Y201-G Mini Serial-to-4G Cat.1 Gateway

Serial to 4G Converter

Y201-G connects one RS232, RS485 or TTL serial port to 4G Cat.1 networks, with four network sockets, Modbus polling and JSON reporting for remote monitoring.

RS485
RS232
TTL
4G LTE
Modbus Gateway
Mini DTU

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Key Features

One physical serial port, with RS232, RS485 or TTL selected when ordering

Four logical network sockets, A/B/C/D, support parallel data paths over 4G Cat.1

TCP, UDP, HTTP, MQTT and SMS transparent transmission, with active Modbus polling and JSON reporting

9–36 VDC input, reverse-polarity protection, Level 4 ESD protection and hardware/software watchdogs

Specifications

Power Supply

Voltage: DC 9~36V
Current Consumption: 100 mA @ 12V

Serial Interfaces

Interface Type: RS232 / RS485 / TTL depending on SKU
Baud Rate: 1,200–460,800 bps (default 9,600)
Data Bits: 8
Stop Bits: 1/2
Parity: NONE / ODD / EVEN
Flow Control: NFC / 485
Ports: 1

Cellular

Network: LTE Cat.1
Bands: LTE-FDD B1/B3/B5/B8; LTE-TDD B34/B38/B39/B40/B41
Socket Channels: Four logical network channels A / B / C / D on one serial port
Protocols: TCP / UDP / HTTP / MQTT / peer-to-peer / SMS transparent transmission