Serial to Ethernet Converter

DTU、Serial Gateway、、、、、

Y201-R MiniLink Serial-to-Ethernet DTU

Model: Y201-R

Key Features

  • 10/100M Ethernet with multi-socket TCP/UDP/HTTP/MQTT tunnels and SSL option

  • RS485/RS232/TTL interface runs 1.2–460.8 kbps plus Modbus polling and JSON uploader

  • Supports DHCP/static IP, DNS, VPN pass-through, and SMS/email based alarms

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Overview

Palm-sized MiniLink DTU that bridges RS485/RS232/TTL devices to 10/100M Ethernet with dual sockets, Modbus RTU/TCP gateway, and browser-based provisioning for industrial retrofits.

Key Features

  • 10/100M Ethernet with multi-socket TCP/UDP/HTTP/MQTT tunnels and SSL option

  • RS485/RS232/TTL interface runs 1.2–460.8 kbps plus Modbus polling and JSON uploader

  • Supports DHCP/static IP, DNS, VPN pass-through, and SMS/email based alarms

  • 9–36 VDC input, reverse polarity protection, TVS/ESD, and dual watchdog design

Specifications

Power SupplyVoltageDC 9~36V
Typical Current110 mA @ 12V (link up)
ProtectionReverse polarity, hardware watchdog
Serial InterfacesOptionsRS485 / RS232 / TTL selectable
Baud Rate1,200~460,800 bps
Data Bits7/8
Stop Bits1/2
ParityNONE / ODD / EVEN
PackagingLength 64–1024 bytes, interval 1–300 ms
EthernetInterface10/100Base-T RJ45, auto MDI/MDIX
Ip ModesStatic (default 192.168.10.8) / DHCP
ServicesHTTP config server, TCP/UDP sockets, HTTP Client, MQTT Client
EnvironmentalOperating Temperature-35°C ~ +75°C (extended -40°C ~ +85°C)
Humidity5% ~ 95% RH
Dimensions74.6 × 22.6 × 18.1 mm
EnclosurePC/ABS, UL94 V-0

Documentation & Support