Specifications
Brand Name :
E-link
Model Number :
LNK-IRS93 Series
Certification :
ROHS,FCC,CE
Place of Origin :
China
MOQ :
1 PC
Price :
Negotiation
Payment Terms :
T/T,Western Union,MoneyGram,Paypal,D/P,D/A,L/C
Supply Ability :
2000pcs/month
Delivery Time :
2-7 working days
Packaging Details :
Serial To Fiber Optic Media Converter Standard Export Package
Fiber Connector :
SC standard, ST/FC/LC optional
Power Supply :
DC 12-48V
Power Rate :
<5W
Operating Temperature :
-25°C to 75°C
Dimensions :
95(L)*70(W)*29(H) mm
Weight :
0.25KG/pcs
Description

Industrial Serial RS232/RS485/RS422 Fiber Optic Modem

Industrial Serial Fiber Optic Modem Overview


Industrial RS232/RS485/RS422 to Fiber Optic Converter enables reliable long-distance serial

communication over multimode (up to 2km) or single-mode fiber (up to 80km).

This converter eliminates electromagnetic interference, ground loop issues, and lightning

damage by converting electrical signals into optical transmission. It's ideal for industrial

control, process automation, traffic management, and stage lighting systems.

Supports RS232, RS485, RS422, with strong isolation, stable performance, and wide

operating temperature range.

Industrial Serial Fiber Optic Modem Features

  • Plug-and-Play: Easy setup with hot-pluggable design, no configuration required
  • Long-Distance Transmission: Extends bi-directional RS-232/RS-485/RS-422 signals up to 2 km over MMF and 80 km over SMF
  • Wide Protocol Support: Complies with EIA/TIA RS-232/485/422 standards with data rates from 0 to 2 Mbps
  • Transparent Data Transmission: Self-adaptive baud rate, fully transparent serial data transfer with no manual settings
  • DMX512 Compatible: Ideal for stage lighting control and other high-speed serial applications
  • Flexible Installation: Supports both DIN-Rail and wall-mount installation
  • Enhanced Protection: Built-in surge and static protection for reliable operation in harsh environments
  • LED Indicators: Diagnostic and unit status LEDs for quick monitoring and troubleshooting
  • Rugged Industrial Design: Hardened for extreme conditions with a wide operating temperature range of -40°C to 75°C (-40°F to 176°F)


Industrial Serial Fiber Optic Modem Technical Indexes


Model LNK-IRS93 Series
Fiber Connector SC standard, ST/FC/LC optional
Fiber Distance 50/125um MMF: 2Km, 62.5/125um MMF: 5Km, 9/125 SMF:20/40/60/80Km
Serial Interface Industrial Terminal
Signal Ports

1Ch RS232 - 1Mbps

1Ch R485 - 1Mbps

2Ch RS485H- 2Mbps

2Ch RS485H can be grouped into 1Ch High Speed RS422

Standard

EIA /TIA RS232/485/422
Serial Distance RS232: 15 meters, RS485/422: 1000 meters
Rate Max 2Mbps
RS-232 TXD, RXD, GND - Bi-directional
RS-485 D+, D-, GND - Bi-directional
Power Supply DC12~48V
Power rate <5W
Static protection 15KV electric static discharge (ESD) protection
Surge protection 1500W/sec surge protection
Operation Temperature -25°C to +75°C
Storage Temperature -40°C to +85°C
Storage Humidity 5%~90% non-condescending
Dimensions 95(L)*70(W)*29(H) mm
Weight 0.25kg/pcs


Industrial Serial Fiber Optic Modem Ordering Information

Model Description
LNK-IRS93-SFP Industrial Serial RS232/RS485/RS422 with SFP port
LNK-IRS93-SCMM Industrial Serial RS232/RS485/RS422 , SC MM 850nm, 550m
LNK-IRS93-SC20 Industrial Serial RS232/RS485/RS422 , SC SM 1310nm, 20km
Mounting Options ► Default DIN-Rail Bracket installed, Wall Mount Bracket is included.
Power Options ► Power Supply is to be purchased separately

Industrial Serial Fiber Optic Modem Application
Industrial Serial to Fiber Converter RS232 RS485 RS422 Support 80km Distance

After-Sales and Warranty Policy


It is composed of online customer service and telephone customer service, providing product consultation,

remote technical support, maintenance and acceptance services.

Service Policy: Three-month replacement and three-year warranty.

Replacement: Within three months of purchasing a series of products, after testing the product failure

by technicians and man-made damage caused by non-natural disasters, the purchaser can directly

go to the purchasing point to replace the same type of products.Or a product of comparable performance.

If there is no trouble in product testing, the original sample will be returned.

Warranty: Man-made damage caused by non-natural disasters, our company's free warranty period is 1 year.


[The following circumstances do not fall within the scope of replacement and free maintenance]


1.Damage caused by operation and maintenance not in accordance with the instructions in the product manual.
2.Damage caused by human factors, such as inappropriate voltage input, water intake and breakage.
3.Damage to products caused by natural disasters, such as lightning, earthquakes, fires, etc.
3.Unauthorized alteration of the inherent settings or repair without the company's permission.
4.Products beyond the scope of free maintenance.
5.Damage caused by transportation, loading and unloading during repairs sent by customers.
6.The product bar code or model on the product warranty card does not conform to the product itself.
7.Failure or damage caused by other non-product problems such as design, technology, manufacturing and quality.

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Industrial Serial to Fiber Converter RS232 RS485 RS422 Support 80km Distance

Ask Latest Price
Brand Name :
E-link
Model Number :
LNK-IRS93 Series
Certification :
ROHS,FCC,CE
Place of Origin :
China
MOQ :
1 PC
Price :
Negotiation
Contact Supplier
Industrial Serial to Fiber Converter RS232 RS485 RS422 Support 80km Distance
Industrial Serial to Fiber Converter RS232 RS485 RS422 Support 80km Distance
Industrial Serial to Fiber Converter RS232 RS485 RS422 Support 80km Distance

E-link China Technology Co., Ltd.

Verified Supplier
9 Years
guangdong, shenzhen
Since 2001
Business Type :
Manufacturer
Total Annual :
10000000-20000000
Employee Number :
100~150
Certification Level :
Verified Supplier
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