Skip to main content

HelloSelect address

Menu

FantasTech Sale II

Free Gift w/ AMD

Free Gift w/ Intel

Newegg Business

Your Browsing History

Home
Networking
Networking Accessories
Device Server
Search Results

Device Server

Brands

WaveShare
KUKA
Moxa
ARENTI
Adafruit
AUTENS

RAM Mounts
AOSU
QURO
EmpressTech
Cnerely
HGST
ALSEYE
Batianda
Generic Brand
AIAMX
Lucyd
ORVIX

Show More

Price

to

$25 - $50
$50 - $75
$75 - $100
$100 - $200
$200 - $300
$300 - $400

$400 - $500
$500 - $750
$750 - $1000

Show More

Type

Device Server

Useful Links

Free Shipping

Can’t find the filter you need? Let AI help.

Ask Celeste ^SM

waveshare RS485 to RJ45 Ethernet with POE Function Modbus/MQTT Gateway, Bi-Directional Transparent Data Transmission Between RS485 and Ethernet, 6~36V DC Screw Terminal, or PoE Port Power Supply

waveshare RS485 to RJ45 Ethernet with POE Function Modbus/MQTT Gateway, Bi-Directional Transparent Data Transmission Between RS485 and Ethernet, 6~36V DC Screw Terminal, or PoE Port Power Supply

$49^.79

More options from $49.79 - $53.79

Free Shipping

RS485 to RJ45 Ethernet with POE Function Modbus/MQTT Gateway, Bi-Directional Transparent Data Transmission Between RS485 and Ethernet, 6~36V DC Screw Terminal, or PoE Port Power Supply

RS485 to RJ45 Ethernet with POE Function Modbus/MQTT Gateway, Bi-Directional Transparent Data Transmission Between RS485 and Ethernet, 6~36V DC Screw Terminal, or PoE Port Power Supply

$62^.99

$5.99 Shipping

RS485 to W-i-F--i/Ethernet Module Rail-Mount Serial Server Modbus MQTT Gateway, Allow RS485 to W-i-F--i, RS485 to Ethernet, Ethernet to W-i-F--i Converter Module, Support Transparent Transmission Mode

RS485 to W-i-F--i/Ethernet Module Rail-Mount Serial Server Modbus MQTT Gateway, Allow RS485 to W-i-F--i, RS485 to Ethernet, Ethernet to W-i-F--i Converter Module, Support Transparent Transmission Mode

$55^.79

More options from $55.79 - $65.49

Free Shipping

waveshare 2-CH RS485 to RJ45 Ethernet Serial Server with PoE Function, IEEE 802.3af Compliant, Rail-Mount Industrial Isolated Serial Module, Bi-Directional Transparent Transmission

waveshare 2-CH RS485 to RJ45 Ethernet Serial Server with PoE Function, IEEE 802.3af Compliant, Rail-Mount Industrial Isolated Serial Module, Bi-Directional Transparent Transmission

$81^.19

More options from $81.19

Free Shipping

Waveshare 4-Ch RS485 to RJ45 Ethernet Serial Server, 4 Channels RS485 Independent Operation, Bi-Directional Transparent Transmission, Modbus Gateway, Common Network Port

Waveshare 4-Ch RS485 to RJ45 Ethernet Serial Server, 4 Channels RS485 Independent Operation, Bi-Directional Transparent Transmission, Modbus Gateway, Common Network Port

$105^.99

More options from $105.99 - $116.19

$5.00 Shipping

MOXA NPort 5150A-T 1-Port NPort Device Server, 10/100 Ethernet, RS-232/422/485, Wide Temperature -40 to -75

MOXA NPort 5150A-T 1-Port NPort Device Server, 10/100 Ethernet, RS-232/422/485, Wide Temperature -40 to -75

$349^.99

$5.99 Shipping

RS232/485 to WiFi and Ethernet Converter with POE, Serial Server, Modbus Gateway, MQTT Gateway,Serial Port to HTTPD Client, Allow Serial Port to WIFI, Serial Port to Ethernet, Ethernet to WIFI

RS232/485 to WiFi and Ethernet Converter with POE, Serial Server, Modbus Gateway, MQTT Gateway,Serial Port to HTTPD Client, Allow Serial Port to WIFI, Serial Port to Ethernet, Ethernet to WIFI

$64^.79

More options from $64.79 - $77.99

Free Shipping

RS232/485 to WiFi POE Ethernet Serial Server Converter, Modbus/MQTT Gateway, Support Serial to WIFI, Serial to Ethernet, Ethernet to WIFI, Serial to HTTPD Client etc. DC 6~36V/PoE Power Supply

RS232/485 to WiFi POE Ethernet Serial Server Converter, Modbus/MQTT Gateway, Support Serial to WIFI, Serial to Ethernet, Ethernet to WIFI, Serial to HTTPD Client etc. DC 6~36V/PoE Power Supply

