Single Port Series to Ethernet Server (10/100M)
Single Port Series to Ethernet Server Overview
LNK-SE001 is a high-performance serial device server designed for rapid
network integration of industrial serial devices. It features one
versatile RS-232/485/422 serial interface—with RS-232 via a DB9M
connector and RS-485/422 through a 4-pin terminal block—alongside a
10/100Base-T(X) Ethernet port. This device enables centralized
management of distributed serial devices and host computers over a
network, offering an efficient and user-friendly remote access
solution.
Configuration and firmware upgrades can be easily performed using
the built-in serial utility suite. The device supports a wide range
of network protocols including TCP, UDP, ARP, ICMP, and DHCP. It is
fully compatible with Windows Native COM drivers and features an
auto-reconnect function to maintain persistent network
connectivity.
Additionally, LNK-SE001 comes with a dedicated Windows-based
configuration tool that guides users step-by-step through device
setup and management. All configurations can be carried out via
network or serial connection. With support for traversal across
gateways and routers, it simplifies network deployment—allowing
easy setup of IP addresses, Server/Client operation modes, data
frame size, and other parameters. Through minimal configuration,
the LNK-SE001 makes it simple to bring traditional serial equipment
online, enabling seamless serial-to-ethernet communication in
diverse industrial environments.
Single Port Series to Ethernet Server Features
Versatile Multi-Protocol Serial Interface
Equipped with a universal 3-in-1 serial port that seamlessly
supports RS-232, RS-485, and RS-422 standards. This flexibility
allows connection to a wide array of industrial equipment, from
PLCs and scanners to sensors, eliminating the need for multiple
dedicated servers.
High-Speed Auto-Negotiation Ethernet Connectivity
Features a 10/100Mbps auto-sensing Ethernet port that automatically
detects and adapts to network speed. This ensures stable and
efficient data transmission within modern local area networks
(LAN), providing reliable performance for your critical operations.
Wide-Range Programmable Baud Rates
Offers extensive serial baud rate configuration from 300bps up to
115.2Kbps. This broad range guarantees optimal communication speed
matching for virtually any legacy or contemporary serial device,
ensuring data integrity and transfer efficiency.
Comprehensive Industrial Network Protocol Suite
Engineered for seamless network integration, it supports a robust
set of standard protocols including TCP, UDP, ARP, ICMP, HTTP, and
DHCP. This native compatibility ensures smooth data exchange and
device management across diverse network environments.
Unrestricted Network Topology Communication
Capable of transparently passing through gateways and routers,
enabling reliable data communication across different subnets and
complex network architectures. This feature is essential for
building interconnected industrial IoT systems.
Standard Socket Programming Interface
Provides a standard TCP/IP Socket application interface, offering
developers maximum flexibility for creating custom software
solutions and enabling straightforward integration with existing
management systems.
Advanced Virtual COM & Connection Resilience
Includes a virtual COM port driver that maps network connections to
local COM ports, allowing existing serial applications to run
without modification. It also features automatic recovery and
reconnection mechanisms to maintain communication stability after
unexpected network interruptions.
Efficient Batch Deployment Utility
Comes with a powerful Windows-based configuration tool designed for
mass deployment. This utility significantly simplifies the initial
setup and large-scale installation of multiple device servers,
saving valuable time and resources.
Flexible Multi-Platform Management Options
Provides administrators with the convenience of three distinct
configuration methods: a dedicated Windows utility, TELNET for
command-line management, and an intuitive WEB interface for
browser-based access and control from anywhere on the network.
