Description
PXIe-2569 – NI High-Density 100-Channel PXI Express Relay Switch Module
Product Overview
The PXIe-2569 is a high-density, software-programmable PXI Express relay switch module manufactured by National Instruments (NI). Designed for general-purpose signal routing, automated test, and precision switching applications, this unit provides 100 independent SPST Form A relay channels with flexible software-reconfigurable topology. The PXIe-2569 supports up to 32,000-step deterministic scanning sequences, eliminating manual switching errors and improving test system automation efficiency. It delivers stable, high-bandwidth signal switching for industrial validation, semiconductor testing, and laboratory measurement systems.
Technical Specifications
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Brand: NI (National Instruments)
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Model: PXIe-2569
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Warranty: One Year
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Condition: 100% New & Original
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Product Type: PXIe High-Density Relay Switch Module
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Channel Configuration: 100 independent SPST (Normally Open) relays; software configurable to 50 DPST topology
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Max Switching Voltage: 100 VDC / 150 V peak
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Max Switching Current: 1 A continuous per channel
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Signal Bandwidth: 20 MHz high-speed signal switching capability
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Scan Sequence: 32,000-step deterministic scan list for automated test sequencing
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Bus Interface: PXI Express compliant, single 3U slot installation
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Connector Type: 200-pin LFH Matrix 50 receptacle interface
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Operating Temp: 0℃ to +55℃ standard laboratory and industrial cabinet range
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Storage Temp: -20℃ to +70℃
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Dimensions & Weight: 21.6 cm × 2.0 cm × 13.0 cm, 289 g
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Measurement Category: CAT I rated for low-voltage signal switching
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Environmental Rating: 5%–85% non-condensing relative humidity, pollution degree 2
Application Scenarios
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Automated Test Equipment (ATE): ThePXIe-2569 serves as a core switching unit in functional test systems for electronic components and circuit boards. Its high channel density and deterministic scanning enable multi-channel signal routing and automated batch testing, greatly reducing manual intervention and improving test consistency.
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Semiconductor & Electronics Validation: Deployed in semiconductor wafer testing and consumer electronics verification platforms, providing stable low-voltage signal switching for parameter calibration, continuity testing, and multi-point signal acquisition to ensure product performance reliability.
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Laboratory Precision Measurement: Applied in research and industrial laboratory measurement systems, flexibly switching sensor signals, test loops, and calibration circuits. The software reconfigurable topology adapts to diverse experimental setups and improves measurement system scalability.
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