直接连接是最简单的RS-232连接方式,通常用于将两个设备连接在一起。例如,将计算机的串行端口连接到一个调制解调器(modem)。 设备准备:确保两个设备的RS-232端口都已正确配置,包括波特率、数据位、停止位和奇偶校验。 连接线:使用一根RS-232直通线(straight-through cable)连接两个设备的DB-25或DB-9端口。 测试:...
10-ft. RS232 Straight-Through Gold Cable (DB25M/M)MODEL NUMBER: P702-010 Description Tripp Lite's 10-ft. straight through gold switch cable connects a computer to either a manual or automatic switchbox. The cable features a superior molded design to ensure that the cable lasts a long time...
RJ45 and DB9 RS232 Other attributes Type USB Cable Use Printer, Barcode Scanner, Scanner, barcode scanners, printers Model Number scanner cable Place of Origin Guangdong, China Jacket PVC Shielding Braid Function 3A Fast Charging Product name CBA-R07-S07PAR 7ft Straight DB9 female RS232 Cable ...
Vision USB-RS232 Other attributes Model Number USB-DB9M-1.8M Type DB9 Place of Origin Guangdong, China Number of Conductors ≥ 10 Model name USB DB-9 Cable FTDI Chip Application routers,GPS,barcode scanners,label writers,serial modems Connector 1 USB2.0 A male Connector 2 DB-9pin male Color...
DTE - DCE: Straight Cable DTE - DTE: Null-Modem Cable DCE - DCE: Tail Circuit Cable Interface Mechanical RS232 can be found on different connectors. There are special specifications for this. The CCITT only defines a Sub-D 25 pins version where the EIA/TIA has two versions RS232C and ...
Connecting a DTE to a DCE (e.g. a PC to a modem) couldn't be any simpler. After all, that is exactly what the RS/232 specification is designed for. Quite simply, a "straight through" cable, linking pin 1 on the DTE connector to pin 1 on the DCE connector (etc.) is all that...
0.5m Black Straight Through DB9 RS232 Serial Cable - DB9 RS232 Serial Extension Cable - Male to Female Cable - 50cm Add $10.98current price $10.980.5m Black Straight Through DB9 RS232 Serial Cable - DB9 RS232 Serial Extension Cable - Male to Female Cable - 50cm 24.5 out of 5 Sta...
RS-232-说明书
Power cable RS-232IP67straight Add to favorites Compare this product Characteristics Type power Format RS-232 Protection IP67 Configuration straight Color of the insolation black Description Connects unit to 24VDC, acquisition trigger, general purpose inputs and outputs, and RS-232. - Straight M12-12...
What is a null modem cable? Standard RS232 cables connect a DTE (Data Terminal Equipment) such as a desktop computer to a DCE (Data Communications Equipment), typically a modem, printer or special-purpose peripheral. These "straight through" serial cables connect pins on the sending device to...