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National Instruments cDAQ-9139 CompactDAQ Controller

The National Instruments cDAQ-9139 (Part Numbers: 782325-01 and 782326-01) is a CompactDAQ Controller. This 8-Slot Controller comes equipped with a 1.33 GHz Intel Core i7 processer. The NI cDAQ-9139 can control the synchronization, timing, and data transportation between an integrated computer and C Series I/O modules. This model allows the user to utilize either LabVIEW Real-Time (RT) software or Windows Embedded Standard.

The NI cDAQ-9139 can be combined with up to eight I/O modules. This CompactDAQ Controller offers a wide array of communication interfaces, including: 2 Ethernet Ports, 1 RS-232 Serial Port, 1 RS-485/422 Serial Port, 1 MXI-Express Port, 4 USB 2.0 Hi-Speed Ports, and 1 Video (VGA) Port.

The cDAQ-9139 is offered with 2 GB DDR3 system memory and 32 GB nonvolatile memory. The internal real-time clock incorporated in this controller can operate at an accuracy of 140 ppm. As far as its analog input capabilities are concerned, the cDAQ 9139 comes with an Input FIFO size of 127 samples per slot and can acquire samples at 12.5 ns timing resolution and 50 ppm of timing accuracy.

 This cDAQ controller operates over a voltage input range of 9 V to 30 V and consumes 75 watts of power maximum. This model consumes 2 watts of power in standby mode. The NI cDAQ-9139 can accommodate around 50 I/O modules. Moreover, it also allows the hot swapping of modules. Thus, the user can add or remove their desired I/O modules without causing any interruptions within the existing system.