Chengdu Ebyte Electronic Technology Co.,Ltd. NA611-S & NA611-SA User Manual 1. Introduction NA611-S/NA611-SA is a high-performance and highly reliable WiFi serial server (RS485 ⇌ WiFi). Works in the 2.4G frequency band, realizes RS485 data to realize device networking data exchange through WiFi, supports IEEE802.11 b/g/n standard, supports 4-way...
Chengdu Ebyte Electronic Technology Co.,Ltd. NA611-S & NA611-SA User Manual QuickStart 2.1. Ready to use Before using the WiFi serial server (hereinafter referred to as "device"), you need to prepare the computer, converter, power supply, screwdriver and other related accessories details as follows:...
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Chengdu Ebyte Electronic Technology Co.,Ltd. NA611-S & NA611-SA User Manual understanding of the host computer. The host computer uses AT to quickly interact with the device. Users can configure the device directly through AT, and the effect is the same as that of the host computer. machine is consistent.
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Chengdu Ebyte Electronic Technology Co.,Ltd. NA611-S & NA611-SA User Manual sent, then only link 1 will send this piece of information. For the specific rules of the header, see the protocol transmission part that follows. Baud Rate/Data/Parity/Stop Bits It represents the properties of the 485 serial port of the device. If it is changed, after restarting the device, the host computer must change the topmost serial port property to the content you changed, and then open the serial port to conduct normal communication.
Chengdu Ebyte Electronic Technology Co.,Ltd. NA611-S & NA611-SA User Manual router, it will be this static IP. DNS address The resolution address generally does not need to be changed Basic information area------modbus parameter area (the configuration will take effect after restarting) Modbus working mode The five types of simple protocol conversion/multi-host/storage type/configuration type/active upload type can be set respectively.
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Chengdu Ebyte Electronic Technology Co.,Ltd. NA611-S & NA611-SA User Manual Working mode: When none is selected, it means the link is closed. When TCP/UDP transparent transmission is selected, the above interface is used. At the same time, HTTP mode or a different MQTT mode can also be selected.
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Chengdu Ebyte Electronic Technology Co.,Ltd. NA611-S & NA611-SA User Manual HTTP transmission mode: It is divided into POST and GET methods. When the HTTP information is set, the information in the information area is directly written, and the device will automatically seal the data packet before uploading to the network.
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Chengdu Ebyte Electronic Technology Co.,Ltd. NA611-S & NA611-SA User Manual When in MQTT mode: Support the connection of MQTT servers such as Alibaba Cloud, Baidu Cloud, ONENET and custom private clouds The following is an example of how to use Alibaba Cloud First, create products and devices on the Alibaba Cloud IoT platform.
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Chengdu Ebyte Electronic Technology Co.,Ltd. NA611-S & NA611-SA User Manual Fill the above mqttHostUrl into the above address bar and post in the above port bar. However, the above three columns such as clientID are ignored, because this is a packaged parameter, and our device will automatically...
Configure the SSID of the device (factory default: NA611-S) and Password (factory default: 88888888), here do not modify the parameters that only query WiFi;...
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Chengdu Ebyte Electronic Technology Co.,Ltd. NA611-S & NA611-SA User Manual Use the SSID obtained from the computer connection query, here is NA611-S, enter the wifi password, and connect the device (the device LINKA is always on when the connection is successful);...
Chengdu Ebyte Electronic Technology Co.,Ltd. NA611-S & NA611-SA User Manual 2.5. Host computer configuration (used in STA mode) Select the corresponding serial port, and configure the baud rate parameters correctly, the factory default baud rate is 115200, 8 data bits, 1 stop bit, no parity bit (NONE);...
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Chengdu Ebyte Electronic Technology Co.,Ltd. NA611-S & NA611-SA User Manual Select the WIFI working mode, turn on the STA mode, and the device automatically enables dynamic IP (DHCP) when the STA mode is turned on for the first time; Configure the WiFi name and password for the device to connect to;...
Chengdu Ebyte Electronic Technology Co.,Ltd. NA611-S & NA611-SA User Manual Configure the link parameters, the factory default is server mode (TCPS), the IP is dynamically obtained by the device, here is 192.168.10.152, and the local port is modified to 8888;...
Chengdu Ebyte Electronic Technology Co.,Ltd. NA611-S & NA611-SA User Manual 3. Introduction 3.1. Specification Model WiFi version Power Frequency Ports Temperature NA611-S DC 8~28V RS485 802.11 b/g/n 2.412GHz ~ 2.472GHz -40℃ ~ +70℃ NA611-SA AC 85~265V RS485 3.2. Technical specification...
