Optical Bypass Switch Module AC/DC Dual Input Singlemode LC Connector CE

What is a fiber bypass switch?

It is an optical protection and switching device designed for continuous monitoring and safeguarding of fiber communication links.

It ensures uninterrupted optical transmission in the event of device failure or power loss.

Key Features

• Power-Off Optical Protection

Automatically switches optical paths when power is lost, ensuring uninterrupted fiber transmission

Ideal for inline deployment with fiber switches, routers, or monitoring systems

Supports single or dual bypass channels with clear SW1 / SW2 status indicators

• Excellent Optical Performance

Ultra-low insertion loss (typical 0.6 dB, max 1.0 dB) minimizes signal degradation

Wide wavelength support: 850/1300 nm (MM) and 1310/1550 nm (SM)

High return loss and low channel crosstalk for signal integrity in dense fiber environments

Extremely low polarization, wavelength, and temperature-related losses

Fast and Durable Switching Mechanism

Optical switching time ≤10 ms

Ultra-high mechanical reliability with service life ≥100 million switching cycles

Supports high optical transmission power up to 500 mW

• Industrial-Grade Design

Voltage: 12V–52V DC and AC Input, with polarity protection

Operating temperature: -20°C to +70°C

Standard LC fiber interfaces for easy integration

Rugged metal housing (114 × 93 × 35 mm) with DIN-rail mounting

• Flexible Deployment & System Compatibility

Can operate in cascade or ring network topologies

Shares power supply with optical switches for simplified wiring

Customizable optical switch modules to meet different optical path requirements

Ideal for dynamic optical path configuration in test and monitoring systems

Applications

The Industrial Fiber Bypass Module is widely deployed in fiber networks where link continuity and protection are mission-critical, including: