Products
Products
Manufacturers
Suppliers
Regional supplies
What are you looking for?
Search
Sign in
Sign up
All categories
Featured selections
Top ranking
New arrivals
Top deals
Sample Center
Online Trade Show
Tips
LIVE
Global suppliers
Order protections
Enjoy protection from payment to delivery.
Learn more
Safe & easy payments
Money-back policy
Shipping & logistics services
After-sales protections
Source smarter with
Leverage AI to find the perfect product match in seconds
Matches from over
100 million products
with precision
Handles queries
3 times as complex
in half the time
Verifies and cross-validates
product information
Buyer Central
Get started
What is Alibaba.com
Why Alibaba.com
How sourcing works
Membership program
Trade services
Order protections
Logistics Services
Letter of Credit
Production monitoring & inspection services
Resources
Success stories
Blogs
Industry reports
Help Center
Webinars
Overview
Meet the peers
Ecommerce Academy
How to source on Alibaba.com
Help Center
For buyers
For suppliers
Open a dispute
Report IPR infringement
Report abuse
Get the app
Get the Alibaba.com app
Find products, communicate with suppliers, and manage and pay for your orders with the Alibaba.com app anytime, anywhere.
Learn more
Become a supplier
For suppliers based outside of Mainland China
For suppliers based in Mainland China
Partner Program
Cooig
Electronic Components, Accessories & Telecommunications
Telecommunications
Other Telecommunications Products
Rs232 rs485 rs422 converter
(1774 products available)
Previous slide
Next slide
RS485
/422/232 to Fiber Modem Fiber to
RS485
Converter
Fiber to
RS232
/422
Converter
Ready to Ship
$57.39-63.58
Shipping per piece: $20.72
Min. Order: 1 pair
Previous slide
Next slide
Factory Direct Sales Quality Wired LAN Port Weigand Com
Rs485
Supports Serial To Ethernet
Converter
for FTTH
Ready to Ship
$15.00-20.00
Shipping per piece: $18.90
Min. Order: 2 pieces
Previous slide
Next slide
RS485
Data 3G-SDI Video to Fiber
Converter
Series 1080P 60FPS 1080p 60hz for Broadcast with Optional Data
$100.00-103.00
Shipping per piece: $20.00
Min. Order: 1 piece
Previous slide
Next slide
8 Channels 1080P CVI TVI AHD BNC Video Coaxial to Fiber Optical
Converter
with
RS485
data port single fiber FC 20km
Ready to Ship
$140.00-144.00
Shipping per piece: $19.33
Min. Order: 1 pair
Previous slide
Next slide
RS232
to
RS485
Converter
Tdt-
rs485
Intelligent Bms Communication Module for Inverter Link Access Control Products
Ready to Ship
$7.00-8.00
Shipping per piece: $14.18
Min. Order: 1 piece
Previous slide
Next slide
USB
RS485
Opto-isolated
Converter
FT232RL Support for WIN7/10 600W Lightning Protection
$20.00
Min. Order: 10 pieces
Previous slide
Next slide
RS485
Bidirectional Data Optical Fiber Media
Converter
to Single Mode Single Fiber SC Transceiver
$14.50-17.50
Min. Order: 50 pairs
Previous slide
Next slide
USB2.0 Male to FTDI
RS232
RS485
RS422
Serial Cable USB2.0 to DB9 Serial Cablewith FTDI Chipsets
Ready to Ship
$1.69-2.49
Shipping per piece: $7.20
Min. Order: 1 piece
Previous slide
Next slide
HF2211 Industrial Modbus Serial
RS232
RS485
RS422
