American Portwell Technology Inc. Datasheets for Serial Communications Computer Boards

Serial communications computer boards are boards or ports that transmit data by sending the bits one after the other over a single wire.
Serial Communications Computer Boards: 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...
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...
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...