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National Instruments 779071-01 Multifunction I/O Device. 

The part number 779071-01 from National Instruments is the identifying part number for the PCI-6254 Multifunction I/O Device. This device features 16 differential or 32 single ended analog input channels with a 16 bit resolution ADC, which ensures accurate signal representation. The maximum single channel sampling rate is 1.25 MS/s while the maximum multi channel sampling rate is 1.00 MS/s with no minimum, hence, making it suitable for a wide range of applications. It has an input coupling of DC with input range of ±0.1 V to ±10 V, providing flexibility for different signal levels.

The 779071-01 device has two 32 bit resolution counters with counter measurements of edge counting, pulse, semi-period, period, two-edge separation, thus can be used for various timing and measurement functions. This device features internal base clock with a frequency ranging from 80 MHz, 20 MHz and 0.1 MHz and an external base clock with an frequency of 0 MHz to 20 MHz. This device is equipped with FIFO buffer memory with 2 samples and data transfer methods such as scatter-gather DMA controller for each counter/timer, interrupts; programmed I/O.

The 779071-01 Multifunction I/O Device is equipped with 48 digital I/O channels. Each channel can be individually programmed for input or output, providing flexibility for various digital control and monitoring applications. The digital I/O channels are TTL compatible and can source or sink up to 24 mA, making them suitable for driving LEDs, relays, and other digital devices. The device uses a Two 68-pin VHDCI for all analog, digital, and timing I/O connections. This connector supports a wide range of signal conditioning accessories, allowing for easy integration into different measurement setups.

The 779071-01 Multifunction I/O Device is designed to operate efficiently within a standard PCI bus. It consumes a maximum of 1.0 Watts of power. The device has physical dimensions of 10.6 cm × 15.5 cm(4.2 in. × 6.1 in.) and weighs 152 g (5.3 oz). It is designed to operate at temperatures of 0 degrees Celsius to 55 degrees Celsius and storage temperature of -20 degrees Celsius to 70 degrees Celsius with a relative humidity of 10% RH to 90% RH, noncondensing. It is designed to be used in indoors only with a pollution degree of 2 and can be mounted at an altitude of 2000 meters.