3Wire RS2LAN is an advanced industrial-grade serial device server with Modbus Gateway features. It converts Modbus RTU to Modbus TCP and enables serial devices to be accessed over TCP/IP or UDP/IP networks. It is suitable for PLCs, digital power meters, alarm sensors, PTZ camera control, automation devices and other serial equipment used in industrial and building systems. RS2LAN enables hosts to control RS232, RS485 and RS422 serial devices located virtually anywhere through TCP/IP or UDP/IP communication. It connects serial devices such as PLCs, DPMs, alarm sensors and PTZ camera controls to IP networks, allowing easier remote access, monitoring and integration. RS2LAN supports multiple operating modes including Modbus TCP Master, Modbus TCP Slave, Paired Mode and Bridge Mode. Data connection can be established through direct IP or Virtual COM operation. Connect RS232, RS485 and RS422 devices to TCP/IP networks for remote access and integration. Converts Modbus RTU to Modbus TCP to support modern automation and monitoring systems. Optical isolation on serial data lines and surge protection on Ethernet support reliable field operation. RS2LAN is designed for industrial, automation, energy monitoring and remote serial connectivity applications. Connect PLCs, controllers, serial devices and automation equipment to Ethernet networks. Integrate digital power meters, energy meters and Modbus RTU devices into TCP/IP systems. Enable remote access and collection of serial meter data for AMR applications. Support BMS, EMS, water, gas, energy and utility monitoring applications. Connect PTZ camera control and other serial surveillance devices over IP networks. Use direct IP or Virtual COM operation to access remote serial devices from host systems. The following table summarises the general, interface, communication, power and environmental specifications for the RS2LAN serial device server. 3Wire RS2LAN is an industrial-grade serial device server and Modbus Gateway designed to connect RS232, RS485 and RS422 serial devices to Ethernet networks. With Modbus RTU to Modbus TCP conversion, multi-mode communication, Virtual COM support, industrial isolation and Ethernet surge protection, RS2LAN is a practical solution for automation, AMR, energy management and remote serial device integration.
3Wire RS2LAN Serial Device Server
Industrial Serial to Ethernet Connectivity
Connect RS232 / RS485 / RS422 devices to TCP/IP networks with Modbus Gateway support.
RS232 / RS485 / RS422
Modbus RTU to TCP
TCP Server / Client
UDP / UDP Multicast
Virtual COM
Industrial Grade
Introduction
RS2LAN is ideal for bridging legacy serial devices into modern Ethernet-based automation, energy management, AMR and surveillance systems.
Why Use RS2LAN?
Serial to Ethernet Access
Modbus Gateway
Industrial Protection
Features
Typical Applications
Industrial / Factory Automation
Energy Management Systems
Automatic Meter Reading
Building and Utility Monitoring
Surveillance Systems
Remote Serial Access
Specifications
Category
Item
Specification
General
Interface
RS485 / RS422: Terminal; RS232: DB9
General
Power Supply Connector
5.5mm plug and 2-way pluggable terminal block
General
Dimensions
94 mm (L) × 65 mm (W) × 25 mm (H)
Interface
Ethernet
10M / 100M Ethernet with 2kV surge protection
Interface
Serial
RS232 / RS485 / RS422 × 1; RXD, TXD, GND, CTS, RTS
Serial Parameters
Baud Rate
1200 ~ 115200 bps
Serial Parameters
Data Bits
5 bits ~ 9 bits
Serial Parameters
Parity
None, Odd, Even, Mark, Space
Serial Parameters
Flow Control
RTS / CTS, XON / XOFF, None
Communication
Network Communication
Direct TCP/IP and Virtual Serial Port
Communication
Mode
TCP Server, TCP Client, UDP, UDP Multicast
Communication
Modbus Gateway
Modbus RTU to Modbus TCP conversion
Power
Power Requirement
9 ~ 24VDC, 80mA @ 12V; 40mA @ 24V
Power
Wide Voltage Input
9VDC ~ 48VDC with dual voltage input
Environment
Operating Temperature
-40°C ~ 85°C
Environment
Storage Temperature
-45°C ~ 125°C
Environment
Humidity
5 ~ 95% RH
Product Summary
RS2LAN ― Reliable Serial to Ethernet Connectivity for Industrial Systems.
Malaysia
