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D2x2B Optical Switch D2x2B Optical Switch
D2x2B Optical Switch
D2x2B Optical Switch

D2x2B Optical Switch

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Tiêu đề
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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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