National Instruments AMUX-64T

The National Instruments AMUX-64T is a highly efficient Analog Multiplexer designed to enhance the analog input capabilities of data acquisition systems. With part number 776366-90, this versatile module features 64 input channels and integrates a temperature sensor for added functionality. The AMUX-64T is compatible with all NI-MIO boards, except the AT-MIO-64, facilitating significant expansion with the ability to quadruple analog input channels. Equipped with 16 independent four-to-one multiplexing circuits, this device allows the cascading of up to four AMUX-64T modules for a total of 256 channels when connected to a single MIO board, enabling the multiplexing of 32 differential or 64 single-ended inputs to National Instruments' E Series data acquisition devices (60xxE). The AMUX-64T also features open component positions on all input channels for custom signal processing applications, including filters and grounding circuits. It can employ its integrated temperature sensor for economical thermocouple cold junction compensation by utilizing any of the two inputs in a differential configuration. Power for the AMUX-64T can be sourced from the MIO board or an external +5V power supply. Operational indicators include a red LED that indicates power status. The module is designed for flexibility in installation, allowing for mounting on standard 19-inch racks or placement on work surfaces. The AMUX-64T dimensions are 10.6 by 4.9 inches, and a warranty of 2-3 years is included. For further information, a user manual and maintenance manual are available for download, and pricing is available upon request from a sales representative.