The JDS Uniphase SB2E1016 is a fiber optic switch for telecommunications and data communications applications. It uses expanded beam lens technology with precision stepper motor alignment to minimize insertion loss and maximize repeatability across optical channels. This bidirectional switch supports both single-mode and multimode fiber configurations and operates via GPIB (IEEE 488.1) and RS-232 remote control, plus front-panel manual operation with status indicators.
## Technical Specifications
**Switching Architecture**
• Expanded beam lens technology with precision stepper motor alignment
• Bidirectional switching capability
• Available in Single-Common (SB-C) and Dual-Common (SB-D, SB-E, SB-F) configurations
**Optical Performance**
• Insertion Loss (Single-mode SC with 3 & 4 inputs and SCG models): 0.4 dB typical, 0.7 dB maximum
• Insertion Loss (Multimode SC with 3 & 4 inputs and SCG models): 0.4 dB typical, 0.7 dB maximum
• Return Loss: Based on 1 m pigtail length
• Supported Fiber Types: Single-mode and multimode (62.5 µm diameter maximum core)
• Standard Connectors: FC/PC or SC/PC (dependent on specific model)
**Electrical**
• Power Supply: Single-phase AC, 100 to 240 V, 50 to 60 Hz
• Maximum Power Consumption: 80 VA
## Key Features
• Precision stepper motor alignment ensures low insertion loss and high repeatability
• Dual control methods: remote operation via GPIB and RS-232, plus manual front-panel access
• Support for both single-mode and multimode fiber deployments
• EMC compliance with directive 89/336/EEC, including electrostatic discharge immunity
## Typical Applications
• Telecommunications switching and routing
• Data communications fiber channel management
• Optical signal path selection and testing
## Compatibility & Integration
• IEEE 488.1 GPIB interface for automated system integration
• RS-232 serial communication for legacy and standalone control
• Front-panel indicators enable manual operation independent of external control systems
• Compatible with single-mode and multimode fiber infrastructure
