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| FORJ: Multi-channel fiber optic rotary joint (MXn series, SM & MM) |
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MXn series multi-pass Fiberoptic Rotary Joints (FORJs) connect 2-3 (SM) or 2-4 (MM) independent fiber channels simultaneously.
They are designed to share the body diameter, mounting flange diameter, rotor flange diameter, and hole patterns with RJ2 series FORJs.
Though extremely small they still feature low crosstalk performance (<-60 dB) for single and multi-mode fibers.
All channels can accommodate either singlemode or multimode fibers. It is also possible to combine the two types of fibers in one device.
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| SPECIFICATIONS |
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 PARAMETERS |
VALUES |
| Wavelength |
1310/850 nm (MM), 1550/1310 nm (SM) |
| Insertion loss |
<5 dB (typical: 2-3 dB) |
| Insertion loss ripple |
~+/-0.5 to 1 dB |
| Return loss (SM) |
>45 dB |
| Crosstalk |
>50 dB (typical: 63 dB) |
| Maximum speed |
200 rpm |
| Pulling strength |
10 N |
| Start up torque |
<1 Nm |
| Estimated life cycle |
100-200 million revolutions |
| Optical power handling |
23 dBm |
| Working temperature |
-20 to 65 C |
| Storage temperature |
-25 to 75 C |
| Package style |
Pigtails or receptacles (FC or ST) on both ends |
| Housing material |
Stainless steel |
| Fiber types |
SM or MM w/3 mm jacket (Kevlar/PVC or armor) |
| Connector types |
FC, SC, ST, SMA, LC or /APCs |
| Dimensions |
44 mm dia. x 111 mm length |
| Weight |
~1.5 kg |
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IP rating |
IP 65 (IP 68 optional) |
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CREATE YOUR PART NUMBER
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MXn-
wavelength code-
fiber code-
connector code
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DOCUMENTS DOWNLOAD
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