4X4 Mechanical Optical Switch (Relay-Latching Type) FW44L-5V-SM-0905
FW44L-5V-SM-0905 is a latching 4X4 single-mode mechanical optical switch for 1310/1550nm, with 5V supply, 0.9mm 0.5M fiber, RS485 and stated dimensions 135×60×20. It controls/switches optical paths and retains the path when powered off. Four optical inputs can be selected to four outputs, or vice versa, supporting bidirectional use under RS485 communication control. It serves optical communications, multichannel optical monitoring in transmission systems, automatic LAN light-source/detector switching, multipoint dynamic fiber-sensing monitoring, and optical testing of fibers, devices, networks and field cables, plus optical-device assembly/alignment.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Insertion Loss | ≤1.4 dB |
| Wavelength Range | 1260~1620 nm |
| Operating Wavelength | 1310/1550 |
| Return Loss | ≥50 dB |
| Channel Crosstalk | ≥55 dB |
| Polarization Dependent Loss | ≤0.05 dB |
| Wavelength Dependent Loss | ≤0.40 dB |
| Temperature-Dependent Loss | ≤0.20 dB |
| Repeatability | ≤±0.02 |
| Switching Count (Times) | >107 |
| Switching Time | ≤8 ms |
| Transmitted Power | ≤500 mW |
| Operating Power Supply | 5/500 |
| Operating Temperature | -20~+70 ℃ |
| Storage Temperature | -40~+85 ℃ |
| Package Dimensions | 135 mm × 60 mm × 20 mm |
| Type [DB9 male connector; pin 2] | Input |
| Name [DB9 male connector; pin 2] | A+ |
| Function [DB9 male connector; pin 2] | 485 Communication A+ |
| Type [DB9 male connector; pin 3] | Input |
| Name [DB9 male connector; pin 3] | B- |
| Function [DB9 male connector; pin 3] | 485 Communication B- |
| Type [DB9 male connector; pin 8] | Power |
| Name [DB9 male connector; pin 8] | GND |
| Function [DB9 male connector; pin 8] | Supply Power Ground |
| Type [DB9 male connector; pin 9] | Power |
| Name [DB9 male connector; pin 9] | VCC |
| Function [DB9 male connector; pin 9] | Supply Positive Terminal |
| Type [DB9 Male Interface; Pins 1, 4, 5, 6, 7] | NC |
| Name [DB9 Male Interface; Pins 1, 4, 5, 6, 7] | NC |
| Function [DB9 Male Interface; Pins 1, 4, 5, 6, 7] | Empty |
| Set Optical-Switch Channel [Command Sets Optical Switch Channels IN1-OUT1, IN2-OUT2, IN3-OUT3 and IN4-OUT4; Successful Setting Returns Response 1; XX and YY Exceeding the Channel Count Returns Response 2; Response 3 Indicates an Optical Switch Fault] | Command: <OSW_OUT_01_02_03_04 > |
| Set Optical-Switch Channel [Command Sets Optical Switch Channels IN1-OUT1, IN2-OUT2, IN3-OUT3 and IN4-OUT4; Successful Setting Returns Response 1; XX and YY Exceeding the Channel Count Returns Response 2; Response 3 Indicates an Optical Switch Fault] | Response1:<OSW_OUT_OK> Response2:<OSW_OUT_OVERFLOW> Response3:<OSW_OUT_FAULT> |
| Query the Current Optical-Switch Channel [Command Queries the Optical Switch's Current Channels; a Successful Query Response Indicates Optical Paths IN1-OUT1, IN2-OUT2, IN3-OUT3 and IN4-OUT4] | Command: <OSW_OUT_?> |
| Query the Current Optical-Switch Channel [Command Queries the Optical Switch's Current Channels; a Successful Query Response Indicates Optical Paths IN1-OUT1, IN2-OUT2, IN3-OUT3 and IN4-OUT4] | Response: <OSW_OUT_01_02_03_04> |
| Query Optical-Switch Information [Command Queries Optical-Switch Information;Response:Module OSW-4X4;Wavelength1260~1650nm;Fiber9/125um;Protective Tube0.9mm;Pigtail1m;RS-485 Control;FC/APC Connector] | Command: <OSW_TYPE_?> |
| Query Optical-Switch Information [Command Queries Optical-Switch Information;Response:Module OSW-4X4;Wavelength1260~1650nm;Fiber9/125um;Protective Tube0.9mm;Pigtail1m;RS-485 Control;FC/APC Connector] | Response: <OSW_TYPE_ OSW-4X4_1260~1650_9/125_90_10_R4> |
Key Features
Datasheet
Supplier Information
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