Best Serial Network Switches of 2025

Harvey Wall Avatar
Harvey Wall
Last Updated: 31 Jan 2025

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Serial Network Switches are innovative devices that enable the user to connect multiple serial devices to a single network. These switches are designed to efficiently manage and route data between serial devices, making it easier for businesses to monitor and control their operations. With a wide range of features such as remote access, advanced security protocols, and easy configuration, these switches are becoming increasingly popular in various industries, including manufacturing, transportation, and healthcare. Whether you need to connect point-of-sale systems, industrial automation equipment, or security cameras, Serial Network Switches provide a reliable and cost-effective solution.

At a Glance: Our Top Picks

Ethernet to 4 Digital IO and RS232 Serial Port Cover #TOP 1
Ethernet to 4 Digital IO and RS232 Serial Port
ftb score rating icon 9.9
Mikrotik S-RJ01 network switch module Cover #TOP 2
Mikrotik S-RJ01 network switch module
ftb score rating icon 9.8
EBYTE ModBus RTU I/O Network Modules MA01-XACX0440 with Serial Port Cover #TOP 3
EBYTE ModBus RTU I/O Network Modules MA01-XACX0440 with Serial Port
ftb score rating icon 9.6

Top 3 Serial Network Switches

#TOP 1

Ethernet to 4 Digital IO and RS232 Serial Port

Brainboxes
ED-204
Light Industrial
Ethernet to 4 Digital IO and RS232 Serial Port Cover
Ethernet to 4 Digital IO and RS232 Serial Port with Ethernet Switch

Features
Complete Ethernet To Serial Device Server: Up To 1 MegaBaud
4 Digital Inputs/Outputs + RS232 Serial Port + Ethernet Switch
User Friendly Software Interface
Factory Floor Process Control And Automation
0C To +60C Temperature Range
#TOP 2

Mikrotik S-RJ01 network switch module

S-RJ01
Silver
Mikrotik S-RJ01 network switch module Cover
Mikrotik S-RJ01 network switch module - network switch modules (Gigabit, 0-85 °C, RoHS)

Features
Compliant With IEEE Std 802.3TM-2002; Compliant With SFP MSA, RoHSCompliance
Up To 1.25 Gb/s Bi-Directional Data Links; 100m Transmission Over Unshielded
Hot Pluggable SFP Footprint; +3.3V Single Power Supply; Extended Case Temperature Range (0 C To +85 C)
Compatible With Cloud Core Routers Cloud Router Switches RB2011 Series RB260GS Series (CRS226 / CRS210 Models Are Not Compatible)
Access To Physical Layer IC Via 2-Wire Serial Bus; RJ-45 Connector
#TOP 3

EBYTE ModBus RTU I/O Network Modules MA01-XACX0440 with Serial Port

MA01-XACX0440
MA01-XACX0440
EBYTE ModBus RTU I/O Network Modules MA01-XACX0440 with Serial Port Cover
EBYTE ModBus RTU I/O Network Modules MA01-XACX0440 with Serial Port for PLC RS485 4AI+ADO 4 Switch Output Watchdog Anti-Crash

Features
Multiple Protective Features, Equipment Is Very Stable And Reliable Power Pulse Protection,reverse Connection Protection,communication Port Protection, Effective Prevention Of People's Accidents By Wrong Operation Or Accidents In Harsh Environment
Industrial Standard Communication Agreement Modbus RTU Equipment Meets Widely Used Communication Protocols, No Need To Worry About Equipment Adaptation Problems.
Support DI And DO Output Linkage Mode Flexible Configuration Of DI-DO Linkage Control
Stability Is Very Important! Industrial-Grade Quality!
Built-In Watchdog Anti-Crash Design Carry Out Professional And Accurate Time Layout. Once An Abnormality Occurs, The Data Transmission Station Will Automatically Restart, And Continue To Work According To The Previous Parameter Settings. It Can Work Stably And No Need To Be On Duty.
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is a serial port switch?

Serial Port Switcher is a software solution that enables splitting a single serial port into multiple virtual ports thus allowing several apps to connect to it and receive data simultaneously.

2. Do switches have serial ports?

The switch can be controlled via an ASCII terminal with menu-driven integrated software, the front panel keypad, or optional Ethernet interface....SERIMUX-CS-32.

3. Can you connect Ethernet switches in series?

By cascading more than one switch together, users can have multiple ports interconnecting each of the switches, all of which can be configured and managed independently in the group. Among the switch cascade network, daisy chain topology and star topology are two common ways.

Editor's Notes

During our serial network switch research, we found 9 serial network switch products and shortlisted 3 quality products. We collected and analyzed 3,810 customer reviews through our big data system to write the serial network switches list. We found that most customers choose serial network switches with an average price of £66.37.

The serial network switches are available for purchase. We have researched hundreds of brands and picked the top brands of serial network switches, including Brainboxes, MikroTik, EBYTE. The seller of top 1 product has received honest feedback from 63 consumers with an average rating of 4.1.

Written by
Harvey Wall Avatar

Harvey Wall was born and raised in Norwich. He mastered the art of tool production and finished at the prestigious Norwich University. His area of interest include cutting tools, abrasive finishing and power tools. Harvey is always looking for ways to improve the finesse of industrial tools via his myriads of researches. He also shares some of his experiences on many platforms while writing on tool products.