原参考网址:科创 https://www.kechuang.org/t/85425 简介 主要是把以太网接口加上了,中间遇到ESP32与LAN8720通讯的小坑(建议用ESP32 GPIO输出时钟给LAN8720),这是第二版。 硬件接口: 1.WIFI(天线IPEX转SMA) 2.RJ45(LAN8720) 3.隔离485一路(ISO3082) 4.隔离输入输出IO各一路(光耦+继电器) 5.T... ...
Before installation, please make sure this RS-485 card/box is compatible to your existing inverter.1.Product Introduction If the inverter is built in intelligent slot, it can work with RS485 card by simply inserting the RS485 card. RS485 external box can provide communication slot for the ...
Pin Type $11.00 USR-TCP232-E2/ED2 Dual UART to Ethernet Module $19.00 USR-TCP232-S2 SMD Type $10.00 USR-TCP232-ED2 3 UART TTL Ports $19.60 Cellular Modules WH-LTE-7S1-E DIP type LTE Cat.1 module $12.65 USR-GPRS232-7S3
MEGAassignedpinNo.4toDX-signalsandpin No.5toDX+signals. -Pins1,2,7,and8areassignedto thepowersupplyforthekeypad.Do notusethesepinswhenconnecting theinverterwithanotherdevicevia theRJ-45connectorbutusesignal pins(pins4and5)only.Figure2.5PinlayoutofRJ-45connector -ToconnecttheFVR-E11Sseriesinverteron...
RJ45,10/100Mbps Serial Port Baud rate 600-460.8K(bps) Serial Port RS485*1 Software Network Protocol TCP/IP, UDP, ARP,ICMP,IPV4 IP Type Static IP,DHCP DNS Support Configuration Software, Web-page, AT command Work Mode TCP Server/TCP Client/ UDP Server/UDP Client Modbus RTU to TCP Simila...
18)Support parameter modifying protection, preventing modifying by accident. Support running with default parameters. 19)Build-in 2 KV electrical plus protection in RJ45. 20)High protection of electromagnetic interference.Figure Interface: 2 PIN terminal for RS485 Size: L x W x H = 8.7cm x 3.6...
For Web configuration, you must first ensure that the computer and the serial server are in the same IP segment, and you need to know the IP address of the serial server in advance. But web configuration can be done on any computer without Vircom. 1. Enter the IP address of the ...
Provided software: module configuration software, TCP/UDP testing tool, VCOM virtual serial port software Example code: host computer (socket ), VB, C++, Delphi, Android, iOS, etc. Specifications Ethernet: Connector: 4-pin RJ45 Communication rate: 10/100Mbps Interface protection: 2KV electromagnet...
accept the data of the serial device when the pin is0. 8CTS After the flow control in using,the serial device server will send the data to the serial device when the pin is0. 5.After-service Shanghai ZLAN Information Technology Co.,Ltd. Address:12floor,D building,No.80CaoBao road,Xuh...
具備雙網路備援8埠及16埠RS-232/422/485 終端機伺服器 特色與優點 • 液晶面板可輕鬆設定IP 位址（不包括寬溫範圍型號）• 具有兩個獨立MAC 位址和IP 位址的雙網卡• 啟動雙網卡時可使用備援COM 功能• 雙主機備援功能，可在系統中加入備用電腦• 雙交流電源輸入（僅適用於AC 型號）• 用於Windows...