RS232 adapters  (1,416 offers of 2,619,530 product items)

USB Type-C™ to serial adapter Connects serial devices via USB Type-C™ port to a PC Benefits: Enables the transfer of data between a PC and serial devices (machine controls, modems, sensors, and so ...

2-Port Serial PCI Card Perfect for connecting serial modems, PDAs, digital cameras, printers, ISDN terminal adapters and many more Benefits: Transfer rates of up to 115,200 bps Two serial interface...

The Eaton Modbus Card is an X-slot UPS connectivity device that provides continuous, reliable and accurate remote monitoring of a UPS system through a Building Management System (BMS) or Industrial...

The Eaton Relay Card-MS enables automatic shutdown and network monitoring of UPS system status through a connected computer with a dedicated adapter that provides the essential dry-contact interfac...

Serial Interface Board

9 pin Serial Interface Board with DM-D

Support one RS-232 to TTL/CMOS port - Support 4-Signal RS-232 Conversion: (TXD, RXD, RTS, CTS, GND) - Support 5V and 3.3V Tolerance Signals - Power-powered, no External Power Required - No Driver R...

The Fujitsu USB to Serial Adapter Cable allows you to connect to any device that has an RS-232 serial port, simply via your computer's USB. Despite once being a standard feature of a personal compu...

USB serial converter; blister USB AM - D-SUB 9.

USB 2.0 male (type A) > D-SUB/RS-232 male (9-pin)

Access Point Class 2 Bluetooth, 10m (30’), up to 7 scanners can be connected RS232/USB/KBW (cables sold separately.

Quickly and easily add a serial port to your desktop to connect to your serial and parallel peripherals with the HP USB Serial Port Adapter, which plugs into any USB port on your PC. Easy to use. S...

PCI to 2S1P adapter is PCI card for your computer. After drivers installation will be added 2xCOM ports and 1xLPT-parallel port. This card offers output RS232 type DB9 Male for asynchronous connect...