The National Instruments PCI-6236 is a robust multifunction data acquisition device designed to meet the demanding needs of industrial automation and control applications. This 16-bit DAQ (Part Number: 779621-01) features four differential analog inputs with a ±20 mA range, ensuring direct compatibility with process control loops operating between 4 to 20 mA. Enhanced with bank isolation, the PCI-6236 provides an impressive 1,400 Vrms channel-to-bus isolation, safeguarding your system from potential interference. It includes four 16-bit analog output channels capable of generating signals within a ±10 V range, alongside six digital inputs and four digital outputs, all supporting 5 V TTL/CMOS logic.

Integral to the PCI-6236 are two 32-bit counters/timers that operate at 80 MHz, suitable for precise measurements with linear position and angular encoders. To mitigate issues in noisy environments, this device is equipped with dedicated programmable debounce filters that help eliminate glitches and spurious signals. Additionally, users can define programmable power-up states via software, thereby ensuring safe operation when interfacing with critical components, such as valves and motors. Although the PCI-6236 has been designated as a legacy product by National Instruments, it remains available for purchase and servicing through Apex Waves.

The PCI-6236 is an ideal choice for applications requiring efficiency, reliability, and versatile input/output capabilities, combining advanced functionality with user-friendly features for streamlined integration into existing systems.