Product Details
Fiber Modem Industrial 4 Channel RS422 Serial To Fiber Media
Converter FC Port
Fiber Media Converter Advantages
► Fan-less and Din-Rail design for Harsh Industrial Environment
► Built in Bi-Directional RS422(Terminal Block) Serial Port
► Supports Multi-Channel Serial Data Ports
► Serial data is fully transparent, baud rate is self-adaptive, no
setting is required
Technical Indexes
RS422 Serial Interface |
Physical interface | Industrial standard screw terminal |
Data type | Up to 4Ch RS422 Bi-Direction |
RS-422 signals | Tx+, Tx-, Rx+, Rx-, GND |
Serial port line distance (copper) | 1000 meters |
Baud Rate | 0 ~ 800kbps |
Power Requirements |
Power input | 12~48VDC |
Power consumption | <6W |
Power connector | Terminal block |
Power protection | Reverse polarity protection |
LED Indicator |
PWR | Power Supply |
FL | Fiber Link Status |
Data 1~16 | Serial Data Signal |
Mechanical |
Dimensions (LxWxH) | 119 x 114 x 50mm |
Weight | 0.55KG |
Casing | Aluminum Case |
Mounting Options | DIN-Rail Mount |
Overview
E-link LNK-IRS series is an industrial grade 4-Channel RS422 to
fiber optic converter which converts a standard RS422 signal to a
fiber optic link as to extend the signal up to 2KM on multimode
fiber and 20KM on single mode fiber. It greatly improves the
reliability, security, and confidentiality of data communication,
and can be widely used in various industrial control, process
control, Stage Lighting Control, and traffic control occasions.
Ordering Information
Part Number | Description |
LNK-IRS422-C04-FC | Industrial 4Ch RS-422 Serial to Fiber Converter, Multi-Mode,
1310nm, Dual Fiber, 2KM, FC, -40°C ~ 80°C
|
LNK-IRS422-C04-FC-20
| Industrial 4Ch RS-422 Serial to Fiber Converter, Single-Mode,
1310nm, Dual Fiber, 20KM, FC, -40°C ~ 80°C
|
LNK-IRS422-C04-FC-S20A | Industrial 4Ch RS-422 Serial to Fiber Converter, Single-Mode,
Single Fiber, 1310nm Tx/1550nm RX, 20KM, FC, -40°C ~ 80°C |
LNK-IRS422-C04-FC-S20B | Industrial 4Ch RS-422 Serial to Fiber Converter, Single-Mode,
Single Fiber, 1550nm Tx/1310nm RX, 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.