This product is a multi-functional, highly integrated slip ring designed for cutting-edge industrial and information technology equipment requiring high-speed data communication and high-power synchronous power transmission. It features an aluminum alloy housing and innovatively integrates 5 gigabit Ethernet signal channels, 6 10A high-current channels, and 29 5A standard channels, totaling 40 transmission paths. Its insulation resistance is ≥1000MΩ/500VDC, and its dynamic resistance is <0.01Ω, ensuring the purity and stability of signals and power at high speeds. Supporting a 220V operating voltage and a maximum speed of 250rpm, it represents the ultimate solution for integrated "data + energy" rotary connections in high-end robots, intelligent equipment, radar systems, and large rotary test benches.
Key Features
Simultaneous transmission of massive data and robust power: Five Gigabit Ethernet ports provide extremely high data bandwidth, meeting the requirements for zero-latency, zero-packet-loss transmission of high-definition video, massive sensor data, and real-time control commands; a powerful power matrix consisting of 6 10A channels and 29 5A channels, with a total current carrying capacity of up to 205A, easily drives various actuators and loads.
Top-tier electrical performance ensures signal purity: Insulation resistance ≥1000MΩ/500VDC ensures absolute safety and extremely low leakage current under high voltage and high current; dynamic resistance <0.01Ω guarantees ultra-low fluctuations in contact resistance, eliminating signal attenuation and interference at the source, especially suitable for the mixed transmission of weak signals and high-speed data.
Five Gigabit Ethernet redundancy and expansion capabilities: Integrating up to five independent Gigabit Ethernet channels, it can meet the complex network topology requirements such as network redundancy (e.g., ring networks), multi-device cascading, and separation of video and control, providing a solid hardware foundation for building highly reliable industrial networks.
High-efficiency heat dissipation with aluminum alloy casing: The aluminum alloy material provides excellent thermal conductivity and mechanical strength, ensuring that the temperature rise is controllable under high-speed rotation of 250rpm and long-term high-current operation, thus protecting the life and stability of the internal precision electrical components.
Applications
High-end industrial robots and collaborative robots: Integrated rotary connections combining vision guidance (gigabit network), force feedback (gigabit network/signal), and joint actuation (high current).
Intelligent rotary inspection systems: Simultaneously transmit high-definition images from multiple industrial cameras (multi-channel gigabit network), lighting control (power), and position sensor signals (signal) on a high-speed rotating platform.
Radar and electronic countermeasures systems: Provide massive data exchange (gigabit network) and array power supply (high current) for rotating antenna arrays.
Large rotating test benches: Used for aerospace and automotive component testing, requiring simultaneous acquisition of hundreds of sensor channels (signal) and driving high-power loading units (high current).
Data centers and communication equipment: Used for network redundancy connections and equipment power supply for rotating storage arrays or communication base stations.
Frequently Asked Questions (FAQ)
Q1: Can 5 Gigabit Ethernet channels operate at full bandwidth simultaneously?
A: Yes. Each channel is a physically independent shielded channel with specialized impedance matching and crosstalk suppression design, allowing simultaneous full-duplex operation at gigabit speeds without interference. Real-world testing shows stable transmission of high-definition video streams, massive amounts of sensor data, and real-time control commands.
Q2: What are the specific benefits of an insulation resistance ≥1000MΩ/500VDC in practical applications?
A: This means a resistance value of up to 1 billion ohms under a 500V DC voltage test. Practical benefits include:
Extremely low leakage current (typically much lower than 1μA), ensuring the safety of operators and equipment.
Extremely high electrical isolation between channels, effectively preventing crosstalk between different signal/power channels.
Strong resistance to contamination; even in high humidity or slightly dusty environments, the insulation performance is far superior to ordinary slip rings.
Q3: How is the dynamic resistance <0.01Ω measured?
A: This value is the contact resistance measured using the four-wire Kelvin method under continuous rotation at rated speed (250 rpm) with a certain current applied. It reflects the true electrical performance of the slip ring under dynamic working conditions and is a core indicator for ensuring stable signal and power transmission.
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