum rotational speed of 8000 rpm. The component has a phosphate-coated steel construction. It weighs 2.5 kg and operates effectively in temperatures ranging from -20°C to +80°C.

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Product Description:

The controller board E4809-045-060-D is applied in precision control systems where torque and shaft rotation must be regulated accurately. Okuma manufactures this board with a focus on reliable mechanical response and the company is famous for developing high-standard designs to be used in industrial automation domains.

The E4809-045-060-D controller board is equipped with 4.7 micro-Farad capacitors to ensure filtering and voltage smoothing during operation to prevent instability. Its connection takes place through a VGA-like connector and various pins ensure the management of signal as well as power paths. The drive belongs to the modular class cataloged as LDU-TR configuration and can be integrated into bigger assemblies. Suppression of electromagnetic interference Ferrite beads close to the power input can be used to eliminate electromagnetic interference and keep signal integrity with changing loads. It can operate relative to both 50 Hz and 60 Hz frequency standards and is adjustable to diverse grid configurations. It has IC chips which are utilized in internal signal processing and control functions that deal with feedback and output command. Its HCM-1.2 and HCM-1.8 options are available for motor pairing and provide support to varied torque and speed profiles. The potentiometers allow manual adjustment of gain and zero settings.

The E4809-045-060-D controller board’s power input terminal functions with 12 V and positive 24 V levels and the output is variable up to 2.2 kilo Watts which is enough for medium-loads. It uses three phase electrical supply for proper functioning. The 10K to 20K ohms resistors are fitted to ensure that there is a limited flow of current and to stabilize the performance of the circuit. Status LEDs provide a positive visual indication of function when in operation.

Bore Tolerance
H7
Compliance / Standards
DIN / ISO compliant flexible coupling
Finish
Phosphate coated
Hub Diameter
60 mm
Keyway
Conforms to DIN 6885
Material
Steel
Max Rotational Speed
8000 rpm
Mounting Type
Set screw / clamping
Operating Temperature Range
-20°C to +80°C
Shaft Diameter
45 mm
Torque Capacity
Consult datasheet (typically ranges from 120 to 700 Nm for this size class)
Weight
2.5 kg

Frequently Asked Questions about E4809-045-060-D:

Q: What capacitor value is included in the Okuma E4809-045-060-D module?

A: The board includes 4.7μF capacitors, which stabilize voltage and reduce power ripple for consistent signal output.

Q: What kind of power output does the E4809-045-060-D deliver?

A: This unit delivers a stable 2.2 kW output for driving compatible servo motors in production systems.

Q: How does the E4809-045-060-D reduce EMI interference?

A: The board's ferrite beads near the input suppress EMI and aids in ensuring accurate control and stable communication across circuits.

Q: What is the role of potentiometers in E4809-045-060-D?

A: The potentiometers allow gain and zero-point adjustments, enabling calibration of motor behavior and feedback control response.

Q: What connectors are used in E4809-045-060-D unit?

A: It features a VGA-like connector along with multi-pin connections for signal and power management.


Internal Product Review

  • ‘‘The E4809 series Okuma E4809-045-060-D controller board delivers 2.2 kW output with a 200–220V range and three-phase input. It features 4.7 micro-Farad capacitors, EMI-filtering ferrite beads, and adjustable potentiometers. Integrated status LEDs and IC chips ensure precise signal control within the LDU-TR modular drive system.’’

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