National Instruments UMI-7764

The National Instruments UMI-7764 Universal Motion Interface (Part Number: 777978-02) provides an effective solution for connecting NI-735x, 734x, and 733x motion controllers to a variety of third-party power drives. This versatile interface utilizes the SH68-C68-S cable, available in lengths of 0.5 m, 1 m, or 2 m, and is compatible with brushless servo drives like the AKD-P00606, requiring a 2.5 m AKD connection cable (Part Number: 781527-01). A +5 V power supply, such as the NI PS-6 (Part Number: 780577-01), is essential for operation. The UMI-7764 supports various motor types including brushed servo, brushless servo, and P-Command servo stepper and incorporates screw terminal connectors for easy wiring.

Features of the UMI-7764 include a host bus monitor power interlock that safeguards against unintended operation by deactivating the drive if the host computer is turned off or the interface cable is disconnected. Each axis is connected to dedicated motion I/O terminal blocks for power distribution, amplifier drive, limit switch, and encoder connections, with five terminals available for drive connections. The device supports quadrature insertion, accommodating encoder rates from 1 to 20 MHz, enhancing compatibility for laboratory and industrial automation applications.

With a 62-pin D-Sub I/O connector and the ability to connect to the NI SCB-68, the UMI-7764 is designed to operate seamlessly with NI motion software in environments like LabVIEW. Its compact dimensions of 7.7 x 6.0 x 1.8 inches make it ideal for a variety of system configurations. Although National Instruments has announced the UMI-7764 as obsolete, it remains available for purchase and repair through Apex Waves, ensuring continued support for users. A three-year warranty is provided, along with downloadable user and maintenance manuals for comprehensive guidance. For pricing information, please contact a sales representative.