E4809-436-001-B
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The E4809-436-001-B is a 210-gram printed circuit board (PCB) with a voltage rating of 24 VDC. Manufactured by Okuma as part of the E4809 CNC Boards series, it features panel mounting via screws and multiple edge and pin connectors. Its operating temperature range is 0°C to 60°C.
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Product Description:
The Okuma E4809-436-001-B CRT Processor Board is a specialized CNC module designed for reliable display control and system feedback. This E4809 series CNC Board integrates embedded firmware, precision timing components and robust power regulation to ensure stable operation and real-time visual output in demanding industrial automation environments.
The E4809-436-001-B CNC Board includes line drivers and bus buffers that are used to regulate and amplify communication between internal subsystems and help prevent data corruption when information is transferred between modules. It has a board edge with gold finished contracts which allows it to connect directly to a larger system via a backplane or motherboard and enables the board to communicate with other control boards. In this module the test terminals and labeled probes are intentionally placed to assist service technicians in verifying voltage levels, inspecting logic states and diagnosing faults. Its circuit board's labelling system includes text like G10 and numerical coordinates which help engineers and maintenance staff quickly locate specific chips, connections or features easily. The module includes multi pin blue connectors that are typically used for ribbon cables and to link this board to external displays or control interfaces. It is featured with small blue ceramic capacitors which are distributed throughout the board that absorb electrical noise and voltage spikes.
The E4809-436-001-B CNC board top left quadrant is primarily dedicated to timing generation and it houses oscillators and counters that set the heartbeat of the digital logic and orchestrate synchronized operations across the entire system. The module has an interconnect capability through standardized connectors which allows it to seamlessly integrate with other modules in the OPUS5000 platform. Its central board real estate is populated with core logic ICs that are responsible for control functions.
Frequently Asked Questions about E4809-436-001-B:
Q: How does the oscillator in the E4809-436-001-B board impact signal synchronization?
A: The 20.000 MHz crystal oscillator ensures uniform clock pulses across all logic circuits. This maintains precise synchronization for display processing and system timing tasks.
Q: Why are ceramic capacitors used on the E4809 series CNC board?
A: Ceramic capacitors suppress high-frequency electrical noise on the signal lines. This protects logic circuits from interference and stabilizes digital operations.
Q: How do labeled test points improve maintenance on the E4809-436-001-B board?
A: Clearly marked test points assist technicians during diagnostics and voltage checks. This simplifies troubleshooting and reduces downtime during repair.
Q: What function do bus buffers serve in this CNC board?
A: Bus buffers prevent signal degradation during high-speed data transmission. They ensure integrity across long trace lengths and between multiple system modules.
Q: How does gold plating on edge connectors enhance board performance?
A: Gold-finished contacts reduce contact resistance and improve long-term conductivity. This ensures reliable connections in harsh industrial environments.
