Serial Interface Devices

The Serial Interface Devices by National Instruments allow users to communicate with and control external serial hardware by utilizing asynchronous serial interfaces with numerous protocols. These devices can add as many as 16 serial ports to a system. Standard serial protocols are supported by these devices, including RS232, RS485, or RS422.

Serial Interface Devices

The Serial Interface Devices by National Instruments allow users to communicate with and control external serial hardware by utilizing asynchronous serial interfaces with numerous protocols. These devices can add as many as 16 serial ports to a system. Standard serial protocols are supported by these devices, including RS232, RS485, or RS422.

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Serial Interface Devices Description PDF Stock Level
AT-232-2National Instruments AT-232/2- 2 kV data line ESD protectionpart pdfIn Stock
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AT-232-4National Instruments AT-232/4- compatible with all signalspart pdfIn Stock
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AT-485-2AT-485/2 Serial Interface Card- 390 mA typical current, 510 mA maximum currentpart pdfIn Stock
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AT-485-4AT-485/4 Serial Interface Card- 600 mA typical current, 780 mA maximum currentpart pdfIn Stock
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ENET-232-2National Instruments ENET-232/2- 15.6 m maximum cable lengthpart pdfIn Stock
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ENET-232-4National Instruments ENET-232/4- 9 VDC, 600 mA requiredpart pdfCall
ENET-485-2National Instruments ENET-485/2- 460 kb/s maximum transfer ratepart pdfCall
IVN-8561National Instruments IVN-8561- 100 Mbps communication ratepart pdfCall
PCI PROFIBUSNational Instruments PCI PROFIBUS master/slave devicepart pdfIn Stock
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PCI-232-16National Instruments PCI-232/16- 500 mA typical currentpart pdfIn Stock
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PCI-232-2National Instruments PCI-232/2- DB-9 male I/O connectorpart pdfCall
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PCI-232-8National Instruments PCI-232/8 Serial Interface- SCSI 68-pin interfacepart pdfIn Stock
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PCI-232I-4National Instruments PCI-232I/4 Serial Interface- 64 B FIFO sizepart pdfCall
PCI-485-2National Instruments PCI-485/2- 460.8 kb/s maximum transfer ratepart pdfIn Stock
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PCI-485-4National Instruments PCI-485/4 Serial Interface- 1300 mA maximum currentpart pdfCall
PCI-485-8National Instruments PCI-485/8- 1100 mA typical currentpart pdfIn Stock
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PCI-485I-2National Instruments PCI-485I/2- 64 B FIFO Sizepart pdfCall
PCI-6810National Instruments PCI-6810- 10 MB/s maximum serial data streamspart pdfIn Stock
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PCI-8430-16National Instruments PCI-8430/16- supports RS-232part pdfIn Stock
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PCI-8430-2National Instruments PCI-8430/2- non-isolated devicepart pdfCall
PCI-8430-4National Instruments PCI-8430/4 with no isolationpart pdfIn Stock
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PCI-8430-8National Instruments PCI-8430/8- non-isolated RS-232 devicepart pdfIn Stock
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PCI-8431-2National Instruments PCI-8431/2 RS-485/RS-422 Serial Interface Devicepart pdfIn Stock
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PCI-8431-4National Instruments PCI-8431/4 device- 2- and 4-wire transceiver modes availablepart pdfIn Stock
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PCI-8431-8National Instruments PCI-8431/8- 128 Bytes FIFO sizepart pdfIn Stock
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PCI-8432-2National Instruments PCI-8432/2- RS-232 interfacepart pdfIn Stock
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PCI-8432-4National Instruments PCI-8432/4 Isolated, RS-232 Serial Interface Devicepart pdfIn Stock
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PCI-8433-2National Instruments PCI-8433/2 Isolated, RS-485/RS-422 Serial Interface Devicepart pdfIn Stock
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PCI-8433-4National Instruments PCI-8433/4- port-to-port isolationpart pdfIn Stock
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PCI-8516National Instruments PCI-8516- LIN 2.2 physical layerpart pdfCall
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PCI-8517-2National Instruments PCI-8517/2- for use with NI-XNET driverpart pdfCall
PCI-8532National Instruments PCI-8532 DeviceNet Interface Device- ISO 11898 interfacepart pdfCall
PCI-DNETNational Instruments PCI-DNET- NI-DNET supportedpart pdfCall
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PCI-FBUS-2National Instruments PCI-FBUS/2 Device- 820 mA typical currentpart pdfCall
PCIe-6593National Instruments PCIe-6593- Xilinx Kintex Ultrascale FPGApart pdfCall
PCIe-8430-16National Instruments PCIe-8430/16 RS-232 Serial Interface Devicepart pdfCall
PCIe-8430-2National Instruments PCIe-8430/2 with no isolationpart pdfCall
PCIe-8430-8National Instruments PCIe-8430/8- 68-pin VHDCI connectorpart pdfCall
PCIe-8431-16National Instruments PCIe-8431/16- 128 Bytes FIFOpart pdfCall
PCIe-8431-2National Instruments PCIe-8431/2- 3000 kbits/s maximum baud ratepart pdfCall
PCIe-8431-8National Instruments PCIe-8431/8- 68-pin VHDCI connectorpart pdfCall
PCIe-8432-2National Instruments PCIe-8432/2 Isolated Serial Interface Devicepart pdfCall
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PCIe-8433-2National Instruments PCIe-8433/2 with a DB-9 male I/O connectorpart pdfCall
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PXI-8421-2National Instruments PXI-8421/2- 460.8 kb/s maximum transfer ratepart pdfIn Stock
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PXI-8421-4National Instruments PXI-8421/4- 10-position jack i/O connectorpart pdfIn Stock
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PXI-8461-DNational Instruments PXI-8461/D- 500 V optically isolated physical layerpart pdfCall
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PXI-8831National Instruments PXI-8831 1-Port Gigabit Ethernet Modulepart pdfCall
PXI-PROFIBUSNational Instruments PXI-PROFIBUS- 2 MB RAMpart pdfCall
PXI-PROFINETNational Instruments PXI-PROFINET- 32 MB flash memorypart pdfCall
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PXIe-8238National Instruments PXIe-8238- 2 portspart pdfCall
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PXIe-8245The Serial Interface Devices by National Instruments allow users to communicate with and control external serial hardware by utilizing asynchronous serial interfaces with numerous protocols.Call
PXIe-8285The Serial Interface Devices by National Instruments allow users to communicate with and control external serial hardware by utilizing asynchronous serial interfaces with numerous protocols.Call
PXIe-8430-16National Instruments PXIe-8430/16 RS-232 Interface Modulepart pdfIn Stock
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PXIe-8430-8National Instruments PXIe-8430/8 RS-232 Interface Modulepart pdfIn Stock
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PXIe-8431-16National Instruments PXIe-8431/16 RS-485/RS-422 Serial Interface Modulepart pdfCall
PXIe-8431-8National Instruments PXIe-8431/8 RS-485/RS-422 Serial Interface Modulepart pdfCall
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USB-232-2National Instruments USB-232/2- USB 2.0 bus connectorpart pdfIn Stock
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USB-232-4National Instruments USB-232/4- no isolationpart pdfCall
USB-485National Instruments USB-485- USB 2.0 bus connectorpart pdfIn Stock
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USB-485-2National Instruments USB-485/2- 300 mA typical power requiredpart pdfCall
USB-485-4National Instruments USB-485/4- 225 mA typical power requiredpart pdfCall
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USB-8476National Instruments USB-8476- 2 m cablepart pdfIn Stock
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