The NI PXI-8104 is a 3U embedded controller for PXI and CompactPCI systems, built around an Intel Celeron M440 processor running at 1.86 GHz. It provides a PC-compatible computing platform optimized for measurement, automation, industrial control, and test applications within modular instrumentation chassis. The controller integrates standard I/O connectivity, storage, and graphics in a compact form factor designed to work alongside PXI-compatible modules.
Technical Specifications
Processor & Memory
• Intel Celeron M440 single-core processor at 1.86 GHz with 1,024 KB L2 cache
• Dual-channel DDR2 SDRAM at 533 MHz supporting up to 2 GB total (1 GB per socket); standard configuration 512 MB
• Intel 945GMCH graphics and memory controller hub; Intel ICH7M I/O controller hub
Storage
• Integrated SATA hard drive: 60 GB standard, upgradable to 120 GB
• ATA-100 IDE circuitry; drive is user-accessible and reformattable
Connectivity & I/O
• One Gigabit Ethernet port (10/100/1000BASE-TX)
• Four Hi-Speed USB 2.0 ports
• One RS-232 serial port and one ECP/EPP parallel port
• One DVI-I video output with built-in Intel Extreme Graphics Controller
• Integrated PXI trigger interface with SMB connector for trigger routing
• Hardware reset button and watchdog timer (can reset controller or generate trigger)
Physical
• Form factor: 3U PXI/CompactPCI
• Dimensions: 3.2 × 5.1 × 8.5 inches; weight approximately 0.94 kg (2.1 lb)
• Operating temperature: 5 to 50 °C
• Requires one system slot and three controller expansion slots in chassis
– Key Features
• PC-compatible x86 architecture with standard Windows operating system support
• On-board graphics eliminate need for separate video controller
• Field-accessible hard drive for system customization and data management
• Integrated watchdog timer for autonomous system monitoring and recovery
• Modular expansion through standard PXI backplane connectivity
– Typical Applications
Measurement and data acquisition systems, automated test environments, industrial process control, distributed measurement networks, and embedded instrumentation platforms.
– Compatibility & Integration
Supports Windows 7, Windows Vista, Windows XP (32-bit), and Windows 2000. Compatible with NI-DAQmx, NI-VISA, and NI-488.2 driver software. Works with LabVIEW, LabWindows/CVI, NI Modular Instruments, and Measurement Studio. BIOS version 2.0.0 available.
