The NI RC68-68 is a 0.50-meter unshielded ribbon cable engineered for direct connection between NI DAQ devices and compatible 68-pin accessory modules. It terminates in a 68-pin VHDCI offset connector on the device end and a 68-pin D-Type SCSI-II female connector on the accessory end, enabling high-current signal transmission across X Series, M Series, and select E Series data acquisition hardware. The flat ribbon construction provides superior space efficiency and airflow optimization compared to traditional bundled cables, while maintaining reliable signal integrity across measurement and control applications.
– Technical Specifications
• Cable Type: Unshielded ribbon cable
• Length: 0.50 meters
• Connector A: 68-pin VHDCI offset (0.8 mm pitch)
• Connector B: 68-pin D-Type SCSI-II female
• Part Number: 187252-0R5
• Alternative Designations: R68F-68F, R68-68
• Construction: Flat ribbon with multiple conducting wires on singular plane
• Conductor Material: High-current-rated copper conductor
• Form Factor: Thin, flexible design for routing and storage
• Weight: Lightweight
– Key Features
• High-current handling capability across 68 discrete connections
• Flat ribbon geometry reduces enclosure footprint and improves ventilation
• Offset VHDCI connector design accommodates dense module stacking
• Flexible construction enables tight routing in confined spaces
• Cost-effective connectivity for DAQ signal distribution
– Typical Applications
• Multifunction I/O module interconnection on X Series and M Series DAQ chassis
• Signal routing between simultaneous sampling modules and host devices
• Multiplexed I/O applications requiring high pin-count density
• Compact measurement systems where cable bulk must be minimized
– Compatibility & Integration
Fully compatible with NI 63xx series multiplexed and simultaneous sampling multifunction I/O modules (formerly designated X Series 63xx), NI 62xx M Series hardware, and legacy E Series DAQCard models 6062E and 6024E. The VHDCI offset connector standard ensures mechanical and electrical compatibility across these DAQ device families.


















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