Short DescriptionDHS078-43-006 78mm OD PN Communication Ethernet Slip Ring
Core Specifications (PN & Ethernet Focus)- Model: DHS078-43-006
- Outer Diameter: 78mm
- Total Circuits: 43
- PN Communication & Ethernet Configuration:
- 5 channels × 2A (PN Fast Ethernet, 1 shielded ring)
- 18 channels × 2A (PN Gigabit Ethernet, 2 shielded rings)
- Power & Control: 20 channels × 10A (380VAC, for industrial control power)
- Key Electrical Performance:
- Dynamic Resistance Variation: <10mΩ (critical for stable PN signal)
- Insulation Resistance: 1000MΩ @ 1000VDC (power) / 500MΩ @ 500VDC (signal)
- Dielectric Strength: 1500VAC (power) / 500VAC (PN/Ethernet signal)
- Mechanical & Environmental: 0~300 RPM, -20°C~+80°C, IP51, Aluminum Alloy Housing, Gold-Gold Contacts
- Connection: RJ45 Crystal Head (pre-assembled for direct PN network connection)
Product OverviewThe DHS078-43-006 is a professional PROFINET (PN) communication Ethernet slip ring with an outer diameter of 78mm, engineered for seamless integration of industrial power, control signals, and high-speed Ethernet transmission. Featuring 43 circuits optimized for PN communication, it supports both Fast Ethernet (100Mbps) and Gigabit Ethernet (1000Mbps), making it the core component for rotating industrial systems requiring stable PROFINET data exchange.
Key Advantages for PROFINET Applications- PN Communication Optimized: Dedicated shielded circuits for PROFINET ensure minimal packet loss and low latency in industrial automation networks.
- Dual Ethernet Support: Integrates 100M and 1000M PN Ethernet, compatible with mainstream industrial PLC and HMI systems.
- Ultra-Stable Signal: Gold-gold contacts and <10mΩ dynamic resistance eliminate signal interference, critical for PN protocol reliability.
- Industrial Grade Durability: IP51 protection and aluminum alloy housing resist dust and vibration in factory automation environments.
- Plug-and-Play Convenience: Pre-wired RJ45 connectors simplify integration with existing PROFINET infrastructure.
Typical Applications- PROFINET-based Industrial Robots & Manipulators
- Automated Rotary Production Lines (PN communication enabled)
- CNC Machine Tools with Rotating Worktables
- Intelligent Conveyor Systems & Rotary Indexers
- Industrial PTZ Cameras with PN Data Transmission
Technical specifications- Model: DHS078-43-006
- Outer Diameter: 78 mm
- Total Circuits: 43
- Ethernet configuration: 5×2A (Fast Ethernet, 1 shielded ring) + 18×2A (Gigabit Ethernet, 2 shielded rings)
- Power & Control channels: 20×10A (380VAC)
- Supports: 100 Mbps (Fast Ethernet) and 1000 Mbps (Gigabit Ethernet)
- Dynamic Resistance Variation: <10 mΩ
- Insulation Resistance: 1000 MΩ @1000 VDC (power); 500 MΩ @500 VDC (signal)
- Dielectric Strength: 1500 VAC (power); 500 VAC (PN/Ethernet signal)
- Operating Speed: 0–300 RPM
- Operating Temperature: -20°C to +80°C
- Protection Rating: IP51
- Housing Material: Aluminum alloy
- Contact Material: Gold-Gold contacts
- Connection Interface: Pre-assembled RJ45 crystal head for PN network connection