American Portwell Technology Inc. Datasheets for Serial Communications Products

Serial communication products are used in industrial and commercial systems to transmit data bit-by-bit, or sequentially, over a single wire. They include serial servers, serial hubs, serial adapters, serial data converters, serial routers, and serial multiplexers.
Serial Communications Products: Learn more

Product Name Notes
Serial Communication Port Card -- PCI-ICM-2S Dual port asynchronous optically isolated RS-422/485 serial communication card that can be installed in any 3.3V or 5V PCI slot computer. Supports RS-422 and RS-485 protocols with auto control for...
Serial Communication Port Card -- PCI-COM232-2 Dual-port, asynchronous RS-232 serial communications card that can be installed in any 3.3V or 5V PCI slot in PC computers. Supports RS-232 under all OS at baud rates up to...
Serial Communication Port Card -- PCI-COM-2S Dual-port, asynchronous RS-232/422/485 serial communications card that can be installed in any 3.3V or 5V PCI slot in PC computers. Supports RS-232, RS-422 and RS-485 protocols with auto control for...
Serial Communication Port Card -- PCI-422-485-2 Dual-port, asynchronous RS-422/485 serial communications card that can be installed in any 3.3V or 5V PCI slot in PC computers. Supports RS-422 and RS-485 protocols with auto control for RS-485...
USB Serial Communication Port Device -- USB-COM-4S Four port asynchronous serial communication adapter designed for use with any computer system equipped with a USB port
USB Serial Communication Port Device -- USB-COM232-4A Four-port RS-232 asynchronous serial communication adapter designed for use with any computer system equipped with a USB port
Serial Communication Port Card -- PCI-COM422-4 Four-port, asynchronous RS-422 serial communications card designed for use in PCI-Bus computers with half card 3.3V or 5V slots at baud rates up to 460.8Kbps.
Serial Communication Port Card -- PCI-COM485-4 Four-port, asynchronous serial communications card designed for use in PCI-Bus systems
Serial Communication Port Card -- PCI-ICM422-4 Four-port, optically isolated asynchronous RS-422 serial communications card designed for use in PCI-Bus computers with 3.3V or 5V slots at baud rates up to 460.8Kbps. Fits in any slot that...
Serial Communication Port Card -- PCI-ICM485-4 Four-port, optically isolated asynchronous RS-485 serial communications card designed for use in PCI-Bus computers with 3.3V or 5V slots at baud rates up to 460.8Kbps. Fits in any slot that...
Serial Communication Port Card -- LPCI-COM232-8 Low Profile Eight-port asynchronous RS-232 serial communication card that can be installed in any 3.3V or 5V PCI slot computer. Supports RS-232 protocol under all OS at baud rates up...
Serial Communication Port Card -- LPCI-COM-8SM Low Profile Eight-port asynchronous RS-232/422/485 serial communication card that can be installed in any 3.3V or 5V PCI slot computer. Supports RS-232/422/485 protocol on any individual port with auto RS-485...
Serial Communication Port Card -- LPCI-COM422-8 Low Profile Eight-port asynchronous RS-422 serial communication card that can be installed in any 3.3V or 5V PCI slot computer. Supports RS-422 protocol under all OS at baud rates up...
Serial Communication Port Card -- LPCI-COM485-8 Low Profile Eight-port asynchronous RS-485 serial communication card that can be installed in any 3.3V or 5V PCI slot computer. Supports RS-485 protocol with auto RS-485 control under all OS...
Serial Communication Port Card -- LPCI-COM-4SM Low Profile Quad-port asynchronous RS-232/422/485 serial communication card that can be installed in any 3.3V or 5V PCI slot computer. Supports RS-232, RS-422 and RS-485 protocols with auto control for...
Serial Communication Port Card -- LPCI-COM232-4 Low Profile Quad-port asynchronous RS-232serial communication card that can be installed in any 3.3V or 5V PCI slot computer. Supports RS-232 protocol under all OS at baud rates up to...
Serial Communication Port Card -- LPCI-COM-1S Low Profile single port asynchronous serial communication card that can be installed in any 3.3V or 5V PCI slot computer. Supports RS-422 and RS-485 protocols with auto control for RS-485...
Serial Communication Port Card -- PCI-COM232-4 Quad-port, asynchronous RS-232 serial communications card that can be installed in any 3.3V or 5V PCI slot in PC computers. Supports RS-232 under all OS at baud rates up to...
USB Serial Communication Port Device -- CONV232-422 Self powered DB9 RS-232 to DB9 RS-422 Serial Data Converter
USB Serial Communication Port Device -- CONV232-485 Self powered DB9 RS-232 to DB9 RS-485 Serial Data Converter
Serial Communication Port Card -- PCI-ICM-1S Single port asynchronous optically isolated RS-422/485 serial communication card that can be installed in any 3.3V or 5V PCI slot computer. Supports RS-422 and RS-485 protocols with auto control for...
USB Serial Communication Port Device -- USB-IIRO4-2SM USB 4-port hub internally to provide four optically isolated digital inputs, four digital electromechanical relay outputs and two ports of RS-232/422/485 serial communication in a small rugged enclosure with DB25...
USB Serial Communication Port Device -- USB-232 USB to single DB9 RS-232 with included cable
USB Serial Communication Port Device -- USB-422 USB to single DB9 RS-422 with included cable
USB Serial Communication Port Device -- USB-485 USB to single DB9 RS-485 with included cable
USB Serial Communication Port Device -- USB-COM-2SM USB two-port serial RS-232/422/485 adapter designed for use with any computer system equipped with a USB port. PC/104 sized board and mounting holes installed in a small rugged enclosure with...
USB Serial Communication Port Device -- USB-FLEXCOM4 USB-FLEXCOM4 allows our rugged USB to quad-serial port board to be added to any PCI-104 or PC/104 stack by connecting it to a simple USB port usually included on-board with...