
GEZHI Photonics 1x8 Mechanical Optical Switch connects optical channels by redirecting an incoming optical signal into a selected output fiber.
GEZHI 1x8 Mechanical Optical Switch support all wavelength at 1260nm~1650nm, it offers ultra-high reliability, low insertion loss, fast switching speed as well as bi-directional performance. The optical switches are widely used for Optical Network, Protection, Transmitter and Receiver Protection,Network Test System and Instrumentations.
GEZHI 1×N Optical switch is a kind of functional component, with the ability of switching optical route. In optical fiber transmission system, it is used for multi-channel fiber monitoring, multi light source/ detector selection, and optical fiber path protection etc. Besides, it is also used in optical fiber test system for optical fiber and its component test, outdoor cable test and multi-spot optical sensors monitoring system.
Features
Specification
Parameters | Unit | GZ-FSW-1×N | |||
Insertion Loss | dB | 1 < N ≤ 45 | 45 < N ≤ 88 | 88 < N ≤ 128 | |
Typ: 0.8 Max: 1.0 | Typ: 1.2 Max: 1.5 | Typ: 1.5 Max: 1.8 | |||
Wavelength Range | nm | 850±40 / 1300±40 | 1260 ~ 1650 | ||
Test Wavelength | nm | 850 / 1300 | 1310 / 1550 | ||
Return Loss | dB | MM ≥ 30 SM ≥ 50 | |||
Crosstalk | dB | ≥ 55 | |||
PDL | dB | ≤ 0.05 | |||
WDL | dB | ≤ 0.25 | |||
TDL | dB | ≤ 0.25 | |||
Repeatability | dB | ≤ ±0.05 | |||
Durability | Cycles | ≥ 10 Million | |||
Switching Time | ms | ≤ 10 (Sequence switch time of adjacent channel) | |||
Optical Power | mW | ≤500 | |||
Operating Temperature | ℃ | -20 ~ +70 | |||
Storage Temperature | ℃ | -40 ~ +85 | |||
Relative Humidity | % | 5 ~ 95 | |||
Dimension | mm | 135×40×32 (N≤4) | 135×64×32 (N≤12) | 184×78×36 (N≤16) | |
184×78×66 (N≤45) | 184×156×66 (N≤88) | 184×220×66 (N≤128) | |||
140×77.5×32 (N≤16) | 140×77.5×64 (N≤32) |
Pin No. | Signal Name | I / O | Description |
1 | D0 | Input | TTL, Channel selection bit 0 |
2 | D1 | Input | TTL, Channel selection bit 1 |
3 | D2 | Input | TTL, Channel selection bit 2 |
4 | D3 | Input | TTL, Channel selection bit 3 |
5 | /RESET | Input | TTL, Low level reset to channel 0. High level means channel selection bits are effective. |
6 | /READY | Output | TTL, Ready (High=Not ready, Low=Ready) |
7 | ERROR | Output | TTL, Error (High=Error, Low=No error) |
8 | GND | Input | Ground |
9 | +5VDC | Input | 5.0±5% VDC Power Supply (max 550mA) |
DB-15 male connector (max. 1x32)
Pin No. | Signal Name | I / O | Description |
2 | D0 | Input | TTL, Channel selection bit 0 |
3 | D1 | Input | TTL, Channel selection bit 1 |
4 | D2 | Input | TTL, Channel selection bit 2 |
5 | D3 | Input | TTL, Channel selection bit 3 |
6 | D4 | Input | TTL, Channel selection bit 4 |
11 | /RESET | Input | TTL, Low level reset to channel 0. High level means channel selection bits are effective. |
7 | /READY | Output | TTL, Ready (High=Not ready, Low=Ready) |
8 | ERROR | Output | TTL, Error (High=Error, Low=No error) |
1, 9 | GND | Input | Ground |
15 | +5VDC | Input | 5.0±5% VDC Digital power supply (max 50mA) |
12 | VM | Input | 5.0±5% VDC or 12±5% VDC Drive power supply (max 500mA) |
10, 13, 14 | NA |
DB-25 male connector (max. 1x128)
Pin No. | Signal Name | I / O | Description | ||
15 | D0 | Input | TTL, Channel selection bit 0 | ||
16 | D1 | Input | TTL, Channel selection bit 1 | ||
17 | D2 | Input | TTL, Channel selection bit 2 | ||