Single Port Series to Ethernet Server Technical Indexes
Parameter | Specifications |
Ethernet | Standard:10/100Base-T(x) Speed:10/100M auto-sensing Working: TCP Server, TCP Client, UDP and Real COM driver Memory: Most 32Kbyte Transmission: 100m Electromagnetism isolate: 1KV Connector: RJ45 |
Serial | Standard: RS-232/RS-485/RS-422 Signals: RS-232:DCD,RXD,TXD,DTR,GND,DSR,RTS,CTS RS-485:Data+,Data-,GND RS-422:TXD+,TXD-,RXD+,RXD-,GND Working mode: Asynchronous format, point to point, 2 wires half
duplex, 4 wires full duplex Parity: None, Even, Odd, Space, Mark Data bits: 7bit, 8bit Baud rate: 300bps ~ 115.2Kbps Flow control: RTS/CTS Direction control: RS485 side adopt ADDC technology, auto text and
control data transfer direction Loading: RS-485/422 side support 32 nodes (customize 128 nodes)
loopback Transmission: RS-485/422 side 1200M, RS-232 port 15M Interface protection:1500W surge protection, 15KV ESD protection |
Power | Power input: 12~36VDC Consumption: <1W |
Environment | Working temperature:-20°C～60°C Storage temperature:-25°C～85°C Humidity: Relative humidity 5% to 95% |
Appearance | Color: Black L×W×H: 100mm×69mm×22mm Material: Iron (Shell) Weight: 240g |
Warranty | 5 years |
Approvals | FCC, CE, RoHS approvals |
Single Port Series to Ethernet Server Ordering Information
Model | Description |
LNK-SE001 | 1 port RS232/422/485 to Ethernet Serial Server (10/100M), DC12~48V. |
Single Port Series to Ethernet Server Application
The LNK-SE001 Device Server is engineered to enable robust Serial-to-Ethernet Connectivity for a wide range of industrial and commercial applications. It
serves as a critical Network Access Terminal for Legacy Serial Devices, seamlessly integrating them into modern IP-Based Network Infrastructures, including Fiber Optic Backbones.
A primary application is in Industrial Automation Systems, where it facilitates Remote Device Management and Real-Time Data Acquisition from distributed equipment such as PLCs, CNC Controllers, Bar Code Scanners, and Digital Weighing Scales. By converting RS-232/485/422 Signals to TCP/IP Ethernet Packets, it allows for Long-Distance Data Transmission over Gigabit Networks, effectively overcoming the traditional distance limitations of
copper serial cables.
Furthermore, the device is ideal for building Secure IoT Gateways in Smart City and Building Management Systems (BMS). It enables Network-Enabled Remote Control and Centralized Monitoring of environmental sensors, access control systems, and energy
meters. Its support for cross-subnet communication via Gateway and Router Traversal makes it suitable for creating Distributed Data Acquisition Networks across multiple locations, ensuring Reliable Telemetry Streaming back to a central SCADA Host or Cloud Platform.
In the realm of Telecommunications Transmission, the LNK-SE001 provides a reliable interface for Network Operation Center (NOC) Monitoring of Optical Transmission Equipment, Network Switches, and other console-managed assets. Its Protocol Transparency and support for Virtual COM Port Emulation ensure seamless integration with existing Network Management Systems (NMS) and OSS/BSS Platforms, making it a key component for Network Modernization and Digital Transformation initiatives.
After-Sales and Warranty Policy
It is composed of online customer service and telephone customer service,
providing product consultation, remote technical support, maintenance and acceptance services.
Service Policy: Three-month replacement and three-year warranty.
Replacement: Within three months of purchasing a series of products, after
testing the product failure
by technicians and man-made damage caused by non-natural disasters,
the purchaser can directly
go to the purchasing point to replace the same type of products.Or
a product of comparable performance.
If there is no trouble in product testing, the original sample will
be returned.
Warranty: Man-made damage caused by non-natural disasters, our company's
free warranty period is 1 year.
[The following circumstances do not fall within the scope of
replacement and free maintenance]
1.Damage caused by operation and maintenance not in accordance with
the instructions in the product manual.
2.Damage caused by human factors, such as inappropriate voltage
input, water intake and breakage.
3.Damage to products caused by natural disasters, such as
lightning, earthquakes, fires, etc.
3.Unauthorized alteration of the inherent settings or repair
without the company's permission.
4.Products beyond the scope of free maintenance.
5.Damage caused by transportation, loading and unloading during
repairs sent by customers.
6.The product bar code or model on the product warranty card does
not conform to the product itself.
7.Failure or damage caused by other non-product problems such as
design, technology, manufacturing and quality.
