Serial to Ethernet Converter

DTU, Serial Gateway, , , , ,
Y201-R Serial to Ethernet DTU for industrial IoT connectivity

Y201-R MiniLink Serial-to-Ethernet DTU

Model: Y201-R

Key Features

  • RJ45 Ethernet uplink with Socket A and Socket B for multi-center data access

  • Supports TCP, UDP, HTTP, and MQTT connectivity with up to 8 TCP clients per server port

  • Built-in Modbus RTU to Modbus TCP gateway, registration packets, heartbeat packets, and auto-reconnect

Overview

Serial-to-Ethernet industrial DTU for RS485, RS232, or TTL devices, with browser-based configuration, dual socket channels, and Modbus RTU-to-TCP conversion.

Key Features

  • RJ45 Ethernet uplink with Socket A and Socket B for multi-center data access

  • Supports TCP, UDP, HTTP, and MQTT connectivity with up to 8 TCP clients per server port

  • Built-in Modbus RTU to Modbus TCP gateway, registration packets, heartbeat packets, and auto-reconnect

  • 5 to 36 VDC input and browser-based configuration without a dedicated PC utility

Specifications

Power SupplyVoltageDC 5~36V
ProcessorDual-core 240 MHz MCU
Serial InterfacesSerial TypeRS485 / RS232 / TTL depending on SKU
EthernetNetwork InterfaceRJ45 Ethernet
Socket ATCP server / TCP client / UDP server / UDP client / HTTP client / MQTT client
Socket BTCP client / UDP server / UDP client
Tcp Server ConcurrencyUp to 8 clients per port
Gateway FunctionsModbus GatewayModbus RTU to Modbus TCP when enabled
Registration PacketsFIRST / EVERY / ALL
HeartbeatNetwork heartbeat for TCP/UDP client and serial heartbeat for the serial side

Documentation & Support

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