Industrial Serial RS232/RS485/RS422 SFP Fiber Optic Modem Din Rail

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

Physical Discription

Front Panel

Rear Panel

Application