Dual 2x2 Bypass Opto-Mechanical Optical Switches
(4x4 Fiber Optical Switch)
Description
GEZHI Photonics Dual 2x2B Single-mode or Multi-Mode Mechanical Optical Switch connects optical channels by redirecting an incoming optical signal into a selected output fiber. This is achieved using a patent pending optomechanical proprietary configuration and activated via an electrical control signal.
GEZHI’s Dual 2x2B (D2x2B) SM or MM Mechanical Optical Switch supports all wavelengths at Singlemode 1310/1550nm and Multimode 850nm wavelength, it offers ultra-high reliability, low insertion loss, fast switching speed as well as bi-directional performance. Optical switches are widely used for Optical Networks, Protection, Transmitter and Receiver Protection, Network Test Systems and Instrumentations.
Features Low cross-talk, Low Insertion LossWide operating wavelength RangeSeam-seal packageHighly Stable & ReliableEpoxy-free on Optical PathSingle mode or Multimode optionalFail-Safe Latching and Non-latching | Applications Network switching system monitoring module and System IntegrationMetropolitan Area Network (MAN)Network protection and restorationInstrumentation, testing, and measurement |
Technical Parameter
Model | Unit | GZ-FSW-D2x2B | |
Operating wavelength | nm | 850±40/1300±40 | 1260～1620 |
wavelength | 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 | 27.0×12.0×8.2 | |
Note: 1 Within operating temperature and SOP. 2 Excluding Connectors. | |||
Pins
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’ | ||||||||||
Optical Route
Electric
Specifications | Voltage | Current | Resistance |
5V Latching | 4.5~5.5 | 36~44mA | 125Ω |
5V Non-latching | 4.5~5.5 | 26~32mA | 175Ω |
3V Latching | 2.7~3.3 | 54~66mA | 50Ω |
3V Non-latching | 2.7~3.3 | 39~47mA | 70Ω |
Dimension
Ordering Information
Wavelength | Operating Voltage | Fiber Type | Tube Type | Fiber Length | Connector |
0850—850 1315—1310&1550 …… | 3L—3v, latching 5L—5v, latching 3N—3v, Non-latching 5N—5v, Non-latching | 1—SM 2—MM 62.5/125 3—MM 50/125 | 1—250um 2—900um | 05—0.5m 10—1m 15—1.5m 20—2 m …… | 0—None Connector 1—FC/PC 2—FC/APC 3—SC/PC 4—SC/APC 5—LC/PC 6—LC/APC |
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