Chengdu Ebyte Electronic Technology Co.,Ltd. NA611-S & NA611-SA User Manual 3.3. Port Description Name Function Explain Restart/factory Short press to restart, long press 5S device to Restore reset button restore factory SMA-K, male thread inner hole, characteristic RF interface impedance 50Ω...
Chengdu Ebyte Electronic Technology Co.,Ltd. NA611-S & NA611-SA User Manual 3.6. Default parameters Category Name Value baud rate 115200 digit stop bit Serial port parity 无 serial port timeout 50(ms) Serial frame length 1024 working frequency 2.4G channel transmit power level...
Chengdu Ebyte Electronic Technology Co.,Ltd. NA611-S & NA611-SA User Manual 4. Function 4.1. Serial port configuration 4.1.1. Parameter setting Baud rate configuration:1200、2400、4800、9600、14400、19200、38400、57600、76800、115200、230400、 460800bps; Data bits:7, 8 bits (Modbus and multi-link distribution modes do not support 7 data bits); Stop bit: 1, 2 bits;...
Transparent transmission means that the device works in TCP Server, TCP Client, UDP Server, and UDP Client mode without enabling MQTT, HTTP, Modbus gateway and other protocol functions. TCP Server Let the device work as a TCP server, and the network device and the computer connect to the NA611-S through the TCP client. TCP Client Make the device work as a TCP client, connecting to the configured server.
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Chengdu Ebyte Electronic Technology Co.,Ltd. NA611-S & NA611-SA User Manual For network communication based on Baidu cloud platform, you need to log in to Baidu cloud to obtain relevant parameters, mainly including device name, user name, password and other information.
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Configure the SSID of the device (factory default: NA611-S) and Password (factory default: 88888888), here do not modify the parameters that only query WiFi;...
Chengdu Ebyte Electronic Technology Co.,Ltd. NA611-S & NA611-SA User Manual Configure the link parameters, the factory default is server mode (TCPS), the default IP (192.168.1.1), and the port is 8888; Turn off other advanced modes, the factory default is turned off;...
Chengdu Ebyte Electronic Technology Co.,Ltd. NA611-S & NA611-SA User Manual HTTP URL content: represents the URL part of the HTTP message body, such as the HTTP content part of the test above. (POST method URL) /devices/505619290/datapoints (GET method URL) http://api.heclouds.com/devices/505619290/datapoints?datastream_id=test_stream HTTP domain name: represents the IP address of the target HTTP server, such as 183.230.33.80 in the above...
Chengdu Ebyte Electronic Technology Co.,Ltd. NA611-S & NA611-SA User Manual 4.5. Disconnection reconnection and no data reboot Disconnected reconnection: The device periodically requests a connection after the disconnection to ensure that the connection can be restored in the event of an accidental disconnection (note that the device is not restarted);...
Chengdu Ebyte Electronic Technology Co.,Ltd. NA611-S & NA611-SA User Manual ( The last 0x01 Socket 1 Link N Byte protocol type) 0x02 Socket 2 Link N Byte 0x03 Socket 3 Link N Byte Note: If the send does not have a protocol distribution header, then the default is to broadcast to all connected links, and the ClientID in the protocol distribution header is sent 1-8 as A TCPS/UDPS to send information to a certain client (the device stores up to 8).
Chengdu Ebyte Electronic Technology Co.,Ltd. NA611-S & NA611-SA User Manual 4.8. High-speed simulcasting(1M) Support large file high-speed connection, the actual network reception of large files depends on the serial port baud rate, the larger the baud rate, the larger the support for large files, the network transmission is not affected.
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The device supports configuring 50 instructions via the host computer 4.10. Serial port upgrade The NA611-S can be upgraded and maintained via the serial port upgrade tool provided by us. Step 1: Open the software, select the corresponding serial port, click to open the serial port;...
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Chengdu Ebyte Electronic Technology Co.,Ltd. NA611-S & NA611-SA User Manual Step 2: Select the firmware that needs to be upgraded Step 3: Click Upgrade, disconnect the device power and restart the device; Step 4: Wait for the upgrade to complete, click Stop Upgrade;...
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Chengdu Ebyte Electronic Technology Co.,Ltd. NA611-S & NA611-SA User Manual After the device is successfully connected, the network configuration can be performed by issuing a network AT command through the network assistant, as follows: Note: The device must be in a communication state for this configuration method.