$80^.59

Free Shipping

Industrial Isolated RS485 to RJ45 Ethernet Serial Server with PoE Function, TCP/IP to Serial, DC 6~36V or PoE Power Supply,Modbus/MQTT Gateway, RS485 and Ethernet Bi-Directional Data Transmission

Industrial Isolated RS485 to RJ45 Ethernet Serial Server with PoE Function, TCP/IP to Serial, DC 6~36V or PoE Power Supply,Modbus/MQTT Gateway, RS485 and Ethernet Bi-Directional Data Transmission

$48^.89

More options from $48.89 - $57.99

Free Shipping

RS232/485 to WiFi and Ethernet Converter with POE, Serial Server, Modbus Gateway, MQTT Gateway,Serial Port to HTTPD Client, Allow Serial Port to WIFI, Serial Port to Ethernet, Ethernet to WIFI

RS232/485 to WiFi and Ethernet Converter with POE, Serial Server, Modbus Gateway, MQTT Gateway,Serial Port to HTTPD Client, Allow Serial Port to WIFI, Serial Port to Ethernet, Ethernet to WIFI

$75^.69

More options from $75.69

Free Shipping

MOXA NPort 5210 w/Adapter 2 Port Serial Device Server, 10/100M Ethernet, RS-232, RJ45 8pin, 15KV ESD, 110V 230V

MOXA NPort 5210 w/Adapter 2 Port Serial Device Server, 10/100M Ethernet, RS-232, RJ45 8pin, 15KV ESD, 110V 230V

$475^.99

More options from $475.99 - $478.00

Free Shipping

Moxa NPort 5110A - 1 Port Device Server, 10/100 Ethernet, RS-232, DB9 Male, 0 to 60C Operating Temperature

Moxa NPort 5110A - 1 Port Device Server, 10/100 Ethernet, RS-232, DB9 Male, 0 to 60C Operating Temperature

$212^.99

More options from $212.99

Free Shipping

Waveshare Industrial Serial Server, RS232/485/422 to RJ45 Ethernet Module, TCP/IP to Serial, Small

Waveshare Industrial Serial Server, RS232/485/422 to RJ45 Ethernet Module, TCP/IP to Serial, Small

$77^.98

More options from $72.99 - $78.78

Free Shipping

Waveshare RS485 to WiFi/Ethernet Module Rail-Mount Serial Server Modbus MQTT Gateway

Waveshare RS485 to WiFi/Ethernet Module Rail-Mount Serial Server Modbus MQTT Gateway

$67^.79

More options from $67.79 - $87.99

Free Shipping

Waveshare Industrial Serial Server RS485 to RJ45 Ethernet TCP/IP to Serial Module Support Rail-Mount Modbus Gateway

Waveshare Industrial Serial Server RS485 to RJ45 Ethernet TCP/IP to Serial Module Support Rail-Mount Modbus Gateway

$102^.19

More options from $102.19 - $103.99

Free Shipping

8 Port Gigabit PoE Switch Waterproof, 1000 Mbps 8 PoE+ Ports 120W, IEEE802.3af/at Power Over Ethernet Unmanaged Outdoor Network Switch, Plug & Play

8 Port Gigabit PoE Switch Waterproof, 1000 Mbps 8 PoE+ Ports 120W, IEEE802.3af/at Power Over Ethernet Unmanaged Outdoor Network Switch, Plug & Play

$98^.65

Free Shipping

Waveshare RS232/485/422 to RJ45 Ethernet Module, TCP/IP to Serial, with POE Function, Bi-Directional Transparent Transmission, Suitable for Data Acquisition, Intelligent Instrument Monitoring, etc

Waveshare RS232/485/422 to RJ45 Ethernet Module, TCP/IP to Serial, with POE Function, Bi-Directional Transparent Transmission, Suitable for Data Acquisition, Intelligent Instrument Monitoring, etc

$70^.99

More options from $70.99 - $77.78

$5.99 Shipping

MOXA NPort P5150A - 1 Port RS-232/422/485 PoE Serial Device Server, 10/100M Ethernet, DB9 Male, 0-60C, 1KV Serial Surge Protection

MOXA NPort P5150A - 1 Port RS-232/422/485 PoE Serial Device Server, 10/100M Ethernet, DB9 Male, 0-60C, 1KV Serial Surge Protection

$408^.99

Free Shipping

MokerLink 8 Port Gigabit PoE Switch, 8 PoE+ Ports 1000Mbps, 802.3af/at 120W, Metal Fanless Unmanaged Plug and Play

MokerLink 8 Port Gigabit PoE Switch, 8 PoE+ Ports 1000Mbps, 802.3af/at 120W, Metal Fanless Unmanaged Plug and Play

