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![Ebyte NA611-S RS485 to WiFi Serial Server 8-28V MQTT Modbus Test Board [Data interface]：RS485](https://cdn.shopify.com/s/files/1/0615/5911/1885/files/ebyte-na611-s-wifi-serial-server-dc-828v-rs485-to-wifi-support-tcpudphttpmqtt-ieee80211-bgn-gateway-mode-easy-use-na611-s-2650375.jpg?v=1752564409)
![Ebyte NA611-S RS485 to WiFi Serial Server 8-28V MQTT Modbus Test Board [Data interface]：RS485](https://cdn.shopify.com/s/files/1/0615/5911/1885/products/ebyte-na611-s-wifi-serial-server-dc-828v-rs485-to-wifi-support-tcpudphttpmqtt-ieee80211-bgn-gateway-mode-easy-use-na611-s-8987453.webp?v=1752564409)
![Ebyte NA611-S RS485 to WiFi Serial Server 8-28V MQTT Modbus Test Board [Data interface]：RS485](https://cdn.shopify.com/s/files/1/0615/5911/1885/products/ebyte-na611-s-wifi-serial-server-dc-828v-rs485-to-wifi-support-tcpudphttpmqtt-ieee80211-bgn-gateway-mode-easy-use-na611-s-4168138.webp?v=1752564409)
[Data interface]：RS485
automatic polling Supply Voltage DC 8V ~ 28V
Photovoltaic Array & Smart Solar Farm Data Acquisition
3V Communication level（V） - 3
Ebyte NA611-S RS485 to WiFi Serial Server 8-28V MQTT Modbus Test Board [Data interface]：RS485The Ebyte NA611 S is a high performance, highly reliable WiFi serial server that bridges RS485 serial devices to WiFi networks. Operating in the 2. 4GHz band (IEEE 802. 11 b g n), it enables legacy RS485 instruments, PLCs, meters, and sensors to connect to cloud platforms and SCADA systems without hardware redesign. Model: NA611 S Serial Interface: RS485 WiFi Standard: IEEE 802. 11 b g n (2. 4GHz) Working Frequency: 2. 4122. 472GHz Network Protocols:
