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PXI-8512

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Original price was: $3,223.00.Current price is: $2,740.00.

Item details

CAN Physical Layer: Flexible Data-Rate, High-Speed
Supports External Timing And Triggering: No

Category: PXI Modules Brand: National Instruments

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National Instruments PXI-8512 PXI CAN Interface Module, CAN FD, Automotive ECU Testing, and Industrial Automation

2-Port, High-Speed, Flexible Data Rate PXI CAN Interface Module

The PXI-8512 is a high-performance CAN/CAN FD communication interface module developed by National Instruments for PXI-based automated test systems.

Built on the NI-XNET platform, the PXI-8512 enables deterministic communication with CAN and CAN FD networks, making it ideal for automotive electronic control unit (ECU) development, hardware-in-the-loop (HIL) simulation, industrial automation, and embedded communication testing.

Typical applications include:

Automotive ECU testing
CAN and CAN FD communication
Hardware-in-the-loop (HIL) simulation
Industrial control systems
Vehicle network validation
Embedded controller development
Production end-of-line (EOL) testing
Industrial communication monitoring

High-Speed CAN Communication Architecture

The PXI-8512 is optimized for real-time CAN bus communication.

Key specifications:

Specification	Value
Communication Protocol	CAN 2.0 / CAN FD
Ports	2 CAN/CAN FD Ports
Maximum CAN FD Data Rate	Up to 8 Mb/s
Bus Interface	PXI
Synchronization	PXI Trigger & Timing
Driver Software	NI-XNET
Operating Mode	Interface / Monitoring / Logging

The module provides deterministic communication for demanding automotive and industrial applications.

CAN and CAN FD Support

The PXI-8512 supports both classic CAN and CAN FD.

Benefits:

CAN 2.0 Compatibility

Supports existing vehicle networks.

CAN FD Communication

Higher bandwidth for modern ECUs.

Frame Transmission

Reliable message generation and reception.

Bus Monitoring

Capture live network traffic in real time.

Applications:

Passenger vehicles
Commercial vehicles
Industrial controllers
Mobile machinery

Its dual-protocol capability ensures compatibility with both legacy and next-generation CAN networks.

Automotive ECU Validation

The PXI-8512 is widely used in automotive development.

Typical applications:

ECU Functional Testing

Verify communication between controllers.

Network Simulation

Simulate missing ECUs during development.

Diagnostic Communication

Test CAN-based diagnostic services.

End-of-Line Testing

Automated communication verification during production.

This makes the PXI-8512 a key component in automotive test systems.

Hardware-in-the-Loop (HIL) Simulation

The PXI-8512 integrates easily into HIL platforms.

Advantages:

Deterministic Timing

Accurate message scheduling.

Multi-Bus Synchronization

Coordinate CAN with analog and digital I/O.

Real-Time Communication

Support closed-loop simulation.

High Reliability

Designed for continuous automated operation.

It is commonly paired with PXI controllers, FPGA modules, and multifunction DAQ hardware.

Industrial Automation Applications

Beyond automotive testing, the PXI-8512 is suitable for:

Machine Control

CAN-based industrial equipment.

Robotics

Communication with intelligent actuators.

Agricultural Machinery

Controller network testing.

Heavy Equipment

CAN diagnostics and monitoring.

Its robust communication performance supports harsh industrial environments.

Software Integration

The PXI-8512 supports:

NI-XNET
LabVIEW
TestStand
VeriStand
Python
C/C++
.NET

Benefits:

High-performance frame transmission
Real-time bus monitoring
Database-driven CAN communication
Easy integration with automated test systems

Comparison with Similar NI CAN Interface Modules

Model	Main Difference	Best Use
PXI-8512	Dual-port CAN/CAN FD	PXI automotive testing
PCIe-8513	PCI Express interface	PC-based CAN systems
USB-8502	USB connectivity	Portable CAN diagnostics
NI-9862	C Series CAN module	CompactRIO/CompactDAQ

Compared with the USB-8502, the PXI-8512 offers tighter synchronization and higher scalability in automated test systems. Compared with the NI-9862, it is optimized for modular PXI platforms and high-performance automotive validation.

Why Engineers Choose PXI-8512

Engineers choose the PXI-8512 for:

CAN and CAN FD compatibility
High-speed deterministic communication
Dual-port architecture
NI-XNET performance
PXI synchronization
ECU development and validation
HIL simulation
Industrial communication testing

It is one of NI’s most widely deployed PXI communication modules for automotive and industrial network applications.

Conclusion

The PXI-8512 is a high-performance CAN/CAN FD interface module designed for modern automotive, industrial, and embedded communication systems.

Its combination of:

Dual CAN/CAN FD ports
High-speed communication up to 8 Mb/s (CAN FD)
Deterministic PXI synchronization
NI-XNET software support
Real-time message transmission and monitoring
HIL compatibility
Reliable industrial performance

makes it an excellent solution for ECU validation, vehicle network simulation, production testing, and industrial CAN communication.

Part Number(s): 780687-02

Specification

Overview

Brand	National Instruments

In stock

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USB-8502/2

PCI Module

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