Transcript
Fiber Optic Rotary Joints (FORJ)
FO401-X / FO402-X
Fiber Optic Rotary Joint Description
The FO401-X is a standardized Fiber Optic Rotary Joint (FORJ) configurable with any combination of multimode or singlemode channels up to a total of 52 passes. The FO401-X is designed to be integrated with Floating Production, Storage and Offloading (FPSO) system swivels. The FO402-X offers all the performance of the FO401-X plus the option of up to 48 low power signals, Ethernet, or similar. Both models can be fitted with a choice of incremental or absolute encoder options. The model FO401-X is just 37.43 inches [950 mm] long, while the FO402-X is marginally longer at 43.68 inches [1109 mm]. Refer to the outline drawing for diameters and other dimensions. These models meet the increasing demands for optical and electrical signal transfer by the offshore oil industry. This design is type certified for hazardous area environments, resulting in reduced delivery times through shorter design customization and assembly durations.
Typical Applications • Floating Production, Storage and Offloading (FPSO) swivel stacks • CALM buoy
Features
• 316 stainless steel housing for corrosion resistance • Hazardous area certified: - C 0344 ` II 2 G Ex d IIB T6 Gb in accordance with ATEX directive 94 / 9 / EC - DNV 11 ATEX 06548X - IECEx DNV 11.0016X • Maritime classification: D-4326 / D-4325 • Integral junction boxes, bottom entry only • Standardized design can accommodate a variety of cable entry configurations
Benefits
• Designed, manufactured, and tested in accordance with the highest quality standards • Fully tested before shipment • Environmentally sealed design allows for long-life in rugged installations and reduces maintenance costs • On-site installation support
Moog Components Group, Halifax Operations 77 Frazee Avenue, Dartmouth, Nova Scotia, Canada B3B 1Z4 • 888-302-2263 • +1-902-468-2263 • Fax +1-902-468-2249 www.moog.com/marine • email:
[email protected]
Fiber Optic Rotary Joints (FORJ) FO401-X / FO402-X Specifications Fiber Size
9 / 125 Singlemode
50 / 125 or 62.5 / 125 Multimode
Wavelength Options
1310 nm or 1550 nm
850 nm and 1300 nm
Version A (≤ 17 channels) Maximum Insertion Loss Over Rotation Rotation Variation
˂ 5.0 dB ˂ 1.5 dB
˂ 5.0 dB ˂ 2.5 dB
˂ 1.5 dB
Version B (≤ 31 channels) Maximum Insertion Loss Over Rotation Rotation Variation
˂ 5.5 dB ˂ 1.5 dB
˂ 6.0 dB ˂ 2.5 dB
˂ 1.5 dB
Version C (≤ 52 channels) Maximum Insertion Loss Over Rotation Rotation Variation
˂ 6.0 dB ˂ 2.0 dB
˂ 7.0 dB ˂ 3.0 dB
˂ 2.0 dB
All versions Minimum Return Loss Over Rotation
18 dB
Rotation Speed
10 RPM
Standard Temperature (Consult factory if extended range is required)
-20°C to +60°C
Exterior Surfaces
Stainless Steel
Ingress Protection
IP 66 / 68 - 20 m
Terminations
Standard optical connections are via FC / PC, ST or LC bushings. Variations can be supplied to meet customer requirements. Optional Ethernet connections include RJ-45 (8P8C), 9 Pin DSub, 75 Ohm BNC Jack, USB 1.0, and 5 Pin Device Net. Consult factory for additional information.
FO401-X / 402-X Dimensions
Dimensions in inches [mm]
Specifications and information are subject to change without prior notice. © 2012 Moog Inc. MS3075, rev. 1 04/13
Model
Middle Cover Length L
FO401-X
9.75 inches (248 mm)
FO402-X
16.00 inches (406 mm)