NI PXI-7340
NI PXI-7340 Product Introduction
NI PXI-7340 is a high-performance motion controller module launched by National Instruments(NI)in the United States,designed specifically for industrial automation and precision motion control.This module adopts a dual processor architecture,combined with a 32-bit CPU,DSP,and customized FPGA,supporting multi axis synchronous control and real-time closed-loop feedback.It is widely used in fields such as robotics,semiconductor manufacturing,testing and measurement,providing high-precision and high response motion control solutions.
product overview
As the core product of NI’s motion control series,NI PXI-7340 integrates 8 analog inputs and 4 analog outputs,supporting 2-axis or 4-axis synchronous motion control.Its core advantage lies in the collaborative processing of closed-loop control tasks(such as PID algorithm and trajectory generation)through DSP and FPGA,while achieving high-speed data communication through FIFO bus interface,reducing the load on the host PC,and optimizing control efficiency.This module is compatible with NI Motion drivers and development environments such as LabVIEW and LabWindows/CVI,and supports flexible software configuration and hardware expansion.
Main features and advantages
Dual processor architecture:
A 32-bit CPU is responsible for multitasking scheduling and communication processing,while DSP and custom FPGA collaborate to complete closed-loop control calculations,achieving a fast response of 62.5μs/axis and meeting high dynamic motion requirements.
Support preemptive multitasking execution,adapt to complex motion trajectories and real-time event processing.
Multi axis synchronous control:
Provide 2-axis or 4-axis configuration options,support interpolation algorithms and coordinated motion,suitable for scenarios such as multi joint robots and precision assembly.
Integrated encoder input interface,supporting position capture and breakpoint functions,ensuring motion accuracy and safety.
Real time and scalability:
Implementing hard real-time step pulse generation and I/O processing through FPGA to reduce software latency.
Supports PXI bus expansion and can work in conjunction with NI data acquisition cards(such as PXI-7852R,SCXI-1338)to build complex automation systems.
Software ecosystem compatibility:
Pre installed NI Motion driver program,supporting LabVIEW graphical programming and C/C++language development,reducing system integration complexity.
The MAX tool can be used to quickly configure hardware parameters and simplify the debugging process.
technical specifications
Number of control axes:2 or 4 axes(optional)
Update rate:62.5μs/axis
Analog interface:8 inputs(AI),4 outputs(AO)
Communication interface:PXI bus,supporting FIFO high-speed data transmission
Processor architecture:32-bit CPU+DSP+custom FPGA
Work environment:Compliant with industrial standards,suitable for wide temperature and high humidity environments
application area
The NI PXI-7340 is widely used in the following scenarios:
Industrial robots:Control the synchronous movement of multiple joints of the robotic arm to improve assembly accuracy and efficiency.
Semiconductor manufacturing:a precision positioning system that drives equipment such as wafer cutting machines and lithography machines.
Test measurement:Implement motion control and data acquisition for high dynamic loads in an automated testing platform.
Automated production line:Coordinate the synchronous operation of conveyor belts,sorting machines,and other equipment to optimize production pace.
Choose Shenzhen Changxin for worry-free after-sales service and high-quality products. We only cooperate with first-tier brand manufacturers in the industry. Our products are imported and comprehensive. We provide thoughtful pre-sales service, communicating multiple times with customers about product models, quality, prices, and delivery schedules to jointly confirm the solutions and address users’ concerns in advance. Business execution is in place, ensuring on-time delivery of ordered products and formulating a comprehensive delivery plan to guarantee the project schedule. We also assist users in handling acceptance procedures.
Our after-sales service is impeccable. For any problems during the warranty period, we only replace, not repair. We never shirk responsibilities or pass the buck when encountering problems. Our service hotline is available 24/7: 18150087953
SOLEMN COMMITMENT
1. For all items, modules, and cards sold by our company, if any quality problems occur during normal use within the warranty period, we will provide free replacements without any excuse or delay.
2. For non-discontinued materials and equipment that are out of the warranty period, we only charge the cost of relevant accessories for quality problems.
3. For discontinued materials and equipment, we provide alternative models and equipment replacement process services.
4. For the materials and equipment purchased by customers, we offer lifetime free system software upgrades and provide relevant technical documents for free.
5. We regularly follow up on the usage of the materials purchased by customers and promptly solve any problems.
6. Our company’s hotline provides 24-hour service, and we will respond to customers’ questions within 1 hour.
7. For any other matters not covered, our company adheres to the attitude of “thoughtful service and full responsibility” and solves problems from the customer’s perspective in a practical way. With a serious and rigorous corporate style, we wholeheartedly serve every customer.
The company mainly imports PLC modules, programmable controllers, servo control systems and DCS spare parts, such as: ABB, AB (Rockwell), GE (General Electric), Bentley, Honeywell, Emerson, Motorola, Invensys, Westinghouse, etc. The company has established close cooperative relations with many world-renowned PLC and DCS product maintenance service providers, and can directly purchase from abroad, providing equipment and spare parts from different countries and manufacturers.
We supply directly from abroad, without middlemen, reducing the cost of use.
There is really no middleman who can make a price difference! !
If you have any defects or need to import PLC, DCS spare parts, please contact our team, we will help you find reliable and high-quality products super quickly, while shortening the delivery time to ensure that your equipment can operate normally in the right environment. On time.
Professionally provide: PLC programmable control system, distributed control system (DCS), safety instrument system (SIS), ESD system, vibration monitoring system, turbine compressor control system (CCS) and other PLC modules, various industrial control systems, system modules, CPU, IO module, DO module, AI module, DI module, network communication module, Ethernet module, motion controller, analog input module, analog output module, switch input module, switch output module, module redundancy, power supply module, relay output unit, relay input unit, processing unit.
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