RB-SERIAL 1x RS-232 and 1x RS-485/422 Over Single Strand Fiber Media Converter Set

Fosco ConnectSKU: RB-SERIAL

Price:
Sale price$ 171.92
Silicon Valley Based
Expert Support Since 2001
Fast CA or NY Shipping

Overview

The RB-SERIAL is a professional-grade set of two fiber media converters designed to extend asynchronous serial interfaces over a single strand of fiber optic cabling. This set supports both RS-232 and RS-485/422 interfaces, allowing them to operate simultaneously and independently over either multi-mode or single-mode fiber.

Built for industrial durability, these converters feature a fan-less aluminum alloy housing and are designed to provide reliable data transmission in harsh environments. They are ideal for applications requiring long-distance serial communication while maintaining immunity to electromagnetic interference (EMI) and electrical surges.

Downloads

Key Features

  • Simultaneous Dual-Interface Support
    Supports independent transmission of one RS-232 and one RS-485/422 interface over a single fiber strand, reducing cabling requirements.
  • Extended Transmission Distance
    Capable of distances up to 20km over single-mode fiber or up to 1km over multi-mode fiber, providing flexible deployment options.
  • Industrial Hardened Design
    Rated for operating temperatures between -20°C and 70°C, ensuring stability in non-climate-controlled environments.
  • Surge and Electrostatic Protection
    Features built-in 1500W surge protection and 15KV electrostatic discharge (ESD) protection to prevent equipment damage.
  • High-Speed Serial Communication
    Supports baud rates up to 256 Kbps, accommodating various industrial control and data collection devices.
  • Simple Installation
    Plug-and-play operation with automatic signal detection, requiring no manual configuration or specialized software.

Applications

  • PC and Workstation serial extension
  • PTZ camera control systems
  • Digital power meter monitoring
  • Industrial PLC communication
  • HMI (Human Machine Interface) connectivity
  • Sensor data collection

Package Contents

  • 2 x RB-SERIAL Fiber Media Converter Units
  • 2 x AC to 5V DC Power Adapters

Technical Specifications

Specification Value
Manufacturer ROBOfiber
Part Number RB-SERIAL
Optical Connector Simplex SC
Wavelengths 1310/1550nm
Data Interface 7-Pin industrial screw block
Baud Rate 50 bps to 256 Kbps
Housing Material Aluminum alloy
Dimensions 118 x 88 x 33mm
Operating Temperature -20°C to 70°C
Power Input 5V DC (Adapters included)
MTBF >100,000 hours

Frequently Asked Questions

Does this unit support simultaneous RS-232 and RS-485?
Yes, the RB-SERIAL is designed to transport both interfaces simultaneously over the same fiber link.

How many fiber strands are required?
This system operates over a single strand of fiber optic cable (BiDi).

What is the maximum distance for multi-mode fiber?
The maximum distance supported over multi-mode fiber is 1km (3,000 feet).

Are the power supplies included?
Yes, the set includes two AC to 5V DC wall adapters.

Can these units be mounted to a wall?
Yes, the units feature integrated mounting wings for convenient wall installation.

Related Products