General Electric 7486D52-G2 3-KC Oscillator Power Board – Technical Overview
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⚙️ Product Description
The General Electric 7486D52-G2 Oscillator Power Board is an essential component used in precision control systems, mainly within GE PLC environments. This board is engineered to generate a stable oscillator signal, which is a critical element for timing, synchronization, and high-speed signal management. It functions within the 3-KC range and supports signal processing and power distribution roles across various modules. It is designed with high-quality resistors, capacitors, and frequency-stabilized oscillator components. These ensure constant operation under electrical and thermal load conditions. The board layout follows GE’s industrial-grade PCB design principles, which allow it to withstand vibrations and perform consistently in mission-critical systems.
💡 Technical Features
The 7486D52-G2 board operates with a defined oscillator frequency around 3 kHz. It includes regulated power input sections that convert and stabilize energy to feed control circuits. The board provides both signal generation and amplification to drive connected systems. It features gold-plated connectors for secure signal contact and extended life cycles, even under frequent hot-swapping or maintenance. Solder joints are clean and conform to IPC standards. The board includes surface-mount and through-hole components, optimized for balanced performance. Protective coatings reduce risks from humidity or airborne contaminants. It integrates easily into GE PLC systems using modular backplane connectors, allowing a fast, tool-free setup or replacement.
⚡ Operating Parameters
- Voltage Input Range: Typically 12V to 24V DC
- Frequency Output: Fixed 3-KC (3 kHz ± tolerance)
- Form Factor: Standard GE industrial mount size
- Interface: Multi-pin board edge connector
- Operating Temp: -20°C to +60°C
- Cooling Method: Passive, with thermal-dissipating PCB layers
- Signal Stability: ±1% deviation under standard load
- Insulation Resistance: >100MΩ at 500V DC
- Mounting Orientation: Horizontal slot installation
🔌 Applications
This board is suitable for use in control cabinets, turbine systems, signal generation loops, and timing-based feedback systems. It is widely deployed in energy sector infrastructure, industrial processing plants, and older GE Mark control systems. Its main role is to support reliable signal timing and clean power modulation across critical paths in automation or safety systems.
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📋 Recommended Similar Models
| Product Model | Description | Frequency Range | Interface Type | Application Use |
|---|---|---|---|---|
| GE 7486D52-G1 | Oscillator Power Board – 3-KC Base Version | 3 kHz | Board Edge | Signal timing, GE Mark I/II |
| GE 7486D53-G2 | Amplified Oscillator Control Board | 3–5 kHz | Plug-in PCB | Advanced PLC timing loops |
| GE 68A993263-G1 | Logic Control Board with Oscillator Signal Output | Fixed 2.5 kHz | Ribbon Header | Logic synchronization |
| GE DS200RTBAG3A | Relay Terminal Board with timing input | N/A | Modular Base | I/O timing coordination |
| GE 531X139APMARM7 | Application Board with analog and oscillator input | Multi-band | Backplane | Industrial control frameworks |
✳️ These alternatives offer similar signal generation or control timing functionality, especially for GE-based automation and process systems.