18 | D3 | Input | TTL, Channel selection bit 3 | ||
19 | D4 | Input | TTL, Channel selection bit 4 | ||
20 | D5 | Input | TTL, Channel selection bit 5 | ||
21 | D6 | Input | TTL, Channel selection bit 6 | ||
22 | /RESET | Input | TTL, Low level reset to channel 0. High level means channel selection bits are effective. | ||
2 | /READY | Output | TTL, Ready (High=Not ready, Low=Ready) | ||
3 | ERROR | Output | TTL, Error (High=Error, Low=No error) | ||
1, 10, 14, 23 | GND | Input | Ground | ||
12, 25 | +5VDC | Input | 5.0±5% VDC Digital power supply (max 50mA) | ||
13 | VM | Input | 5.0±5% VDC or 12±5% VDC Drive power supply | N≤45 | Current supply ≤500mA |
11, 24 | N≤88 | Current supply ≤750mA | |||
N≤128 | Current supply ≤1000mA | ||||
4, 5, 6, 7, 8, 9 | NA |
Channel Selection Table
Max Channel | Input | Active Channel | |||||||
/RESET | D6 | D5 | D4 | D3 | D2 | D1 | D0 | ||
N=16 | 0 | x | x | x | x | x | x | x | 0 reset |
1 | x | x | x | 0 | 0 | 0 | 0 | COM → 1 | |
x | x | x | 0 | 0 | 0 | 1 | COM → 2 | ||
x | x | x | 0 | 0 | 1 | 0 | COM → 3 | ||
x | x | x | … | … | … | … | … | ||
x | x | x | 1 | 1 | 1 | 1 | COM → 16 | ||
N=128 | 0 | x | x | x | x | x | x | x | 0 reset |
1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | COM → 1 | |
0 | 0 | 0 | 0 | 0 | 0 | 1 | COM → 2 | ||
0 | 0 | 0 | 0 | 0 | 1 | 0 | COM → 3 | ||
… | … | … | … | … | … | … | … | ||
1 | 1 | 1 | 1 | 1 | 1 | 1 | COM → 128 |
Optical Route
Timing Diagram
Order Information
Channel | Mode | Wavelength | Voltage Type | Fiber type | Fiber diameter | Fiber Length | Connector |
1~128 | S=SM M=MM | 85=850nm 13=1310nm 14=1490nm 15=1550nm 162= 1625nm 165=1650nm 13/15=1310/1550nm | 3=5V 5=12V | 5=50/125 6=62.5/125 9=9/125 X= Other | 25=250um 90=900um; 20=2.0mm 30=3.0mm X= Other | 05=0.5m 10=1.0m 15=1.5m X=Other | O=None 1=FC 2=SC 3=ST 4=LC |
Gezhi Photonics Co.,Ltd
Gezhi Photonics Co., Ltd is committed to being a global influential
organization in optical network devices area.
Established in Nov 2011, Gezhi Photonics is a leading worldwide
manufacturer and supplier of opticoptical network devices. GEZHI
have TWO Parts Products which meet full demand’ customer in Fiber
Optics Components. One parts is Active Components (main products
include SFP,SFP+,XFP,X2,GBIC transceiver, 10G OEO...) Another parts
is Passive Components (mainly products is (CWDM/DWDM,Athermal AWG
Module,Optical Switch,Optical Circulator/Isolator, MPO
Patchcord...)
Gezhi Photonics keeps on cooperating with international and
national universities, scientific-research units as well as taking
advantage of its social talent, information and technology to
benefit Enterprise Development. Owing to our excellent engineering
services, custom design, technical support, product review, rapid
sample prototyping and mass production fast delivering for our
customers, we service more than 30 countries and regions including
Europe, USA, Southeast Asian, Africa, Middle East, etc.
Having always taken the principle of innovation as its core merit,
Gezhi Photonics attaches great importance to the internal
management, boosting the development of the company with joint
creativity of the team. Emphasizing the harmonious innovation
atmosphere, a broad development platform is provided to the staff,
and also it is helpful for the development of the company in
product research, making the product always being at the advanced
level.