2 Ports Serial to Ethernet Converter

DTU, Serial Gateway, , , , ,
Y202-R dual-port serial-to-Ethernet DTU device

Y202-R Dual-Port Serial-to-Ethernet DTU

Model: Y202-R

Key Features

  • Two independent RS232 / RS485 serial buses with Socket A and Socket B for each port

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

  • Built-in browser console with default address 192.168.10.8 and consistent DTU firmware features such as registration packets and NET/UART heartbeat

Overview

Dual-port Ethernet DTU for retaining two independent serial buses while bringing PLCs, meters, or relays onto a single Ethernet uplink.

Key Features

  • Two independent RS232 / RS485 serial buses with Socket A and Socket B for each port

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

  • Built-in browser console with default address 192.168.10.8 and consistent DTU firmware features such as registration packets and NET/UART heartbeat

  • 9 to 36 VDC power input with industrial EMC design and dual watchdog protection

Specifications

Power SupplyVoltageDC 9~36V
Input StyleTerminal input, optional DC barrel input
ProtectionIndustrial EMC design, dual watchdog
Serial InterfacesPorts2
Type2 x RS232 / RS485 depending on SKU
Sku Examples2H = dual RS232, 4H = dual RS485, 6H = 1 x RS232 + 1 x RS485
EthernetInterface10/100Base-T RJ45
Ip ModeStatic IP / DHCP
Default Address192.168.10.8
MaintenanceWeb UI, remote AT, HTTP OTA
SoftwareProtocolsTCP / UDP / HTTP / MQTT
Gateway FunctionModbus RTU to Modbus TCP
Value Added FunctionsRegistration packet, NET/UART heartbeat, reconnect logic

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