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Optoelectronic Connector 4 optical fibers 2 electrical signals
Product Overview： The 4F2E Optoelectronic Connector is a high-performance hybrid connection solution that perfectly balances high bandwidth data transmission and stable power output, tailored for modern multi-functional marine and subsea equipment. Adopting an optimized 4 optical fibers + 2 electrical signals integrated structure, it combines 4-channel parallel high-speed optical transmission and 2-channel independent electrical power/control transmission in one compact unit.
Different from traditional 2-core optical or single-function connectors, this 4F2E model upgrades optical bandwidth significantly to support large-capacity data transmission, while retaining practical dual electrical channels for equipment power supply and signal control. Built with marine-grade anti-corrosion alloy housing and multi-layer compression sealing, it delivers genuine IP68 full submersible waterproof performance, excellent deep-water pressure resistance and superior salt spray durability. With strict photoelectric isolation and full EMI shielding design, it ensures zero crosstalk between optical and electrical signals, maintaining long-term stable operation in harsh seawater, high humidity and electromagnetic interference environments. It is the ideal hybrid connector for high-bandwidth subsea monitoring systems, medium-sized ROV/AUV, offshore engineering equipment and multi-sensor marine detection devices.
Application field： - Medium-sized multi-functional ROV/AUV underwater robots requiring high-bandwidth data and stable power supply - Multi-lens underwater inspection systems and high-definition subsea visual monitoring equipment - Marine multi-parameter hydrological
Mobile: +86 15810047588
Email: 469148808@qq.com
- Product Description
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Core Features
1. 4F2E Opto-Electrical Hybrid Integrated Design
Equipped with 4 independent optical channels and 2 isolated electrical channels, this all-in-one hybrid structure realizes simultaneous high-bandwidth data transmission and stable power supply. Four optical cores support parallel transmission of HD video, multi-point cluster sensor data and long-distance marine communication, completely solving the bandwidth shortage of 2-core optical connectors. Two dedicated electrical channels provide steady power output and precise control signals for underwater equipment modules. The integrated design simplifies on-site wiring, reduces installation procedures and improves overall equipment integration and operational stability.2. Ultra-Low-Loss Optical Transmission & Zero Signal Crosstalk
Adopting high-precision ceramic ferrule and multi-core synchronous alignment technology, each optical channel maintains ultra-low and stable insertion loss (≤0.2dB), effectively avoiding signal attenuation, transmission delay and data packet loss during long-term underwater operation. Professional physical isolation between optical and electrical channels eliminates internal crosstalk completely. Matched with full coverage EMI shielding structure, it resists complex marine electromagnetic interference, ensuring pure and consistent transmission of both optical data and electrical control signals.3. IP68 Full Submersible Waterproof & High Pressure Resistance
Featured with multi-stage composite waterproof sealing and integral compression locking structure, the connector reaches authentic IP68 full submersible waterproof grade. The reinforced rugged mechanical structure withstands long-term seawater immersion, tidal erosion and medium-depth water pressure impact. It thoroughly blocks water, moisture and dust penetration, supporting 24/7 uninterrupted stable operation for long-duration marine deployment and various subsea engineering scenarios.4. Superior Harsh Marine Environment Durability
Constructed with high-strength marine anti-corrosion alloy and high weather-resistant insulating materials with stable current-carrying capacity. All finished products pass strict industrial tests including salt spray aging, high-low temperature cycling, mechanical vibration and shock resistance. It delivers excellent resistance to seawater corrosion, UV aging, high humidity and marine microbial adhesion, adapting to long-term hybrid signal operation in offshore, coastal and underwater harsh environments.5. Compact Foolproof Modular Structure
The optimized compact layout integrates 4 optical cores and 2 electrical pins without bulky volume, ensuring excellent space adaptability for medium and high-end marine equipment. Standard plug-and-socket configuration with anti-misplug and anti-loosening design enables fast, error-free field assembly. It supports panel embedded fixed installation and frequent underwater pluggable maintenance, realizing efficient modular integration of optoelectronic hybrid systems.6. Balanced Bandwidth & Power, High Cost Performance
Compared with pure optical connectors, the 4F2E model adds independent power/control channels to support standalone equipment operation. Compared with multi-circuit heavy-duty hybrid connectors, it avoids performance redundancy and cost waste. With high-bandwidth optical transmission and practical dual-circuit electrical output, it achieves perfect functional balance, providing high cost-effective connection solutions for most standardized high-end marine equipment projects.Application Scenarios
Medium-sized multi-functional ROV/AUV underwater robots requiring high-bandwidth data and stable power supplyMulti-lens underwater inspection systems and high-definition subsea visual monitoring equipmentMarine multi-parameter hydrological detectors and offshore scientific research monitoring devicesSmart subsea monitoring buoys with multi-sensor cluster data acquisition systemsOffshore wind farms and oil & gas platform optoelectronic integrated connection modulesHigh-bandwidth subsea communication terminals and underwater engineering optoelectronic hybrid transmission systems
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Haigewei Electronics Co.,Ltd
Mobile: +86 15810047588
Email: 469148808@qq.com
Address: Room 1801, Easy Communication. 253-261 Hennessy Road, Wan Chai, Hong Kong
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Focus on the R&D and industrialization of watertight connection, underwater sensing, and sealing protection technologies.
Dedicated to providing reliable core electronic components to support humanity’s exploration and development of the oceans.
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