E4809-045-106-C

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The E4809-045-106-C is a proximity sensor designed with a sensing distance of 4mm and an NPN normally open output. Manufactured by Okuma in the E4809 CNC Boards series, it features a cylindrical M18 mounting type and operates within 10-30V DC. The sensor boasts IP67 protection and a switching frequency of 500 Hz.

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Product Description:

The E4809-045-106-C CNC Board belongs to the E4809 CNC Boards series. This board is designed and built by Okuma.

The E4809-045-106-C CNC Board has a HD63B50P communication controller that handles communication protocols and allows smooth data transfer between the CNC board and connected devices. Its rigid metal frame protects the board from mechanical stress, vibration and shock. The inclusion of logic ICs enable efficient serial to parallel and parallel to serial data conversion which is essential for managing complex CNC operations. The module is sturdy build which ensures it can handle continuous workloads and rough conditions typical in industrial CNC environments. It has a green solder which enhances circuit visibility for maintenance and protects the board from oxidation and electrical shorts. It comes with EPROM chips such as CNC48OU and LIC402L which are useful for storing the firmware and machine specific programs. It also includes OCL512 GRC and OCL513 LUT which are specialized ICs that perform core CNC control functions. It is specialized for controlling CNC machines and integrates seamlessly into industrial automation systems.

The E4809-045-106-C CNC Board ensures accurate execution of CNC commands with the help of a crystal oscillator of 16 MHz which provides precise clock timing for synchronized operations. It serves both control and communication functions within the CNC system. The module has gold plated connectors which ensures low resistance and corrosion resistant connections for long lasting and stable electrical performance. It also has an external connector which allows easy interfacing with other modules or external control panels. It includes 47 μF capacitors which filter electrical noise and stabilize power delivery and ensures smooth and reliable CNC operations.

Cable Length
2 meters
Connection Type
Pre-wired
Diameter
18 mm
Housing Material
Nickel-plated Brass
Mounting Type
Cylindrical, M18
Operating Temperature Range
-25°C to +70°C
Operating Voltage
10-30V DC
Output Type
NPN Normally Open
Protection Rating
IP67
Repeat Accuracy
≤ 0.01 mm
Sensing Distance
4mm
Standards Compliance
CE Certified
Switching Frequency
500 Hz
Type
Proximity Sensor

Frequently Asked Questions about E4809-045-106-C:

Q: How does the green solder mask contribute to the board’s operational reliability?

A: The green solder mask protects against electrical shorts and oxidation, reducing the risk of circuit failure. It also improves trace visibility for maintenance.

Q: Why is gold plating used on the edge connectors of E4809-045-106-C?

A: Gold-plated fingers resist corrosion and maintain low electrical resistance. This ensures stable long-term connectivity in high-frequency or high-use environments.

Q: What benefits do 47μF capacitors provide in CNC boards like the E4809-045-106-C?

A: These capacitors help suppress electrical noise and voltage spikes. They also stabilize power delivery to sensitive ICs during CNC operation.

Q: How does the layout of the E4809-045-106-C support heat dissipation?

A: Components are well spaced and clearly labeled, promoting airflow. This design helps prevent overheating during extended industrial workloads.

Q: Why is the 16MHz oscillator critical in E4809-045-106-C CNC board performance?

A: The oscillator delivers precise clock signals needed for synchronized instruction timing. This is essential for accuracy in CNC command execution.


Internal Product Review

  • ‘‘The E4809-045-106-C CNC Board delivers high precision through its 16MHz oscillator and advanced EPROM storage. Its gold-plated edge connectors and HD63B50P controller ensure stable, long-term performance. With a rugged metal frame and SN74LS166AN logic ICs, this board supports demanding CNC applications efficiently.’’

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