The National Instruments PCI-6143 is an advanced multifunction I/O device designed for demanding applications such as ultrasonic testing, high-energy physics, multi-axis control, ballistics, and testing of highly transient signals. This device features eight 16-bit differential analog input channels capable of simultaneous sampling at a rate of up to 250 kS/s per channel. Each channel utilizes a dedicated analog-to-digital converter (ADC), ensuring optimal data throughput and performance unlike conventional data acquisition devices where sampling rates are shared among channels. The PCI-6143 also includes eight TTL/CMOS compatible digital I/O channels and two 24-bit counter/timer I/O lines functioning at a frequency of 20 MHz. The module is equipped with a 68-pin VHDCI I/O connector and operates using NI-DAQmx driver software.

With a FIFO buffer size of 2,046 samples for analog inputs, this device supports DC input coupling and achieves a power requirement of 40 mA at 5 VDC, 140 mA at 3.3 VDC, 150 mA at 12 VDC, and 80 mA at -12 VDC. Its compact dimensions of 6.10 x 4.17 inches, coupled with an operating temperature range of 0 °C to 50 °C and a storage temperature range of –20 °C to 70 °C, make it suitable for various industrial environments. The PCI-6143 is ideal for applications necessitating multichannel simultaneous control when paired with the NI 6733, providing a cost-effective and high-performance control solution. The device is backed by a three-year warranty, and user manuals are available for download. For pricing information, please contact a sales representative.