Description
NI SHC68-68-RMIO Product Description
Technical Specifications
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Product Model: SHC68-68-RMIO (SHC68M-68F-RMIO)
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Brand: National Instruments (NI)
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Warranty: One Year
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Input Voltage: Signal-level low voltage compatible with industrial DAQ and R-series devices
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Operating Temperature: 0°C to 70°C (32°F to 158°F)
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Storage Temperature: -40°C to 85°C (-40°F to 185°F)
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Response Time: Zero-latency real-time signal transmission for high-speed DAQ sampling
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Protection Class: Fully shielded industrial cable structure with anti-crosstalk and anti-electromagnetic interference design
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Accuracy Class: Low-noise signal transmission accuracy ensuring minimal analog and digital signal distortion
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Output Frequency: Compatible with high-frequency multi-function I/O sampling and synchronous acquisition frequency
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Rated Current Range: Low signal current load for stable long-term data transmission
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Communication Interface: 68-pin male VHDCI to 68-pin female D-SUB connector
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Supported Protocols: Standard NI RMIO/R-series DAQ multi-function I/O transmission protocols
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Overload Capacity: Built-in isolated shielding protection against transient interference and signal crosstalk overload
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Dimensions: Standard 1m/2m customizable industrial high-flexibility shielded cable form factor

Product Overview
The NI SHC68-68-RMIO is a professional fully shielded multi-function I/O connection cable designed for National Instruments R-series reconfigurable I/O and DAQ devices. Adopting individually shielded twisted-pair wiring and segmented shielding structure, it effectively isolates analog and digital signals, greatly reducing crosstalk and electromagnetic interference in complex industrial testing environments. Featuring 68-pin VHDCI male to D-SUB female standard docking interface, it achieves precise and stable signal transmission between NI industrial acquisition devices and terminal modules. With low-noise transmission performance and wide temperature adaptability, it ensures high-precision synchronous data acquisition and long-term stable continuous operation. Durable industrial-grade cable material provides excellent bending resistance and aging resistance. It is widely applied in industrial data acquisition, automated testing systems and precision measurement scenarios, delivering reliable high-fidelity signal connection solutions for system integrators and testing maintenance teams.







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