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Plastic optical fibers (POF) possess a few important characters that make them favorite choices for certain short-distance fiber optic applications. Their large cores allow easy light coupling. Termination can be simplified to quick hot knife cutting or diamond turning. They are bend insensitive and do not fatigue easily.
Princetel’s PJ2 series 2-channel FORJ connects two independent fiber channels simultaneously. They are blind-spot free during rotation and are ideal for machine control applications such as SERCOS Interfaces. The rugged design permits underwater usage. Damaged fibers can be easily replaced without costly repairs of the FORJ itself.
Check out our MXn series FORJs for multiple channel and GigaPOF based devices. For single-channel POF FORJs visit our RPT series page.
SPECIFICATIONS
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| PARAMETERS | VALUES |
|---|---|
 Wavelength | 650 nm |
| Insertion loss | <7 dB/channel 1, <10 dB/channel 2(premium: <7 dB) |
| Insertion loss WOW | <+/-1 dB/channel 1, <+/-1.5 dB/channel 2 |
| Return loss | ~40 dB |
| Crosstalk | >40 dB |
| Maximum speed | 1000 rpm |
| Pulling strength | 20 N |
| Start up torque | <0.2 Nm |
| Estimated life cycle | >200 million revolutions |
| Optical power handling | 23 dBm |
| Working temperature | -40 to 85 C |
| Storage temperature | -50 to 85 C |
| Package style | Pigtails on both ends |
| Housing material | Stainless steel/Aluminum |
| Fiber types | PMMA step index, 1 mm core/2 mm jacket |
| Connector types | FC, ST, and SMA905 |
| Dimensions | 24 mm dia. x 130 mm length |
| Weight | ~250 g |
| Vibration | MIL-STD-167-1A |
| Mechanical shock | MIL-STD-810G |
| IP rating | IP 68 |
PJ2- wavelength code– fiber code– connector code
*click a link to see codes*
| DOCUMENTS DOWNLOAD | |
|---|---|
 Download PDF drawing for PJ2 | |
| Download 3-D drawing for PJ2 | |