$84^.65

Free Shipping

Deco M5 Compatible Wall Mount, Sturdy Metal Made Mount Stand Holder Compatible Deco M5 Mesh WiFi. (Pack of 3)

Deco M5 Compatible Wall Mount, Sturdy Metal Made Mount Stand Holder Compatible Deco M5 Mesh WiFi. (Pack of 3)

$39^.65

Free Shipping

Moxa NPort 5110A - 1 Port Device Server, 10/100 Ethernet, RS-232, DB9 Male, 0 to 60C Operating Temperature

Moxa NPort 5110A - 1 Port Device Server, 10/100 Ethernet, RS-232, DB9 Male, 0 to 60C Operating Temperature

$218^.99

More options from $216.99 - $218.99

Free Shipping

Poe Texas PoE Injector - Single Port Power Over Ethernet Passive PoE Adapter - 10/100/1000 Gigabit Data - Includes 48V 15W Power Supply - Wall Mounting Plug & Play for Home Office, VoIP Phone, WiFi AP

Poe Texas PoE Injector - Single Port Power Over Ethernet Passive PoE Adapter - 10/100/1000 Gigabit Data - Includes 48V 15W Power Supply - Wall Mounting Plug & Play for Home Office, VoIP Phone, WiFi AP

$41^.65

Free Shipping

Waveshare Industrial Serial Server RS485 to RJ45 Ethernet TCP/IP to Serial Module Support Rail-Mount Modbus Gateway

Waveshare Industrial Serial Server RS485 to RJ45 Ethernet TCP/IP to Serial Module Support Rail-Mount Modbus Gateway

$55^.89

More options from $55.89 - $79.99

Free Shipping

Waveshare Industrial Serial Server RS485 to RJ45 Ethernet TCP/IP to Serial Module Support Rail-Mount Modbus Gateway-2PCS

Waveshare Industrial Serial Server RS485 to RJ45 Ethernet TCP/IP to Serial Module Support Rail-Mount Modbus Gateway-2PCS

$79^.89

More options from $79.89 - $94.89

Free Shipping

PoE Texas Gigabit PoE+ to USB-C Adapter - 25 Watt Power and Data Delivery - Active IEEE 802.3at Power and Ethernet Adapter with an Aluminum Housing for iPad Pro 12.9, Surface Go, Galaxy Tab at Kiosks

PoE Texas Gigabit PoE+ to USB-C Adapter - 25 Watt Power and Data Delivery - Active IEEE 802.3at Power and Ethernet Adapter with an Aluminum Housing for iPad Pro 12.9, Surface Go, Galaxy Tab at Kiosks

$255^.65

Free Shipping

Outlet Wall Mount Only for eero 6 & 6+ mesh Wi-Fi System (NOT for Pro 6/Pro 6E), No Messy Wires & Space Saving Outlet Mount Holder for eero 6 Extender (3 Pack)

Outlet Wall Mount Only for eero 6 & 6+ mesh Wi-Fi System (NOT for Pro 6/Pro 6E), No Messy Wires & Space Saving Outlet Mount Holder for eero 6 Extender (3 Pack)

$53^.65

Free Shipping

2Pack Wall Mount Holder for eero 6 Plus 6+ and eero 6 Router Mesh Wi-Fi System,Wall Mount Stand Bracket for eero 6 Plus and eero 6 tri-Band Mesh,Wall Bracket for eero 6+ Extender Router Wire Organizer

2Pack Wall Mount Holder for eero 6 Plus 6+ and eero 6 Router Mesh Wi-Fi System,Wall Mount Stand Bracket for eero 6 Plus and eero 6 tri-Band Mesh,Wall Bracket for eero 6+ Extender Router Wire Organizer

$39^.65

Free Shipping

4-Ch RS485 to RJ45 Ethernet with POE Serial Server Adapter Industrial Isolated Serial Module, 4-CH Independent RS485, Support Modbus Gateway/MQTT/JSON, Bi-Directional Transparent Transmission

4-Ch RS485 to RJ45 Ethernet with POE Serial Server Adapter Industrial Isolated Serial Module, 4-CH Independent RS485, Support Modbus Gateway/MQTT/JSON, Bi-Directional Transparent Transmission

$106^.99

$5.99 Shipping

Moxa NPort 5110A with Adapter - 1 Port Device Server, 10/100M Ethernet, RS-232, DB9 Male, 0.5KV Serial Surge, 12~48VDC, 0~60°C

Moxa NPort 5110A with Adapter - 1 Port Device Server, 10/100M Ethernet, RS-232, DB9 Male, 0.5KV Serial Surge, 12~48VDC, 0~60°C

$261^.99

Free Shipping

MOXA NPort 5150A - 1 Port RS-232/422/485 Serial Device Server, 0 to 60°C Operating Temperature

