NI UMI-7764 Universal Motion Interface (Enclosure Only)

NI UMI-7764 Universal Motion Interface (Enclosure Only) Overview

Features:

• 2 and 4 Axis Univeral Motion
• Per-Axis Motion Signal
• Screw Terminal Connectors
• Up to 20 MHz Quadrature Encoder Rates
• Built-in Inhibit Logic

The NI UMI-7764 Universal Motion Interface (Enclosure Only) may still be available for purchase and support from Artisan Technology Group beyond End-Of-Life (EOL) by the manufacturer (OEM).

Universal Motion Interface (Enclosure Only) Price & Specs - National Instruments

NI UMI-7764 Universal Motion Interface (Enclosure Only) Description

Functions

Four-axis motion control interface providing encoder feedback signal conditioning, digital I/O routing, and analog command signal distribution between motion controller and motor drives/amplifiers. Features differential encoder inputs with programmable digital filtering, 32 optically isolated digital I/O channels, ±10V analog command outputs, limit/home switch inputs, and breakout connectivity for servo/stepper systems. Supports quadrature encoders up to 20 MHz, provides inhibit/enable outputs, and includes watchdog timer for fault protection. Interconnects via 68-pin VHDCI to motion controller and D-SUB connectors to drives. Commonly used in multi-axis CNC machines, semiconductor manufacturing equipment, automated test systems, and precision positioning applications requiring synchronized motion control.

Platforms

Breakout interface enclosure providing terminal block connectivity for motion control systems. Accepts 68-pin VHDCI cable from motion controller cards, breaking out signals to screw terminal connections for motor drives, encoders, limit switches, and I/O devices. Compatible with NI 73xx series motion controllers and PCI/PXI platforms. Provides signal conditioning and protection circuitry for encoder inputs, analog command outputs, digital I/O, and safety interlock circuits. Supports stepper and servo motor configurations with differential or single-ended encoder feedback. Interfaces with third-party drives via ±10V analog command signals or step/direction pulses. Common applications include multi-axis motion systems, automated test equipment, precision positioning systems, and industrial automation requiring robust field wiring connections.

Applications

Provides modular control and integration platform for precision motion systems; designed to interface with various motion controllers, encoders, and motors via standardized connectors; supports multi-axis motion control, feedback signal processing, and synchronization in industrial automation, robotics, and semiconductor manufacturing environments; facilitates system scalability and customization through enclosure housing that accommodates expansion modules and connectivity options.

Accessories

Requires an NI 73xx series motion controller and an external +5 VDC power supply. Connects to the motion controller via a SHC68-C68-S cable to a 68-pin female VHDCI input connector. Provides screw-terminal blocks for all I/O, including up to four axes of analog or step/direction motor command outputs, quadrature encoder feedback inputs, limit switch inputs, and general-purpose digital I/O. A 2-position screw terminal is used for power input.

Interfaces

One PXI Express hybrid slot connector for system integration, supporting high-speed data transfer and synchronization with PXIe chassis backplane; front panel 68-pin VHDCI connector for analog and digital I/O signals, enabling connection to sensors and actuators; auxiliary power connector (3-pin) for external power supply; system LED indicators for status monitoring.

Specifications

A universal motion interface enclosure providing screw-terminal connectivity for compatible motion controllers. It breaks out signals from a 68-pin VHDCI connector to facilitate wiring of motor drives, quadrature encoders, limit/home switches, and general-purpose digital I/O. The DIN-rail or panel-mountable chassis simplifies integration into control cabinets for prototyping and deploying custom multi-axis stepper or servo motion control systems in machine automation and robotics.

This section includes content generated with the assistance of artificial intelligence (AI) tools. AI is used to increase efficiency and provide timely information. Please note that the content may not have been reviewed for accuracy or completeness. Use this information at your own discretion, and verify details independently as needed.

NI UMI-7764 Universal Motion Interface (Enclosure Only) Manuals, Datasheets, Drivers, Links

• National Instruments Universal Motion Interfaces Datasheet (pdf)
• National Instruments Universal Motion Interfaces User Manual (pdf)
• National Instruments UMI-7772 and UMI-7774 Manual (pdf)
• View all NI products

NI UMI-7764 Universal Motion Interface (Enclosure Only) Specs

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