Product Description
National Instruments PXI-6509 Industrial Digital I/O Module
The National Instruments PXI-6509 is a robust, high-density industrial digital I/O module designed specifically for PXI systems. Featuring 96 bidirectional digital I/O lines, this versatile interface card is engineered to handle a wide range of automated test, industrial control, and manufacturing applications. It offers advanced safety and reliability features, including programmable power-up states, digital filtering to eliminate glitches, and watchdog timers to ensure safe recovery from system faults. Built with high-quality surface-mount components, a secure high-density connector interface, and an ergonomic ejector handle, the PXI-6509 delivers dependable performance and seamless integration into any standard PXI or CompactPCI chassis.
Technical Specifications:
- Brand: National Instruments
- Model: PXI-6509
- Number of Channels: 96 bidirectional digital I/O lines
- Logic Levels: 5 V TTL/CMOS and 3.3 V compatible
- Current Drive: 24 mA high-current drive per channel
- Bus Connectivity: PXI / CompactPCI
- Advanced Features: Programmable power-up states, watchdog timers, and digital filtering
- Compliance & Certifications: CE Marked, For Indoor Use Only

National Instruments PXI-6509 Industrial Digital I/O Module
Enhance your automated test and control systems with the National Instruments PXI-6509. This 96-channel industrial digital I/O module delivers reliable 5V/3.3V logic compatibility, 24 mA current drive, and advanced safety features for seamless PXI chassis integration.




