USR-K7: Mạch chuyển đổi tín hiệu UART Ethernet

– Nguồn cấp : 3 ~ 3.6 (3.3V)

– 01 x TTL UART

– Hỗ trợ TCP Server/TCP Client/UDP Server/UDP Client, HTTPD Client

– Hỗ trợ Modbus Gateway (RTU to TCP, Modbus Polling)

– Hỗ trợ chân điều khiển RS485 cho mạch RS485 transceiver

LIÊN HỆ ĐỂ CÓ GIÁ TỐT NHẤT

Đặc tả kỹ thuật

Hardware
Work Voltage	DC 3.0～3.6 V，（3.3V best choice)
Work Current	130mA@3.3V
Ethernet	RJ45、10/100Mbps; Auto switch between cross and direct connection
Package type	Pin-in package
Baud Rate	600～1M（bps）
Software
Network Protocol	IP、TCP、UDP、DHCP、DNS、https、ARP、ICMP、Web socket
IP	Static IP or DHCP
DNS	Supports
Configure	Setup software, Web-page configuration, AT command
Work Modem	TCP Server/TCP Client/UDP Server/UDP Client
Modbus	Modbus Gateway: Modbus RTU to TCP, Modbus Polling
Web to Serial	Web socket: Web to serial
httpsd Client.	Supports
Class RFC2217.	Supports
Customized Webpage	Supports
Web Cache	Send：16Kbyte；Receive：16Kbyte；
Serial Port Cache	Send：2Kbyte；Receive：2Kbyte；
Average latency	On Lan , the time<10ms
Software	Setup Software, Virtual COM software
Others
Protection	1.5KV Electromagnetic isolation
Size	35.0×19.39×18.25 mm(LWH)
Work Temp	-40～85℃
Storage Temp	-40～105℃
Work Humidity	5%～95% RH
Storage Humidity	5%～95% RH

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