MOXA NPort 5150A - 1 Port RS-232/422/485 Serial Device Server, 0 to 60°C Operating Temperature

$250^.18

More options from $244.99 - $250.18

Free Shipping

Waveshare Industrial Serial Server RS485 to RJ45 Ethernet TCP/IP to Serial Module Support Rail-Mount Modbus Gateway-2PCS

Waveshare Industrial Serial Server RS485 to RJ45 Ethernet TCP/IP to Serial Module Support Rail-Mount Modbus Gateway-2PCS

$94^.99

More options from $94.99 - $111.19

$5.99 Shipping

Waveshare RS232 RS485 to RJ45 Ethernet Serial Server, RS232 and RS485 Dual Channels Independent Operation, Dual Ethernet Ports, Common Network Port

Waveshare RS232 RS485 to RJ45 Ethernet Serial Server, RS232 and RS485 Dual Channels Independent Operation, Dual Ethernet Ports, Common Network Port

$64^.69

More options from $64.69 - $83.99

Free Shipping

waveshare RS232/485 to WiFi and Ethernet Converter Serial Server, Modbus Gateway, MQTT Gateway,Serial Port to HTTPD Client, Allow Serial Port to WiFi, Serial Port to Ethernet, Ethernet to WiFi

waveshare RS232/485 to WiFi and Ethernet Converter Serial Server, Modbus Gateway, MQTT Gateway,Serial Port to HTTPD Client, Allow Serial Port to WiFi, Serial Port to Ethernet, Ethernet to WiFi

$57^.89

More options from $57.89 - $70.99

Free Shipping

Waveshare Industrial Grade Serial Server RS232/RS485 to WiFi and Ethernet, Ethernet to WiFi Converter with Metal Case, Modbus Gateway/MQTT Gateway, Support Wail-Mount and Rail-Mount DC 6~36V

Waveshare Industrial Grade Serial Server RS232/RS485 to WiFi and Ethernet, Ethernet to WiFi Converter with Metal Case, Modbus Gateway/MQTT Gateway, Support Wail-Mount and Rail-Mount DC 6~36V

$40^.89

More options from $40.89 - $49.99

Free Shipping

Waveshare Industrial Serial Server RS485 to RJ45 Ethernet TCP/IP to Serial Rail-Mount Support with PoE Ethernet Port + Electrical Isolation

Waveshare Industrial Serial Server RS485 to RJ45 Ethernet TCP/IP to Serial Rail-Mount Support with PoE Ethernet Port + Electrical Isolation

$59^.89

More options from $59.89 - $63.29

Free Shipping

Waveshare 4-Ch RS485 to RJ45 Ethernet Serial Server, 4 Channels RS485 Independent Operation, Rail-Mount Industrial Isolated Serial Module, Modbus Gateway, PoE Ethernet Port

Waveshare 4-Ch RS485 to RJ45 Ethernet Serial Server, 4 Channels RS485 Independent Operation, Rail-Mount Industrial Isolated Serial Module, Modbus Gateway, PoE Ethernet Port

$94^.29

More options from $94.29 - $122.99

Free Shipping

Page 1/2

1
2

Find what you were looking for?

Related searches

thermal paste screwdriver electric screwdriver

Hide(0)

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

Close

Deals Just For You

Sign up to receive exclusive offers in your inbox.

clear text

View Latest Email Deals

Download Our APP

Enter your phone number and we'll send you a download link.

+1

OR

Shop on Newegg APP

Scan the QR code to download App

Scan this code with your phone's camera.

Customer Service

Help Center
Track an Order
Return an Item
Return Policy
Privacy & Security
Feedback

My Account

Login/Register
Browsing History
Order History
Returns History
Address Book
Wish Lists
My Build Lists
My Build Showcase
Email Notifications
Subscriptions Orders
Auto Notifications

Company Information

About Newegg
Investor Relations
Media Center
Newegg Student Internship Program
Gamer Zone
Press Inquiries
Newegg Careers
Newegg Insider

Tools & Resources

Become a supplier
Sell on Newegg.com
For Your Business
Newegg Partner Services
Become an Affiliate
Newegg Creators
Site Map
Shop by Brand
Rebates
Mobile Apps
ChatGPT App
Student Discount
Newegg Store Credit Card
Build Showcases
Progressive Leasing
Trade In

Shop Our Brands

Newegg Business
Newegg Global
ABS
Rosewill

© 2000-2026 Newegg Inc. All rights reserved.

Terms & Conditions Privacy PolicyCookie SettingsCalif. Transparency in Supply Chains Act Cigna Transparency in Coverage (MRF)

Reddit
Facebook
X
Instagram
LinkedIn
Pinterest
YouTube
Twitch
Discord
Tiktok

Messages