Ethernet modem, RS-485, TCP/IP compatible. Modbus 24V communication.

The ETH-GTW-24V is an industrial communication gateway designed to convert RS485 (Modbus RTU) signals to Ethernet (Modbus TCP/IP) , enabling the integration of devices into IP networks and remote monitoring systems.
This device facilitates the connection of equipment such as energy analyzers, controllers or automation devices to local networks or the internet, allowing monitoring and management from PCs, SCADA or web platforms.
The ETH-GTW-24V supports the connection of up to 10 RS485 devices , acting as an intermediary between the serial bus and the Ethernet network. It also features an integrated web interface for easy configuration of network, communication, and system parameters.

Main features

• RS485 to Ethernet Gateway (Modbus RTU ↔ TCP/IP)
• 24V AC/DC power supply
• Connect up to 10 RS485 devices
• 10/100 Mbps Ethernet port
• Integrated web interface for configuration and monitoring
• Supports client and server modes
• Network configuration (IP, DHCP, MAC, port)
• RS485 parameter adjustment (baud rate, parity, stop bit)
• USB port for configuration and power
• LED status indicators (Power, RX/TX)
• Compact design for DIN rail

Technical specifications

• Power supply: 24 V AC/DC
• Frequency: 50/60 Hz
• Power consumption: < 3 VA
• Operating temperature: -20°C to +55°C
• Ethernet: 10/100 Mbps
• RS485:
  • Baud rate: 110 – 230400 bps
  • Parity: None / Even / Odd
  • Stop bit: 1 / 1.5 / 2
• Connected devices: up to 10 devices
• Supported protocols: Modbus RTU over TCP/IP
• Mounting: DIN rail
• Protection: IP20

Applications

• Integration of RS485 devices into Ethernet networks
• SCADA and BMS Systems
• Remote energy monitoring
• Industrial automation
• Control and supervision of electrical installations

The ETH-GTW-24V is an efficient and versatile solution for industrial communication, allowing traditional RS485 devices to be connected to modern Ethernet-based infrastructures, improving the monitoring and remote control of installations.