The National Instruments PXI-6512 (Part Number: 778969-01) is a versatile PXI Digital Input/Output module designed for industrial automation applications. This module features 64 channels of bank-isolated digital I/O with a robust output voltage range of 0 to 30 VDC and operates at 24 V digital logic levels. It allows for programmable power-up states, which help ensure safe operation when interfacing with industrial process actuators. To enhance reliability, the PXI-6512 includes digital watchdog functionality that can trigger a predefined fail-safe output state in response to application or system faults. This module disables all output drives at startup to maintain a known state, with the capability to configure all lines for either an active or inactive state.

The isolation between the output banks ensures that any disturbances on one bank do not affect others, thanks to integrated photocouplers. The PXI-6512 requires +5 VDC at 250 mA and +3.3 VDC at 300 mA, making it efficient for various applications. It is compatible with the NI-DAQmx driver software, facilitating integration with programming environments such as LabVIEW and LabWindows/CVI. With dimensions of 8.38 x 5.12 inches and a weight of 4.8 ounces, it is compact enough for diverse setups while remaining robust for industrial conditions. The module operates effectively within a temperature range of 0 °C to 55 °C and can be stored at temperatures between -20 °C and 70 °C. Humidity levels for operation and storage are rated at 10% to 90% and 5% to 95%, respectively. The PXI-6512 is backed by a three-year warranty, and user and maintenance manuals are available for download. For pricing and additional information, please consult a National Instruments sales representative.