Serial to Dual-band Wi-Fi Converter

Y201-W MiniLink Serial-to-WiFi DTU

Model: Y201-W

Key Features

Two serial ports with dual socket channels per port for multi-center data paths
Supports 2.4 GHz and 5 GHz operation with Wi-Fi 6 compatibility
Built-in Modbus RTU to Modbus TCP gateway plus registration packets, heartbeat packets, and auto reconnect

Dual-serial to Wi-Fi industrial DTU with AP, STA, and AP+STA modes, built-in Modbus RTU-to-TCP gateway capability, and web-based maintenance.

Key Features

Two serial ports with dual socket channels per port for multi-center data paths
Supports 2.4 GHz and 5 GHz operation with Wi-Fi 6 compatibility
Built-in Modbus RTU to Modbus TCP gateway plus registration packets, heartbeat packets, and auto reconnect
Web-based upgrade, HTTP remote upgrade, and serial or network AT command access

Power Supply	Voltage	DC 5~36V
Power Supply	Current Consumption	55 mA @ 12V
Serial Interfaces	Ports	2
	Interface Type	RS232 or RS485 depending on model
	Baud Rate	1200~460800 bps
	Data Bits	7/8
	Stop Bits	1/2
	Parity	NONE / ODD / EVEN
	Hardware Flow Control	Not supported
Wireless	Standard	802.11ax / 802.11ac, backward-compatible with 802.11b/g/n
	Modes	AP / STA / AP+STA
	Tx Power	20.5 dBm max
	Security	WPA-PSK / WPA2-PSK / WPA3-PSK
Network And Protocols	Network Protocols	DHCP / DNS / TCP / UDP / HTTP / ICMP / MQTT
	Tcp Server Concurrency	Up to 8 clients per port
	Packet Length	8~1460 bytes (default 1460)
	Packet Interval	0~1000 ms
Environmental	Dimensions	74 x 27 x 15.6 mm
	Operating Temperature	-40°C ~ +85°C
	Humidity	5% ~ 95% RH, non-condensing