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SOLUTIONS-3rd party
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609.895.9890 |
| FORJ: Two-channel fiber optic rotary joint (MJ2 series, MM) |
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The dual-pass Fiberoptic Rotary Joint (FORJ) connects two independent fiber channels simultaneously.
It allows uninterrupted transmission of optical signals while rotating along the common mechanical axis.
The device accommodates either multimode fibers or singlemode/multimode fiber combination. Check out our
MXn series FORJs for two singlemode channels.
Princetel's unique design has raised the standard for size and performance of two-channel FORJs.
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 SPECIFICATIONS |
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| PARAMETERS |
VALUES |
| Wavelength |
1310/850 nm or 1310/1550 nm |
| Insertion loss |
<4 dB/channel 1, <6 dB/channel 2 |
| Insertion loss WOW |
<+/-1 dB/channel 1, <+/-1.5 dB/channel 2 |
| Return loss (typical for SM) |
~20 dB |
| Crosstalk |
>55 dB |
| Maximum speed |
100 rpm |
| Pulling strength |
10 N (900 um jacket) |
| Start up torque |
<0.2 Nm |
| Estimated life cycle |
100-200 million revolutions |
| Optical power handling |
23 dBm |
| Working temperature |
0 to 65 C |
| Storage temperature |
-20 to 85 C |
| Package style |
Pigtails on both ends |
| Housing material |
Stainless steel |
| Fiber types |
MM or SM&MM mix w/3 mm cable (Kevlar reinforced) |
| Connector types |
FC, SC, ST, SMA, LC, or /APCs |
| Dimensions |
20 mm dia. x 65 mm length |
| Weight |
100 g |
| IP rating |
IP 65 |
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CREATE YOUR PART NUMBER
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MJ2-
wavelength code-
fiber code-
connector code
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