to WiFi Ethernet
Converter
Device Modbus 4M Flash Connector
$21.90-27.90
Shipping per piece: $3.65
Min. Order: 1 piece
Popular in your industry
IoT Electronic Components
Medical Device Electronic Components
Telephone Accessories
Aerospace Electronic Components
Previous slide
Next slide
USB to
RS485
RS422
Adapter Cable with FTDI Chip Terminal Board LED Lights for Windows 11 10 8 7 XP Mac
Ready to Ship
$10.00-18.00
Shipping per piece: $11.68
Min. Order: 5 pieces
Previous slide
Next slide
RS485
RS232
RS422
data to fiber media
converter
Optical modem Data Modulation Mediator
$23.40-25.20
Min. Order: 1 pair
Previous slide
Next slide
HF5122A (Replace HF5122) Support Modbus 2 Ports Serial Device Server
RS232
RS485
RS422
To Ethernet
Converter
IoT
$32.50-35.00
Min. Order: 1 piece
Previous slide
Next slide
5V 3.3V 5Pin 6Pin 4 Ftdi Ft232Rl Ic Usb to
Rs485
Rs422
Rs232
Plug Jack Av Crossover Ttl Serial Cable
$5.85-5.99
Min. Order: 100 pieces
Previous slide
Next slide
USB to
RS485
RS422
485 422 Isolation Module Communication
Converter
Adapter Cable with TXD RXD LED
Ready to Ship
$7.50-9.00
Min. Order: 10 pieces
Previous slide
Next slide
USB to RS-485 RS-422
Converter
Cable 4.9FT USB to
RS485
RS422
Adapter with FTDI Chip Support Win 10/8/7/XP/Vista/Mac System
Ready to Ship
$5.50-5.80
Shipping per piece: $37.97
Min. Order: 100 pieces
Previous slide
Next slide
DIEWU 8 Ports
RS232
RS485
RS422
to Ethernet TCP/IP
Converter
Multiple Serial Device Server Switch Modbus Gateway
Ready to Ship
$83.00
Shipping per piece: $24.54
Min. Order: 2 pieces
Previous slide
Next slide
DB9
RS232
to
RS422
Converter
Com Adapter RS-232 to
RS485
Integrated Connector Serial to 232-485/422 Communication Full Duplex
Ready to Ship
$3.50-4.20
Shipping per piece: $3.92
Min. Order: 1 bag
Previous slide
Next slide
ONWA KCS-20_0183 Magnetic Digital Compass Digital
Converter
Electrical Output
RS232
or
RS485
or
RS422
$98.00-108.00
Min. Order: 1 piece
Previous slide
Next slide
New Coming Enough Stock
RS232
RS485
RS422
Isolated Bidirectional
Converter
CDSENET E810-DTU(RS) Wireless Transparent Transmission Modem
$11.98-13.58
Min. Order: 5 pieces
Previous slide
Next slide
USB to
RS485
RS422
Cable Wire Ended
$4.99-12.00
Min. Order: 100 pieces
Previous slide
Next slide
USB to
RS485
Serial
Converter
Cable 5V boost 12V
Converter
with TX RX LEDs
$10.80
Shipping per piece: $2,675.55
Min. Order: 1000 pieces
Previous slide
Next slide
USB 2.0 Connector to
RS232
RS485
/
RS422
TTL Adapter
Converter
Card CP2102 Chip for Multi Devices Support Windows 11 10 8 7
Ready to Ship
$17.00-20.00
Shipping per piece: $6.46
Min. Order: 1 piece
Previous slide
Next slide
2 Ports Serial Server
RS485
RS232
RS422
to Ethnernet TCP UDP MQTT HTTP Modbus Gateway TCP- RTU Build-in Watchdog NB124S
Ready to Ship
$39.00-44.00
Shipping per piece: $165.60
Min. Order: 10 pieces
Previous slide
Next slide
Fibertel Industrial Serial Port Fiber
Converter
Serial
RS232
RS422
RS485
Optical Fiber Modem Small Size TJ60RS232
$5.00-15.00
Min. Order: 1 piece
Previous slide
Next slide
Fiber Optic Media
Converter
4-channel
RS485
Bidirectional Data Network Optical Transceiver Optical Fiber Extender
