StarTech.com I43-SERIAL-ETHERNET serial converter/repeater/isolator

Infomations

Streamline RS-232 connectivity for serial device management over IP

This 4-port serial to IP converter is an efficient solution for remotely connecting and controlling a variety of RS232 serial devices over an IP-based network.

Configuration and Management

The DB9 to Ethernet Adapter family shares the same Windows Virtual COM Port software and Web User Interface (WebUI) for a unified experience. Users can employ the Windows software to view and manage all device servers within a network and to set up virtual COM ports. Alternatively, the WebUI provides a platform-independent method, allowing users to access and configure these device servers from any operating system. This flexibility ensures that administrators can manage their network of device servers efficiently, regardless of the operating system they are using.

The product family includes the following options:

• 1-Port Serial to Ethernet Adapter with PoE (I13P-SERIAL-ETHERNET)
• 1-Port Serial to Ethernet Adapter (I13-SERIAL-ETHERNET)
• 2-Port Serial to Ethernet Adapter (I23-SERIAL-ETHERNET)
• 4-Port Serial to Ethernet Adapter (I43-SERIAL-ETHERNET)

Flexible Installation and Rugged Chassis

Dual power options, DC jack and terminal block, provide installation flexibility and convenience. The converter is housed in a full metal enclosure for durability in harsh environments. The DB9 over IP converter includes all necessary wall and DIN rail mounting hardware. Multiple mounting holes along the chassis allow it to be installed in the most useful orientation for any application. Dimensions of 7x2.3x0.9in (178x59.4x23mm).

Ethernet and Power Options

The TAA-compliant IP-to-serial converter features a single RJ45 10/100 Mbps Ethernet port and supports Telnet Server (RFC2217), TCP Server, TCP Client, and UDP protocols for versatile network connectivity. It also includes a universal power adapter, supports ESD level 4 surge protection, and can supply 5VDC over pin 9 if required.

The StarTech.com Advantage

Payment & Security

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Sale

StarTech.com I43-SERIAL-ETHERNET serial converter/repeater/isolator

Name: StarTech.com I43-SERIAL-ETHERNET serial converter/repeater/isolator
Brand: StarTech.com
SKU: I43-SERIAL-ETHERNET
Price: 432.99 USD
Availability: InStock

StarTech.com 4-Port Serial to Ethernet Adapter, IP Serial Device Server For Remote RS232 Devices, Wall/DIN Rail Mountable, Metal Housing, RJ45 LAN to DB9 Serial Converter, IEEE 802.3i, IEEE 802.3u, 0 - 60 °C, -20 - 75 °C, 5 - 95%, 179 mm, 60 mm

Vendor: StarTech.com

Type: Serial Converters/Repeaters/Isolators

$432.99 USD

$432.99 USD ~~$516.51 USD~~ 16% OFF

Available stock: 6
🚨 Hot Demand! Only 6 left — grab yours before it's gone! 💥

Free Shipping over $2000
Free Returns Within 30 days

Limited time offer

Get $20 off when you spend $1,000 or more! Learn more

Infomations

Payment & Security

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

StarTech.com I43-SERIAL-ETHERNET serial converter/repeater/isolator

$432.99 USD

$432.99 USD ~~$516.51 USD~~ 16% OFF

Network
Networking standards	IEEE 802.3i, IEEE 802.3u
Auto-negotiation	Yes
Auto MDI/MDI-X	Yes
Full duplex	Yes
Technical details
Host interface	RS-232
Output interface	RJ-45
Connector 1	DB-9
Connector 2	RJ-45
Connector gender	Female/Female
Mounting	Wall/DIN
Baud rate	921.6 Kbit/s
Serial ports quantity	4
Product colour	Black
Data bits	7, 8
Parity bit	Even, No, Odd, Space
Stop bits	1, 2
Compliance certificates	Trade Agreements Act (TAA)
Flow Control type	No, RTS/CTS, XON/XOFF
Electrostatic Discharge (ESD) protection (air)	15 kV
Electrostatic Discharge (ESD) protection (contact)	8 kV
Operational conditions
Operating temperature (T-T)	0 - 60 °C
Storage temperature (T-T)	-20 - 75 °C
Operating relative humidity (H-H)	5 - 95%
Weight & dimensions
Width	179 mm
Depth	60 mm
Height	23 mm
Weight	400 g
Package width	166 mm
Package depth	242 mm
Package height	55 mm
Package weight	600 g
Power
Input voltage	100 - 240 V
Input current	0.48 A
Output voltage	5 V
Output current	3 A
Power consumption (typical)	15 W
Material
Housing material	Steel
Indication
LED indicators	Yes
Packaging content
Number of screws included	2 pc(s)
AC adapter included	Yes
DIN rail included	Yes
Packaging data
Manual	Yes
Software
Windows operating systems supported	Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 11, Windows 11 Enterprise, Windows 11 Enterprise x64, Windows 11 Home, Windows 11 Pro, Windows 11 x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 7 x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows Vista, Windows Vista Business, Windows Vista Business x64, Windows Vista Enterprise, Windows Vista Enterprise x64, Windows Vista Home Basic, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64
Logistics data
Products per master (outer) case	15 pc(s)
Master (outer) case length	430 mm
Master (outer) case width	410 mm
Master (outer) case height	280 mm

Frequently Bought Together

DELL KB525C keyboard

$43.74 Include

DELL MS355 mouse

$37.49 Include

Total: —

Discover more in our FAQ

Shoot our team an email & we’ll get back to you ASAP

How long does it take to process an order?

Orders are typically processed within 1–2 business days. You will receive a confirmation email with tracking details once your order has been shipped. Please note that processing times may be slightly longer during high-demand periods or sales events.

Do you ship internationally?

Yes, we offer international shipping to most countries. Shipping rates and delivery times vary depending on the destination. Any applicable customs duties or taxes will be the responsibility of the recipient.

What is your return policy?

We accept returns within 30 days of delivery. To be eligible, items must be unused, in their original packaging, and accompanied by proof of purchase. If the item is faulty or damaged, we will cover the return shipping and provide a replacement or full refund.

What are your sizing options?

This product does not require sizing. However, if you’re shopping for wearables or accessories on our store, detailed size charts are available on each product page to help you find the perfect fit.