General Electric 7486D52-G3 Rev. L – 3KC OSC Output Board PLC Module
🔧 Product Overview
The General Electric 7486D52-G3 Rev. L is a specialized 3KC OSC Output Board used in GE PLC systems for high-reliability industrial control. This output board is responsible for managing and stabilizing output signals, especially in timing and oscillation-sensitive processes. It is designed to fit within legacy GE control systems that require precise frequency management, oscillator signal generation, and waveform control. With robust construction and dependable signal integrity, this module continues to be favored in applications where system stability is critical.
🖥️ Technical Specifications
- Model Number: 7486D52-G3
- Revision: Rev. L
- Function: Oscillator Output / Frequency Control
- System Compatibility: GE 3KC Control and Automation Systems
- Mounting Style: Rack-mounted
- Signal Type: Digital Oscillator Output
- Interface: Backplane communication with GE processor modules
- Form Factor: Standard PCB with edge connector
- Power Requirements: 5VDC input from PLC backplane (regulated)
- Diagnostics: On-board status LEDs
- Material: Multi-layer FR4 PCB with conformal coating
- Operating Temp: 0°C to 60°C
- Humidity Tolerance: 5% to 95% (non-condensing)
⚙️ Functional Description
This oscillator output board generates and distributes timing signals required for synchronized processes in PLC-controlled environments. It connects directly to the system backplane and communicates with the main processor to deliver consistent output pulses, which are used for triggering time-based events, managing system clocks, and coordinating signal chains. The Rev. L update of this module ensures greater timing accuracy, improved thermal performance, and higher tolerance to electrical noise. These features are essential in industries like power generation, manufacturing automation, and data processing systems.
The board’s layout includes precision resistors, crystal timing elements, and noise-reducing capacitive components, all working together to deliver high-frequency oscillation signals with minimal distortion. The signal integrity is maintained even under high load or in noisy industrial environments. The unit comes with built-in diagnostic indicators, allowing for quick visual confirmation of operating status and fault identification. The edge connector ensures easy replacement without the need for rewiring or system recalibration.
🧩 Suggested Compatible Modules
Explore more models that function similarly or can be integrated into the same GE PLC systems:
| Model Number | Description | Function Type | Compatibility Level |
|---|---|---|---|
| 7486D52-G2 | OSC Output Board (Earlier Revision) | Signal Output | Direct Replacement |
| 7486D20-G3 | Control Timing Generator Board | Signal Generator | High |
| 7486D60-G1 | Output Pulse Driver | Output Signal Amplifier | Moderate |
| 7501D10-G3 | GE Processor Communication Board | Data Interface | High |
| 7486D11-G2 | PLC Clock Distribution Module | Clock Output | Direct Replacement |
🔗 Explore More
Find this and more industrial-grade automation products at:
https://www.fy-module.com/
https://www.fy-module.com/
This module is a key part of sustaining older GE PLC installations and maintaining compatibility across systems that demand tight signal control.
