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July 2025
778916-04 Request for Availability
778916-04, 32 Bit, 4 Axes, Stepper and Servo Motor, PCI-7344 Motion Controller
Rated 4.5/5 | 8 ratings
Actual item may vary if no part number is provided on quote request.
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Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
National Instruments 778916-04 Motion Controller Device
National Instruments developed the 778916-04 motion controller device for use in both straightforward and sophisticated motion applications. It is an essential component of the PCI-7344 Model series, which is renowned for its great performance. This gadget offers sophisticated motion control features appropriate for a range of industrial automation applications. It is outfitted with two processors and a real-time onboard operating system.
This motion controller can support both stepper and servo motors, offering fully programmable control for up to four independent or coordinated axes of motion. It provides smooth transitions between motion paths with its blended motion trajectory control. The 778916-04's adaptability in a range of applications is further enhanced by its capability for multiple motion control modes, such as vector-space, gearing, circular, linear, and point-to-point control.
With its dual-processor architecture—a Motorola MC68331 32-bit CPU and an Analog Devices ADSP-2185 digital signal processor (DSP)—the 778916-04 guarantees the best possible command throughput and system performance. Several motion control applications and processes can run simultaneously on its onboard CPU due to an embedded real-time operating system with event-driven multitasking control, all of which are independent of the host PC.
The 778916-04 motion controller has extensive motion I/O, including trigger input, breakpoint output, encoder feedback rates up to 20 MHz per axis, and inputs for home switches and end-of-travel limits. Additionally, it provides non-dedicated user input and output, including digital and analog inputs for loop closure feedback and analog sensor monitoring.
The 778916-04 supports Real-Time System Integration (RTSI) bus for smooth integration with National Instruments products. This allows high-speed connectivity between motion, image acquisition (IMAQ), and data acquisition (DAQ) devices. This makes it simple to synchronize several functions across various devices to a single trigger or timing event.
Programming the 778916-04 controller is made easy with its high-level function set application programming interface (API). Developers may perform setup and motion control functions with ease by using libraries that are callable from a variety of computer languages, either statically or dynamically linked. Software products like LabVIEW and LabWindows/CVI, which are industry standards, have full feature set implementations available.
| Part Number | 778916-04 |
|---|---|
| Model Name | PCI-7344 |
| Part Type | Motion Controller Device |
| CPU | Dual-processor (MC68331, ADSP-2185) |
| Control Modes | Circular, Linear, Point-to-Point |
| Motion I/O | Limit/Home Switches, Encoder Feedback |
| User I/O | Digital (32 bits), Analog (4 inputs) |
| RTOS | Embedded, Event-Driven |
| Power Consumption | 5.7 W |
| Maximum Working Voltage | Channel to earth: 12 V, Channel to channel: 22 V |
| Manufacturer | National Instruments |
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