Fanuc Corporation | GE FANUC Digital I/O Board Mark IV - DS3800HRRA
The DS3800HRRA is a Digital I/O Board Mark IV designed by General Electric for integration into drive systems. It features a modular connector at one end and retention levers at the opposite end for secure installation. The board is equipped with eight red indicator LEDs, each representing the activity of individual circuits, and one amber indicator LED. It also includes a reset toggle switch for operational management.
The DS3800HRRA is a Digital I/O Board Mark IV, specifically a relay output board manufactured by General Electric. This board is designed for efficient installation within a drive system. It is equipped with a modular connector on one end and retention levers on the opposite end to ensure secure mounting.
The board includes eight red indicator LEDs and one amber indicator LED, which provide status feedback on circuit activity. Each red LED corresponds to an individual circuit. Flashing red LEDs indicate active circuit operation, whereas LEDs that remain off may suggest circuit defects. In such cases, the board is equipped with a reset toggle switch, positioned at the front for ease of access during drive operation.
GE FANUC, now part of Emerson Automation Solutions, was a leading provider of industrial automation and control systems. Known for innovative solutions, GE FANUC played a key role in advancing manufacturing, offering a range of products including PLCs, CNCs, and HMI solutions.
Specifications
Part Number |
DS3800HRRA |
Category |
PLCs/Machine Control |
Subcategory |
PC Board PLC/Add-On Board |
Weight |
0.00 lbs |
Description |
Relay Output Board |
Features |
8 Red Indicator LEDs |
What Our Experts Think
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Essential I/O Interface: Manages digital input and output signals with high accuracy.
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Optimized for Mark IV Systems: Ensures smooth communication between system components.
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Reliable Signal Processing: Supports critical automation tasks in real-time.
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Rugged Industrial Build: Engineered for demanding environments and continuous use.
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Direct Replacement: Plug-and-play compatibility with GE Mark IV setups—minimal downtime.
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Backed by GE FANUC Quality: Trusted for its performance, longevity, and system compatibility.
Q&A
Q: What is the DS3800HRRA Digital I/O Board?
A: It’s a GE Fanuc digital input/output board from the Mark IV series, used for managing digital signals in industrial turbine and automation control systems.
Q: What systems is it compatible with?
A: This board is designed for use with GE Fanuc Mark IV control systems, commonly implemented in gas and steam turbine operations.
Q: What does the digital I/O board do?
A: It processes digital signals between field devices and the control system, enabling reliable monitoring and execution of system commands.
Q: Why choose the DS3800HRRA?
A: It provides precise digital signal handling, dependable performance, and seamless integration with legacy GE Fanuc Mark IV systems.
Q: Is this an OEM product?
A: Yes, it’s a genuine GE Fanuc part, ensuring full compatibility, high reliability, and long-term industrial-grade durability.
Maintenance Tips
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Visual Inspection: Check regularly for physical damage, corrosion, or burnt components—especially around terminals and connectors.
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Clean Safely: Use anti-static brushes or dry compressed air to remove dust; avoid liquids that could short components.
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Test I/O Functionality: Periodically verify all digital inputs and outputs for accurate signaling and timing.
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Check Voltage Levels: Ensure the board receives correct and stable voltage; fluctuations may cause I/O errors.
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Inspect Connectors: Confirm all terminal blocks and pin headers are clean, secure, and properly seated.
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Monitor Heat: Ensure proper airflow and cooling to prevent overheating, which can degrade performance or damage components.
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Use ESD Protection: Always use electrostatic discharge precautions when handling to avoid latent damage.
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Run Diagnostics: Perform system-level tests to detect malfunctioning I/O channels or communication faults.
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Secure Mounting: Ensure the board is firmly installed and not exposed to excessive vibration or movement.
