Industrial Serial RS232/RS485/RS422 Fiber Optic Modem
Overview
The LNK-IRS93-SFP is an industrial-grade fiber optic converter designed to convert standard
RS232/RS485/RS422 signals into fiber optic links, extending transmission distances up to 2 km
on multimode fiber and 80 km on single-mode fiber (distance varies based on the SFP module
used). By leveraging optical fiber communication, it effectively eliminates issues such as
electromagnetic interference, ground loop disturbances, and lightning damage, significantly
enhancing the reliability, security, and confidentiality of data transmission. This versatile converter
is ideal for a range of applications, including industrial control, process automation, stage lighting
control, and traffic management. The LNK-IRS93-SFP can be easily mounted on DIN rails or within
distribution boxes, ensuring flexible and secure installation in various environments.
General
To ensure trouble free transportation and storage, all products must be thoroughly inspected,
tested, and properly packed before delivery. Check the product upon receipt for any visible damage
which may have been caused during shipment.
Package Content
l LNK-IRS93-SFP Fiber Optic Modem x 1
l Quick Start Guide x 1
l L-shaped wall mount bracket x 1
Functional Discription
Easy plug-and-play functionality with hot-swappable support
Extends bi-directional RS-232/RS-485/RS-422 signals up to 2 km on multimode fiber (MMF) and
80 km on single-mode fiber (SMF), depending on the SFP module
Compliant with EIA/TIA RS232/485/422 standards, supporting baud rates from 0 to 115,200
Serial data is fully transparent with automatic baud rate detection, requiring no manual configuration
Ideal for high-speed serial data applications, such as DMX512 communication in stage lighting control
Compatible with DIN rail and wall-mount installation options
Built-in protection against surges and static interference
Equipped with diagnostic and status indicator LEDs
Designed for harsh environments, operating within a temperature range of -40°C to 75°C
(-40°F to 176°F)
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 |
Physical Discription
Front Panel
Rear Panel
Application
Product Tags:
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Industrial Serial RS232/RS485/RS422 SFP Fiber Optic Modem Din Rail Images
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