The National Instruments PXI-8531 is a high-performance PXI CANopen Interface Module designed for applications requiring seamless integration with the NI Industrial Communications for CANopen controller. This one-port CANopen module is engineered to support modern automation systems, particularly in motion control applications, but it is versatile enough for use in a wide range of industries such as medical equipment, transportation, marine devices, and construction automation. Compatible with the CiA-DS301 standards for Process Data Objects (PDOs) and Service Data Objects (SDOs), the PXI-8531 features a built-in SDO batch editor that facilitates EDS file integration and provides LSS services for configuring slave nodes.

The module is equipped with a robust 32-bit driver suitable for Windows Vista and XP platforms, and it integrates smoothly with the LabVIEW environment, allowing users direct online access to system parameters for both master and slave devices. Notably, the CANopen device signals are auto-detected and mapped to I/O channels, enabling straightforward reading and writing operations without requiring extensive knowledge of the CANopen protocol. The PXI-8531 is fitted with 16 Mbit of non-volatile memory and 256 MB of SRAM, utilizing the NXP PCA82C251 high-speed CAN transceiver for reliable performance. It features two status LEDs for operational monitoring, and the module is backed by a comprehensive 2-3 year warranty. Detailed user and maintenance manuals are available for download to assist with setup and operation. For pricing information, please contact a National Instruments sales representative.