Industrial Serial to Multi-Mode Fiber Optic Converter with 2.49 Mile Range
The B+B SmartWorx BB-FOSTCDRI-INV is a premium industrial-grade serial to fiber optic converter designed for robust data communication in harsh environments. This UL-approved converter supports multi-mode fiber transmission up to 2.49 miles (4 km) with comprehensive three-way optical isolation, making it ideal for industrial applications requiring reliable, interference-free data transfer.
Advanced Industrial Communication Features
This industrial-grade converter excels in multi-drop mode operations, enabling one serial device to communicate with up to 31 devices in a fiber ring configuration. The device features an innovative Automatic Send Data Control circuit for RS-422/485 operations, eliminating the need for external software control.
- Multi-mode fiber optic transmission at 820 nm wavelength
- Supports 62.5/125 µm fiber optic cable standard
- DIN rail mountable design for flexible installation
- Three-way optical isolation for enhanced protection
- Inverted fiber state functionality for specialized applications
Technical Specifications and Connectivity
The BB-FOSTCDRI-INV features dual ST ports and operates with a power consumption of just 1.30W. Its compact form factor (4.8" x 4.4" x 1.3") and lightweight design (7.04 oz) make it perfect for space-constrained industrial installations.
Installation and Configuration
Setup is streamlined with a 12-position DIP switch for RS-422/485 parameter configuration. The converter utilizes terminal block connections for serial data and power, with ST connectors for fiber optic connectivity. Operation requires a 10-30 VDC external power source (sold separately).
Environmental Compliance and Durability
The converter meets rigorous environmental standards with RoHS and WEEE certifications. Its Class 1/Division 2 certification ensures safe operation in hazardous industrial environments, while providing superior EMI/RFI protection through fiber optic communications.
