FM4 Connector ST+

The FM4 Connector ST+ is a high-reliability accessory designed for 428XL telemetry cables, specifically optimized for Seismic Telemetry+ (ST+) systems in oil and gas exploration. Built to endure harsh field conditions, this connector ensures secure, low-loss signal transmission between seismic sensors, data acquisition units, and telemetry networks, supporting precise data collection in demanding environments.

Key Features:

• ST+ System Compatibility: Tailored for seamless integration with 428XL ST+ Link cables, enabling plug-and-play connectivity in seismic arrays.

• Robust Environmental Protection: IP67-rated housing resists dust, water, and corrosion, ideal for use in rain, mud, or extreme temperature fluctuations (-40°C to +85°C).

• Superior Signal Integrity: Gold-plated beryllium copper contacts minimize resistance and ensure stable transmission of analog and seismic signals.

• Quick-Deployment Design: Tool-free, twist-lock mating mechanism simplifies installation and reduces setup time during field operations.

• Durable Construction: High-strength thermoplastic housing with UV stabilization withstands impacts, vibrations, and abrasion in rugged terrains.

Applications:

• Connecting 428XL ST+ telemetry cables to FDUs (Field Digital Units) or seismic sensors

• Land-based seismic surveys for oil, gas, and mineral exploration

• Temporary or permanent monitoring networks in deserts, forests, or coastal regions

• Integration with 428XL data acquisition systems for real-time resource mapping

Technical Specifications:

• Pin Configuration: 4-pin 

• Contact Material: Beryllium copper with 1µm gold plating

• Voltage Rating: 60V AC/DC

• Current Rating: 5A per contact

• Insulation Resistance: ≥1000MΩ

• Mating Cycles: ≥1,000 cycles

• Cable Compatibility: 428XL ST+ Link 1 to Link N

Why Choose This Connector?
The FM4 Connector ST+ delivers unmatched reliability for 428XL systems, ensuring uninterrupted data flow in critical exploration scenarios. Its ruggedized design reduces maintenance demands, while the ST+ interface guarantees compatibility with industry-standard seismic setups. Whether deployed in scorching deserts or humid coastal zones, this connector maintains signal accuracy and system uptime, maximizing survey efficiency.