Part Number: NI 1455; Model: NI 1455; Product Name: National Instruments NI 1455 High-Speed Digital Image Acquisition Module
Brand: National Instruments (NI, a global leader in test, measurement, and automation solutions, committed to providing high-performance hardware and software platforms for engineering and scientific applications. Renowned for seamless integration between hardware and software, reliable operation in industrial and laboratory environments, and comprehensive technical support worldwide.)
Product Status: Industrial-Grade Original Component (Factory Calibrated & Certified, In-Stock); Product Category: High-Speed Digital Frame Grabber Module, engineered as a core component for machine vision systems, enabling real-time image capture, processing, and transmission between cameras and host systems.
Core Application: Widely applied in machine vision inspection systems, automated quality control lines, precision measurement equipment, robotics vision guidance, and scientific imaging applications. Suitable for scenarios requiring high-speed, high-precision image acquisition, such as electronic component inspection, semiconductor manufacturing, automotive part testing, and pharmaceutical packaging verification. Compatible with NI LabVIEW software and mainstream industrial cameras (CCD/CMOS).
Core Features: High-speed digital image acquisition with ultra-low latency; Support for multiple camera interfaces and resolution configurations; Seamless integration with NI LabVIEW and Vision Development Module; Built-in image preprocessing functions for real-time analysis; Industrial-grade design for stable operation in harsh environments; Compact form factor for space-constrained installations; RoHS-compliant components; Comprehensive diagnostic and status monitoring capabilities.
2. Core Performance Specifications (Ta = 25℃, Unless Otherwise Specified)
2.1 Image Acquisition Performance
Acquisition Interface: Digital LVDS (Low-Voltage Differential Signaling), compatible with 12-bit/10-bit monochrome CMOS cameras; Maximum Frame Rate: Up to 120 fps at full resolution (1280×1024), Up to 300 fps at reduced resolution (640×480);
Resolution Support: 640×480, 800×600, 1024×768, 1280×1024, 1600×1200 (configurable via software); Pixel Depth: 8-bit/10-bit/12-bit (selectable based on camera output); Data Transfer Rate: Up to 800 Mbps (LVDS Interface);
Exposure Control: Software-controlled exposure time (1 μs to 10 s), compatible with camera-triggered and software-triggered acquisition; Trigger Mode: Edge-triggered (rising/falling), Level-triggered, and Continuous acquisition modes;
Image Buffer: 16 MB On-board FIFO Buffer, supporting burst mode acquisition and preventing data loss; Image Formats: Raw, 8-bit Grayscale, 10-bit Grayscale, 12-bit Grayscale, compatible with BMP, JPG, PNG, and TIFF for post-processing.
2.2 Electrical & Interface Parameters
Operating Voltage: +5V DC ±5% (Powered via PCI Express Interface), Typical Current Consumption: 1.2A, Maximum Current Consumption: 1.5A;
Host Interface: PCI Express x1 Gen 2, Compatible with PCI Express x1/x4/x8/x16 Slots; Camera Connections: 1×26-pin LVDS Connector (for camera signal and control); I/O Signals: 4×Digital Inputs (for trigger signals), 2×Digital Outputs (for camera control);
Synchronization: External Trigger Input (5V TTL/CMOS), Camera Sync Output, Support for multi-module synchronization via NI Sync Protocol; Isolation: 2.5kVrms Optical Isolation for Digital I/O Signals (prevents ground loops).