Fiber optic rotary joint for marine applications DHS110F-38-4F

for wind turbinesubseafor UAVs

Short Description
DHS110F-38-4F is a hybrid photoelectric slip ring combining a 4-channel fiber-optic rotary joint and a 38-circuit electrical slip ring in a 110 mm stainless-steel housing. Designed for non-contact transmission in harsh environments, it supports single-mode and multi-mode fiber and resists moisture, temperature and magnetic interference.

Features

• High-capacity optical and electrical data transmission with high transfer rates
• Supports long-distance single-mode and multi-mode fiber links
• Optical channels eliminate electromagnetic interference
• Compact 110 mm design, lightweight
• Dustproof and waterproof construction for harsh environments
• Non-contact optical transmission for extended service life
• Anti-corrosion stainless steel housing for enhanced protection

Typical applications
Rotating antennas, radar systems, UAVs, spacecraft instruments, wind turbines, remotely operated vehicles (ROVs), underwater communication systems and other rotating platforms requiring combined power and high-speed data transfer.

Our advantage

• Product: Hybrid optical/electrical design offering cost-effective, IP-rated protection, optional explosion-proof variants, integration of high-frequency channels and Ethernet, support for HD video transmission and 360° continuous rotation, available custom configurations.
• Manufacturer: Experienced maker of precision conductive slip rings with multiple patents and a dedicated R&D and production team to deliver reliable, customizable solutions.

Technical specifications

• Model: DHS110F-38-4F
• Number of circuits: 38
• Fiber channels: 4 (integrated 4-channel fiber-optic rotary joint)
• Outer diameter: 110 mm
• Housing material: Stainless steel (anti-corrosion)
• Working temperature: -40°C ~ +65°C
• Rated current: Customizable
• Working humidity: ≤70%
• Rated voltage: 0 ~ 240 VAC/VDC
• Protection level: IP65 (see table); IP68 referenced in product summary as an alternative
• Insulation resistance: ≥1000 MΩ @ 500 VDC
• Insulation strength: 1500 VAC @ 50 Hz, 60 s, 2 mA
• Electrical contact material: Precious metal
• Dynamic resistance variation: ≤10 MΩ
• Lead wire specification: Colored Teflon insulated & tinned stranded flexible wire
• Rotating speed: 0 ~ 600 rpm
• Lead wire length: 500 mm + 20 mm