Lot of 4 National Instruments NI SCXI-2400 RS-232/RS-485 Remote Comm Modules

National Instruments NI 9871 4-Port RS485 / RS422 Serial Interface Modul

National Instruments NI PXI-8431 RS-485 Serial PXI Card

National Instruments NI 9871 Interface Module RS485/RS422

NI 9871 4-Port RS485 RS422 Serial C Series Module cDAQ cRIO AS-IS

National Instrument NI-9871 4-Ports Serial RS485/RS422 Module

National Instruments NI PXI-8431/8 RS485/RS422 8-Port Serial Interface Board

National Instruments NI PCI-8431/2 RS-485 PCI Card LabVIEW / NI-VISA Genuine