MODBUS协议又分MODBUS RTU,MODBUS ASCII和后来发展的MODBUS TCP三种模式:其中前两种(MODBUS RTU,MODBUS ASCII)所用的物理硬件接口都是串行(Serial)通讯口(RS232,RS422,RS485)。 Modbus是一种串行通信协议,施耐德电气(Schneider Electric)于1979年为使用可编程逻辑控制器(PLC)通信而发表。Modbus已经成为工业领域通信协议...
ETH-MODBUS-IO8R-A Ethernet PLC Module MODBUS TCP RTU RS485 Converter Digital 8I/O Analog 6I Switch Acquisition RealyCNY 627.12-706.81/piece Isolated 6ES7901-3DB30-0XA0 For Siemens S7-200 PLC Porgramming Cable USB/PPI+ Isolation Type Support Baud Rate 187.5kbpsCNY 196.65-631.42/piece ...
RS485 - RS422 Repeater/Converter RS485 - RS422 Isolated Rpt/Cvt RS232 - Ethernet Converter(new!) RS485 - Ethernet Converter(new!) USB Serial Adapters USB - RS232 Converter USB - Dual RS232 Converter USB - RS485 Converter USB - Dual RS485 Converter ...
Haupteigenschaften Markenname USR Weitere Ursprungsort Shandong,China Modellnummer USR-TCP232-304 Artikel Ethernet RS485 Konverter Strom versorgung 5v Serielle Schnitts telle Rs485 Funktion Dns/dhcp/httpd client Eingebaute Webseite Maßge schneiderte Webseite Garantie 2 Jahre Zertifi...
SCHNEIDER通讯模块 价格优势140CPS11420实货质保原装库存 厦门兴锐嘉进出口有限公司 4年 查看详情 ￥30.00/PCS 广东深圳 TD322D485H-A VISOM 双路高速3.3V供电RS485总线通信隔离模块 在线交易 DIP 深圳市如愿电子有限公司 3年 查看详情 ￥1.00/台 广东深圳 松下AFPX COM5 全新原装AFPX-COM5松下PLC通信插件...
Communication interface:Modubus, RS485, Other;Memory:NO;Transmission distance at Baud Rate 9600:1200m;Port type:RS485 : terminal RS232 : DB9 male Ethernet : RJ45;Communication format:8 data bits, 1 stop bit, no parity (configurable);Transmission speed:10
It normally takes 12-30working day to worldwide depends on the destination you live.However, for some countries, such as Brazil, Chile, Peru or Africa for some remote areas, etc, it may need 45-60 days (delayed by countries? customs, transit station, etc). And international shipping was...
USB 2.0 4-Port Hub (Industrial)USB 2.0 7-Port Hub (Industrial)USB 2.0 Extender Cable (Port-Powered)USB 2.0 Extender / Repeater (Port-Powered)USB 2.0 Extender Hub (Port-Powered)USB 3.0 4-Port Hub (Industrial)USB 3.0 7-Port Hub (Industrial)USB 3.0 to Gigabit Ethernet Converter (Port-...