D2x2B Mechanical Optic Switch
Dual 2x2B Opto-Mechanical Bi-directional Fiber Optic Switch combine 2unit 2x2B Optical switch. Each 2×2 Bypass Optical Switch connects optical channels by redirecting 2 incoming optical signals into 2 output fibers. This is achieved using a opto-mechanical configuration and activated via an electrical control signal.
D2x2B Optical Switch is mainly used to realize optical path protection.
Description
Features & Applications
| Features | Applications |
| Low insertion Loss | Metropolitan Area Network |
| Wide Wavelength Range | R&D in Laboratory |
| High Stability, High Reliability | System Monitor |
| Epoxy-free on Optical Path | Configurable OADM |
| Low Crosstalk |
Performance Specifications
| Model | Unit | FY-D2x2B | |
| Operating wavelength | nm | 850±40/1300±40 | 1260～1620 |
| Wavelength Combination | nm | 850&1300 | 1310&1550 |
| Insertion loss | dB | Typ:1.0 Max:1.5 | |
| Return loss | dB | MM≥30 SM≥50 | |
| Cross talk | dB | MM≥35 SM≥55 | |
| PDL | dB | ≤0.05 | |
| WDL | dB | ≤0.25 | |
| TDL | dB | ≤0.25 | |
| Repeatability | dB | ≤±0.02 | |
| Voltage | V | 3.0 or 5.0±0.5 | |
| Operating life | Time | ≥10⁷ | |
| Switch time | ms | ≤8 | |
| Power handling | mW | ≤500 | |
| Operating temperature | ℃ | -20～+70 | |
| Storage temperature | ℃ | -40～+85 | |
| Fiber color | – | P1、P1’：Black P2、P2’：Red P3、P3’：Blue P4、P4’：White |
|
| Size | mm | 27.0×12×8.2 | |
| Note: 1. Within operating temperature and SOP. 2. Excluding Connectors. | |||
Pin Definition
| Type | State | Pin definition | Power | Condition monitoring | ||||||
| D2x2B | 1 | 5 | 6 | 10 | 2-3 | 3-4 | 7-8 | 8-9 | ||
| Non-latching | A | P1- P3’ | — | — | — | — | Close | Open | Open | Close |
| P2-P4’ | ||||||||||
| B | P1-P1’、P2-P2’ | V+ | — | — | GND | Open | Close | Close | Open | |
| P3-P3’、P4-P4’ | ||||||||||
| Latching | A | P1- P3’ | — | — | GND | V+ | Close | Open | Open | Close |
| P2-P4’ | ||||||||||
| B | P1-P1’、P2-P2’ | V+ | GND | — | — | Open | Close | Close | Open | |
| P3-P3’、P4-P4’ | ||||||||||
Path Diagram
Ordering Information
| Mode | Wavelength | Voltage Type | Control Model | Fiber Type | Fiber Diameter | Fiber Length | Connector |
| S=SM M=MM |
85=850nm 13/15=1310/1550nm X=Others |
3=3V 5=5V |
L=Latching N=Non-Latching |
5=50/125 6=62.5/125 9=9/125 X=Others |
25=250um 90=900um 20=2.0mm 30=3.0mm X=Others |
1=1m 2=1.5m X=Others |
00=none LP=LC/UPC LA=LC/APC SP=SC/UPC SA=SC/APC FP=FC/UPC FA=FC/APC X=Customized |
