Product Details:

NI PCI-1200 is a classic PCI-bus multifunction DAQ card for desktop PC measurement and control systems, and this multifunction daq card integrates analog input, analog output, digital I/O and counter-timer functions on one board to complete mixed signal acquisition and closed-loop control tasks. It can collect voltage signals from pressure, temperature and displacement sensors, meanwhile output analog control voltage and digital switching signals to actuators and peripheral circuits. It is widely used for laboratory sensor calibration, small process monitoring, educational measurement experiments, mechanical signal testing, automated test fixture control and legacy measurement system renovation. Engineers can configure channels, collect data and develop test programs with LabVIEW, LabWindows/CVI and legacy NI-DAQ driver, which supports stable sensor signal acquisition for older industrial computers with standard PCI slots.

Key specifications and parameters: 12-bit SAR ADC, 16 single-ended or 8 differential analog input channels, maximum single-channel sampling rate up to 100 kS/s. Software-selectable input voltage ranges include ±5 V and ±10 V. It comes with 2 channels of 12-bit analog output, supporting 0–10 V and ±5 V output ranges for analog signal generation. It has 24 lines of TTL-compatible bidirectional digital I/O for logic interlock and status reading, plus three independent 16-bit counter/timers for pulse counting, frequency measurement and timing trigger generation. The board follows PCI 2.2 specification, powered by PCI slot +5 V supply. It uses a shielded connector and can be matched with terminal blocks for safe wiring. It supports software trigger and external hardware trigger for synchronous sampling. The operating temperature range is 0 ℃ to 55 ℃, storage temperature -20 ℃ to 70 ℃, 10%–90% non-condensing humidity. Each analog input channel is equipped with overvoltage protection to reduce damage risk caused by signal overload. Status indicators help technicians check bus communication and working status during debugging.

This pci bus mixed i/o measurement board is an end-of-life legacy NI hardware. We supply fully inspected and tested refurbished units for replacement and maintenance of old measurement and control systems. It can cooperate with signal conditioners, relay modules and terminal accessories to build complete stimulus-response test platforms. It is widely adopted in university teaching labs, small batch production testing, equipment R&D verification and legacy industrial monitoring projects. As a cost-effective all-in-one DAQ board, it provides reliable analog, digital and timing measurement for long-running legacy test systems.