4 Ports Serial to Ethernet Converter

DTU, Serial Gateway, , , , ,
Y204-R quad-port serial to Ethernet DTU device

Y204-R Quad-Port Serial-to-Ethernet DTU

Model: Y204-R

Key Features

  • Four independently managed serial channels with Socket A and Socket B per port

  • 10/100Base-T Ethernet uplink with static IP or DHCP

  • Standard DTU firmware functions including registration packets, NET/UART heartbeat, JSON upload, HTTP OTA, and remote AT

Overview

Four-port Ethernet DTU for consolidating four independent serial buses onto one RJ45 uplink while preserving separate SCADA, MES, or cloud data paths.

Key Features

  • Four independently managed serial channels with Socket A and Socket B per port

  • 10/100Base-T Ethernet uplink with static IP or DHCP

  • Standard DTU firmware functions including registration packets, NET/UART heartbeat, JSON upload, HTTP OTA, and remote AT

  • 9 to 36 VDC terminal input with optional 12 V barrel input and industrial EMC hardening

Specifications

Power SupplyVoltageDC 9~36V
Input StyleTerminal input, optional 12 V barrel input
ProtectionEMC hardening, hardware and software watchdog
Serial InterfacesPorts4
Type4 x RS232 / RS485
EthernetInterface10/100Base-T RJ45
Ip ModeStatic IP / DHCP
Socket ChannelsSocket A and B for each serial port
SoftwareProtocolsTCP / UDP / HTTP / MQTT
Gateway FunctionModbus RTU to Modbus TCP
MaintenanceWeb UI and remote AT
Value Added FunctionsRegistration packet, NET/UART heartbeat, JSON upload, HTTP OTA

Documentation & Support

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