UART WiFi ve Ethernet Modülü

UART WiFi ve Ethernet Modülü Nedir?

Bu, endüstriyel sınıf entegre 802.11b/g/n modülüdür ve TTL seri port, WiFi ve Ethernet portu iki yönlü şeffaf iletimi gerçekleştirebilir. Seri sunucu, Modbus ağ geçidi, MQTT ağ geçidi, UART'ten HTTPD İstemci gibi çoklu işlevleri bir araya getirir. Geleneksel seri port cihazları veya MCU kontrol cihazları, bu WiFi modülünü kullanarak WiFi kablosuz ağına hızlı bir şekilde erişebilir. Küçük boyutu, kolay kurulumu ve veri toplama, IoT ağ geçidi, güvenlik IoT ve akıllı cihaz izleme gibi uygulamalar için uygundur.

PRODUCT	UART-WIFI232-B2	RS485 TO WIFI/ETH	RS232/485 TO WIFI ETH (B)	RS232/485 TO WIFI POE ETH (B)
OUTLINE
Product Description	Embedded module	Industrial rail-mount module with plastic case	Industrial rail-mount/wall-mount module with metal case, PoE function optional
Power supply	DC 3.3V (±5%)	DC 5~36V	DC 6~36V	DC 6~36V / PoE port
Power supply method	Pin header	Screw terminal	DC 5.5 power port, screw terminal	DC 5.5 power port, screw terminal, or PoE port
Dimensions (L × W × H)	25.00×40.00×8.00mm	109.66×28.00×64.71mm	84.00×64.00×24.00mm
COMMUNICATION
Ethernet	10 / 100M auto-negotiation (Connection via pin header)	10 / 100M auto-negotiation RJ45 connector
WIFI	802.11b/g/n compliant
Serial port	UART	RS485 (ESD/EFT/surge protection)	RS232 (ESD/EFT) RS485 (ESD/EFT/surge protection)
WIRELESS SPECIFICATION
Frequency Band	2.412 ~ 2.484 GHz
Wireless network	Station / AP / AP+Station Mode
Security mechanism	WPA-PSK / WPA2-PSK
Encryption type	TKIP / AES
Transmitting power	802.11b: +19dBm (Max.@11Mbps) 802.11g: +18dBm (Max.@54Mbps) 802.11n: +17dBm (Max.@HT20, MCS7); +17dBm (Max.@HT40, MCS7)
Receiving sensitivity	802.11b: -89dBm (@11Mbps) 802.11g: -81dBm (@54Mbps) 802.11n: -73dBm (@HT20, MCS7); -71dBm (@HT40, MCS7)
SERIAL SPECIFICATION
Baudrate	300 ~ 460800 bps
Parity bit	none, odd, even, mark, space
Data bit	5 ~ 9 bits
Flow control	RTS/CTS	N/A
SOFTWARE
Protocol	TCP / UDP / ARP / ICMP / DHCP / DNS / HTTP / MQTT
Configuration	host, web browser, serial AT command
Communication method	TCP/IP direct communication, VCOM
Operating mode	Transparent transmission, serial command, HTTPD Client, Modbus TCP to Modbus RTU
ENVIRONMENT REQUIREMENT
Operating temperature	-40℃ ~ 85℃
Humidity range	5% ~ 95% relative humidity