Serial to 4G Converter

DTU, Serial Gateway, , , , ,
Y201-G MiniLink DTU for 4G IoT data transmission

Y201-G MiniLink Serial-to-4G DTU

Model: Y201-G

Key Features

  • Nationwide 4G Cat.1 uplink with mainstream FDD and TDD band support

  • RS232, RS485, or TTL serial interface with configurable serial parameters

  • Supports TCP, UDP, HTTP, MQTT, peer-to-peer transmission, and SMS transparent transmission

Overview

Mini 4G Cat.1 DTU for bridging serial devices to nationwide cellular networks with four transparent socket channels, Modbus polling, and JSON reporting.

Key Features

  • Nationwide 4G Cat.1 uplink with mainstream FDD and TDD band support

  • RS232, RS485, or TTL serial interface with configurable serial parameters

  • Supports TCP, UDP, HTTP, MQTT, peer-to-peer transmission, and SMS transparent transmission

  • 9 to 36 VDC input with reverse-polarity protection, Level 4 ESD protection, and dual watchdog recovery

Specifications

Power SupplyVoltageDC 9~36V
Current Consumption100 mA @ 12V
Serial InterfacesInterface TypeRS232 / RS485 / TTL depending on SKU
Baud Rate1200~460800 bps
Data Bits8
Stop Bits1/2
ParityNONE / ODD / EVEN
Flow ControlNFC / 485
CellularNetworkLTE Cat.1
BandsLTE-FDD B1/B3/B5/B8; LTE-TDD B34/B38/B39/B40/B41
Socket ChannelsSocket A / B / C / D per serial port
ProtocolsTCP / UDP / HTTP / MQTT / peer-to-peer / SMS transparent transmission
EnvironmentalDimensions74.6 x 22.6 x 18.1 mm
Operating Temperature-35°C ~ +75°C
Extended Temperature-40°C ~ +85°C
Humidity5% ~ 95% RH, non-condensing

Documentation & Support

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