E4809-436-033-B

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The E4809-436-033-B module is an input-output device featuring rack/panel mounting, a typical operating voltage of 24V DC, and Fieldbus/PLC-compatible communication. Part of the E4809 CNC Boards manufactured by Okuma, it complies with CE and RoHS safety standards and features an industrial plastic/metal housing.

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Product Description:

The E4809-436-033-B CNC Board is produced under the banner of Okuma. It hails from the E4809 CNC Boards Series which is highly useful in precise functions related to CNC. The module's nature makes it highly essential for industrial automation work.

The E4809-436-033-B CNC board have edge markings and identifiers which help in correctly orienting and aligning the board during installation or replacement that reduces errors during maintenance. It comes with 10 through hole resistors in arrays which suggest signal management functions such as pull up and down or current limiting in logic lines. The module includes ceramic capacitors near ICs for local decoupling which is essential for stabilizing voltage at high speed logic circuits. To be securely fastened inside an enclosure it has mounting standoffs at 4 corners which isolate it from vibration and mechanical stress. It is included with a 10 MHz crystal oscillator for feeding timing signals to digital logic components or communication buses. For power filtering and protecting the logic circuits from noise or supply instability it has three electrolytic capacitors. The module labeled component references and pin indicators simplifies troubleshooting, repair and visual verification by technicians or automated systems.

The E4809-436-033-B CNC board has 22 dual in line package ICs which indicates it is designed for deterministic signal handling or control logic. Its PC is designed as multi layer which enables denser routing and better EMI performance in industrial settings. The inclusion of a 50 pin SCSI style connector provides robust data exchange, likely to or from the main CNC controller or interface modules. It also includes a gold plated edge connector which enables low resistance connection to a backplane which is suited for frequent insertions and reliable long term conductivity.

1x Crystal Oscillator
Likely for clock generation (marked 10.000 MHz on one unit)
22x DIP Integrated Circuits
Markings suggest they're logic ICs (7400/4000 series, or similar)
3x Electrolytic Capacitors (through-hole)
For power filtering or decoupling
Communication Interface
Fieldbus/PLC compatible
Dimensions
Custom for Tokyo Electron systems (dimensions per equipment integration)
Material
Industrial Plastic/Metal Housing
Mounting Style
Rack/Panel Mount
Operating Temperature Range
0°C to 50°C (typical)
Operating Voltage
24V DC (typical for I/O modules)
Type
Input Output Module

Frequently Asked Questions about E4809-436-033-B:

Q: Why does the E4809-436-033-B CNC board use a gold-plated edge connector?

A: Gold plating enhances conductivity and corrosion resistance, ensuring long-term reliability during repeated insertions. It supports uninterrupted signal transmission under high-cycle industrial use.

Q: What role do the test points on E4809-436-033-B serve during operation?

A: Test points allow engineers to monitor and verify signal integrity during maintenance. They simplify diagnostics without removing the board from its installation.

Q: How does the board benefit from multi-layer PCB construction?

A: Multi-layer PCBs reduce electromagnetic interference and allow for denser routing. This leads to improved signal isolation and compact circuit layout.

Q: Why is a 50-pin SCSI-style connector preferred for the E4809-436-033-B board?

A: The 50-pin connector supports high-pin count interfacing with robust locking. It ensures stable, high-speed data exchange in CNC environments.

Q: How does the oscillator affect the timing accuracy of the E4809-436-033-B board?

A: The 10 MHz oscillator acts as a precise timing source for logic circuits. It ensures synchronized operations across digital functions.


Internal Product Review

  • ‘‘The E4809-436-033-B CNC board offers consistent signal performance with its 22 DIP ICs and 10 MHz oscillator. It includes a gold-plated edge connector, multi-layer PCB, and SCSI-style interface for reliable integration. The clearly labeled layout and robust decoupling capacitors make it a dependable module. ’’

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