Product Details
Industrial 2 Channel RS422 Serial To Fiber Converter
Serial To Fiber Converter Advantages
► Supports Multi-Channel Serial Data Ports: 4~16Ch RS232, 4~16Ch
RS485 or 2~8Ch RS422
► Serial data is fully transparent, baud rate is self-adaptive, no
setting is required
► Supports SFP, FC, SC or ST Multi-mode 2Km, Single-mode 20Km
► The high-speed serial data can be used for DMX512 communication
in Stage Lighting Control
Serial To Fiber Converter Technical Indexes
Fiber Optical Interface |
Fiber interface | SFP, FC, SC or ST |
Cable requirement | Multi-Mode: 50/125um, 62.5/125um Single-Mode: 9/125um |
Fiber port | 1 Fiber Port |
Transmission distance | Multi-Mode: 2km Single-Mode: 20km |
RS422 Serial Interface |
Physical interface | Industrial standard screw terminal |
Data type | Up to 2Ch RS422 Bi-Direction |
RS-422 signals | Tx+, Tx-, Rx+, Rx-, GND |
Serial port line distance (copper) | 1000 meters |
Baud Rate | 0 ~ 800kbps |
Power Requirements |
Serial to Fiber Converter Overview
The use of optical fiber communication solves the problems of
electromagnetic interference, ground ring interference and
lightning damage. It greatly improves the reliability, security,
and confidentiality of data communication
Ordering Information
Part Number | Description |
LNK-IRS422-C02-FC
| Industrial 2Ch RS-422 Serial to Fiber Converter, Multi-Mode,
1310nm, Dual Fiber, 2KM, FC, -40°C ~ 80°C |
LNK-IRS422-C02-FC-20
| Industrial 2Ch RS-422 Serial to Fiber Converter, Single-Mode,
1310nm, Dual Fiber, 20KM, FC, -40°C ~ 80°C |
Company Profile
Established in 2001 & headquartered in Shenzhen, E-link China
Technology Co., Ltd. (E-link) is a leading manufacturer of fiber optic communication and video transmission products in China.
Our main products include:

- Fiber Media Converters
- Industrial Ethernet PoE switchs
- PoE Injectors & Splitters
- PoE Extenders
- Serial Fiber Converters
- SFP Transceivers
- HDMI Fiber Converters
- DVI Fiber Converters
- HD/3G/6G/12G Fiber Extenders
- CCTV Fiber Optic Converters
- HDMI/ DVI/ VGA/ SDI Ethernet Extenders
(Industrial PoE Actual Display)
With rich experience in providing high quality products in the
telecom and CCTV business, E-link has a large manufacturing factory
in Shenzhen, able to provide cost-effective solutions
to serve our customers successfully.
(Automatic Mechanical Equipment)
Since the launch of our products in domestic and international
markets, we have won a good reputation for our high-quality
products and sincere services. Our products are widely applied to
- System of Telecom
- Public Security
- Bank
- Smart City
- Public transportation
- New Energy Developing
- CCTV Monitoring Transmission
We also provide ODM & OEM services and we have cooperated with some famous companies all
over the world. Our own brand "E-link" is also well known in many countries and have distributors there.
(Customer visit)
E-Link quality:
- ISO9001 Quality System
- CE, RoHS, FCC certified
- 48 hours of weathering test before delivery
- Conduct full-spectrum environmental and electrical testing on all
product designs

Our knowledgeable sales, technical support and engineering
personnel are dedicated to understanding your needs and designing
products and solutions to meet your needs. We would be happy to
provide you with the best price, quality products and fast
delivery.