Home Products Serial To Fiber Optic Media Converter

RS232 / RS422 / RS485 Serial To Fiber Optic Media Converter With SC SM 20Km

All Products

Fiber Ethernet Media Converter (76)

Industrial Ethernet Media Converter (63)

POE Fiber Media Converter (37)

Power Over Ethernet Injector (57)

SDI To Fiber Optic Converter (76)

HDMI Over Fiber Optic Extender (71)

DVI Video to Fiber Converter (24)

Fiber Optic Switch (64)

Industrial Ethernet POE Switch (146)

Ethernet POE Switch (63)

SFP Optical Transceiver Module (75)

AHD CVI TVI Over Fiber Converter (31)

Power Over Ethernet Splitter (25)

Ethernet Over Coax Converter (21)

UTP Video Extender (22)

Serial To Fiber Optic Media Converter (19)

Analog Video Multiplexer (13)

China E-link China Technology Co., Ltd. certification

The engineer solved our problem very quick, and the service is very good. Very professional factory.

—— Robert Lichtenstein-Canada

I had no concern, was buying and testing, so equipment is ok. So equipment and logistic is ok, we keep ordering and making business.

—— Anek – Thailand

I'm very satisfied with the media converter received, the OEM order quality is good.

—— Faize Akçaba-Turkey

E-link Sales are very professional, they give me not only product, but also solution. All E-link Fiber Media Converters and PoE Switches works well.

—— Patrícia Maia-Brazil

I'm Online Chat Now

RS232 / RS422 / RS485 Serial To Fiber Optic Media Converter With SC SM 20Km

Name: RS232 / RS422 / RS485 Serial To Fiber Optic Media Converter With SC SM 20Km
Brand: E-link
SKU: LNK-277S-20
Rating: 5 (163 reviews)

Large Image : RS232 / RS422 / RS485 Serial To Fiber Optic Media Converter With SC SM 20Km

Product Details:

Place of Origin:	Guangdong, China
Brand Name:	E-link
Certification:	CE/FCC/Rohs
Model Number:	LNK-277S-20

Payment & Shipping Terms:

Minimum Order Quantity:	1
Price:	Negotiation
Packaging Details:	Standard export package
Delivery Time:	4-6 days
Payment Terms:	T/T, Western Union, MoneyGram
Supply Ability:	5000pcs Per Month

Contact Now

Detailed Product Description

Serial Standard:	EIA /TIA RS232, RS-422, RS-485	Fiber Type:	Single-mode SC
RateRate:	0-120Kbps	Working Temperature:	-25~70℃
Distance:	20km	Power Input:	DC5V
High Light:	rs485 to fiber optic converter , rs422 to fiber optic converter

Serial RS232/RS422/RS485 to Fiber Optic Modem, SM dual fiber 20Km SC

Overview

LNK-277 Series is an industrial grade RS-232 / RS-422/ RS-485 to fiber optic converter which converts a standard RS-232 / RS-422 / RS-485 transceiver to a fiber optic link as to extend the serial signal up to 2Km on multimode fiber and 80Km on single mode fiber. This unit is enclosed in an industrial wall mount compact size rugged steel case.

Features

Plug-and-play, hot pluggable
Extends RS-232 / RS-422 / RS-485 transmission up to 2Km on MMF, 80Km on SMF
Industrial Wall Mount Compact size rugged case
Protects against electrical interference and chemical corrosion
Built-in surge and static protection
Diagnostic and unit indicator LEDs
Wide temperature range

Technical Indexes

Standard	EIA /TIA RS232, RS-422, RS-485
Fiber Connector	SC standard, ST/FC optional
Fiber Distance	50/125um MMF: 2Km, 62.5/125um MMF: 5Km, 9/125 SMF:20/40/60/80Km
Serial Connector	RS-232: DB9, RS-422, RS-485: phoenix terminal
Serial Distance	RS232: 15 meters, RS-422, RS-485: 1500 meters
Rate	0-120Kbps
Baud Rate	300 Baud to 115,200 Baud
RS-232	IN, OUT, GND
RS-485	D+, D-, GND
RS-422	R+, R-, T+, T-, GND
Power Supply	DC2.5 5V(9V-48V)
Power rate	2W
Static protection	15KV electric static discharge (ESD) protection
Surge protection	1500W/sec surge protection
Operation Temperature	-25°C to +70°C
Storage Temperature	-40°C to +85°C
Storage Humidity	5%~90% non-condescending
Dimensions	110(L)104(W)28(H) mm
Weight	0.3kg/pcs