Gezhi Photonics (Shenzhen) Technology Co., Ltd.
Gezhi Photonics (Shenzhen) Technology Co., Ltd.
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1x32 Stepper Motor Optical Switches Bi-directional Opto-mechanical Switch
GEZHI's 1x32 opto-mechanical switches utilize a high resolution stepper motor to reliably and repeatably connect fibers to one another. In addition, the 1x32 Stepper Motor Optical switches are bi-directional and can be used in either the 1xN or Nx1 direction. It can realize multi-channel fiber optic light path switching. The 1x32 Stepper Motor Optical Switches Bi-directional Opto-mechanical Switch is modularized design with drive circuit breakdown self-checking function. It is used for multi light source/detector selection, multi-channel fiber monitoring, and optical fiber path protection etc in the optical fiber transmission system.
Features
Low Loss and High Reliability
Modularized Design
Parallel Interface (TTL)
Drive Circuit Breakdown Self-checking Function
Applications
Ring Network
Multi Light Source
Detector Selection
Testing of Fiber, Optical Component
Optical Fiber Path Protection
Remote Monitoring in Optical Network
Specification
| Parameter | Parameter Values |
| Model | GZ-FSW-1X32 |
| Insertion Loss | ≤0.8 dB |
| Wavelength Range | 1260~1650 nm |
| Test Wavelength | 1310/1550 nm |
| Fiber Type | SM, 9/125um(SMF-28) |
| Return Loss | ≥50 dB |
| Crosstalk | ≥ 70 dB |
| PDL | ≤0.05 dB |
| WDL | ≤0.25 dB |
| TDL | ≤0.25 dB |
| Repeatability | ≤0.02 dB |
| Lifetime | > 107 |
| Switching Time | ≤8 ms (Adjacent channel) |
| Optic Power | ≤500 mW |
| Connector | FC/PC |
| Control Mode | TTL |
| Working Power Supply | 5V/500 mA |
| Product Sze | 135 x 64 x 46 |
| Operating Temperature | -20 ℃ to +70 ℃ |
| Operating Temperature | -40 ℃ to +85 ℃ |
Note: 1. Customization is available.
GEZHI's 1x32 stepper motor optical switches are a direct fiber to fiber switch technology, that operates by physically pointing one fiber to the other. This is accomplished by utilizing a high resolution stepper motor to precisely rotate and point the common fiber(s) to the selected output fiber(s).
Pin Specifications
| DB-15 male connector | |||
| Pin No. | I / O | Signal | Description |
| 2 | Input | D0 |
D0~ D5 is channel selection Bit0~Bit5,D0 is low, D5 is high |
| 3 | Input | D1 | |
| 4 | Input | D2 | |
| 5 | Input | D3 | |
| 6 | Input | D4 | |
|
11 |
Input |
RESET | TTL, Low level reset to channel 0. High level means channel selection bits are effective. |
| 7 | Out | READY | TTL, Ready (High=Not ready, Low=Ready) |
| 8 | Out | ERROR | TTL, Error OR Failure , (High=Error, Low=No error) |
| 1,9 | Power | GND | Ground |
| 12 | Power | VCC1 | 5.0±5% VDC Motor Power Supply (max 500mA) |
| 15 | Power | VCC2 | 5.0±5% VDC Circuit Power Supply (max 50mA) |
| 4,6,7,8,10,13,14 | NC | NC | vacancy |
1x32 Optical Switch picture