$37.80-41.80
Shipping per piece: $314.48
Min. Order: 50 pieces
Previous slide
Next slide
Waveshare
RS232
To
RS485
RS422
Active Digital isolated
Converter
Onboard Original SP3232EEN and SP485EEN Chips Options for DB9
Ready to Ship
$8.99-9.74
Min. Order: 1 box
Previous slide
Next slide
Isolated Industrial
Rs232
Ch340 Ftdi Usb Switch Serial to
Rs422
Rs485
Interface Adapter
Converter
Communication Cable
$6.80-7.50
Min. Order: 2 pieces
Previous slide
Next slide
HF2111B Industrial Modbus Serial
RS232
RS485
RS422
to GPRS
Converter
Device Serial Server DTU
$17.39-18.12
Min. Order: 2 pieces
Previous slide
Next slide
USB to
RS485
Adapter
Converter
Controller Mic Programming Cable Usb to Micro
Rs485
Rs422
Rs232
Serial Ttl Uart
Converter
Cable
Ready to Ship
$5.40-5.60
Shipping per piece: $11.73
Min. Order: 10 pieces
Previous slide
Next slide
WaveShare DIN-Rail
RS232
to
RS485
Serial Communication
Converter
Module Active Digital Isolation Industrial Communication
Ready to Ship
$8.80-9.20
Shipping per piece: $13.29
Min. Order: 3 pieces
Previous slide
Next slide
Amsamotion AMX-
RS485
-WIFI-M01
RS485
Terminal WIFI Serial Server Protocol
Converter
/Translator/GateWay for
RS485
/
RS232
/
RS422
PLC
Ready to Ship
$38.80
Shipping per piece: $16.00
Min. Order: 1 piece
Previous slide
Next slide
One Pair
RS485
to Optical Fiber Modem Serial Port to SC Transceiver Module Single Mode
RS422
RS232
Optical
Converter
Adapter
$51.50-65.28
Min. Order: 1 piece
Previous slide
Next slide
USR-TCP232-306 Serial To TCP IP
Converter
Support DNS DHCP Built-in Webpage
RS232
RS485
RS422
$15.00-20.00
Min. Order: 1 piece
Previous slide
Next slide
HF2211 Industrial Modbus Serial
RS232
RS485
RS422
to WiFi Ethernet
Converter
Device Modbus 4M Flash Connector
$21.90-27.90
Min. Order: 1 piece
Previous slide
Next slide
USR-TCP232-306 Serial To TCP IP
Converter
Support DNS DHCP Built-in Webpage
RS232
RS485
RS422
$15.00-20.00
Min. Order: 1 piece
Previous slide
Next slide
HF2211 WiFi Serial Device Server
RS232
RS485
RS422
to WiFi Ethernet
Converter
IOT Device Industrial Modbus
$28.00-29.00
Min. Order: 1 piece
Previous slide
Next slide
CAN to
RS485
RS232
RS422
CANBUS Serial Protocol
Converter
Bidirectional Transparent Data Transfer Module
$11.00-12.00
Min. Order: 1 piece
Previous slide
Next slide
USR-TCP232-306 Serial To TCP IP
Converter
Support DNS DHCP Built-in Webpage
RS232
RS485
RS422
$15.00-20.00
Min. Order: 1 piece
Previous slide
Next slide
RS232
/485/422-LORA Wireless PLC Long Rage Radio Communication Module
RS485
RS422
to LR100 Signal
Converter
Spread Spectrum
Ready to Ship
$27.98-52.80
Shipping per piece: $22.54
Min. Order: 5 pieces
1
More pages
4
5
6
7
8
9
10
11
12
More pages
45
8
/
45
Top categories
Electronic Accessories & Supplies
Relays
Passive Components
Development Boards, Electronic Modules and Kits
Audio Components and Products
Telecommunications
PCB & PCBA
Wireless & IoT Module and Products
Power Supplies
Connectors, Terminals & Accessories
Displays, Signage and Optoelectronics
Integrated Circuits
Circuit Protection
Isolators
Sensors
RF, Microwave and RFID
Previous slide
Next slide