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NI-9871 National Instruments Serial Interface Module | Apex Waves
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National Instruments NI PXI-8431/8 RS485/RS422 8-Port Serial Interface Board | eBay
National Instruments NI RS-485 PCI RS485 PCI-8433/4 4-Port Serial Interface Card - The620Guy.com
781473-02 | NI PXIe-8431/16, RS485 / 422 serial interface card for PXI Express, 16 ports | buy & inquire
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778475-01 - Ni - Serial Interface Device, USB-485, USB 2.0
Buy NI PXI-8421 RS-485 SERIAL
National Instruments NI USB-485 (188414C-02) USB to RS485 Interface Cable | eBay
National Instruments NI PXI-8431 RS485 Serial Interface Board | eBay
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National Instruments NI PXIe-8431/8 RS-485/RS-422 8Channel Serial Interface Card | eBay
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NI PXIe-8431/16 PXI Serial Interface Module (PXIe, 16 Channels, Supported RS485/RS422)
National Instruments PXI-8421/8 8-Port RS485 Interface Card | Silicon Valley Test & Measurement
NI USB-485 | National Instruments | Artisan
C Series Serial Interface Module - NI
