NI ExpressCard-8420/2 (RS232)2-Port, ExpressCard/34, RS232 Serial Interface |
NI ExpressCard serial interfaces are the optimal solution for providing additional RS232, RS422, and RS485 serial ports to laptop computers. ExpressCard/34 serial interfaces are available in 2-port versions for both RS232 and RS485/RS422. You can install and use these interfaces as standard serial ports for your existing applications or with applications written with NI-VISA universal I/O interface software.
Extended WarrantiesNational Instruments designs and manufactures all products to minimize failures, however unexpected failures can still occur. Extended warranties provide a fixed economical price at the time of system purchase, covering any repair costs for up to three years. In addition, they offer the following benefits:
For more information about your warranty options:
CalibrationNI recognizes the need to maintain properly calibrated devices for high-accuracy measurements. NI provides manual calibration procedures, services to recalibrate your products, and automated calibration software to calibrate many NI measurement products. TrainingNI training is the fastest, most certain route to productivity with NI tools and successful application development. Repair ServicesReturn your registered product under warranty at no additional labor and parts cost. NI offers fault location, diagnostics, and repair any time the system fails as well as any adjustments needed to restore the hardware to manufacturing specifications.
Technical SupportSelect from the following compatible software for the NI ExpressCard-8420/2 (RS232).
Driver Software |
