NI SH68-68-EP
Part No.: SH68-68-EP (184749-01, 184749-02, 184749-05, 184749-10)
Manufacturer: National Instruments (NI)
Type: 68-Pin Shielded SCSI Cable (Male-Male)
Connectors: Dual 68-pin 0.050″ SCSI D-Type (Male)
Length Options: 1m, 2m, 5m, 10m
Wire Gauge: 30 AWG (Signal), 26 AWG (+5V)
Shielding: Full Multi-Layer EMI/RFI Shield
1. General Description
The NI SH68-68-EP is a high-performance, shielded 68-conductor cable designed for connecting NI DAQ devices to signal conditioning accessories. It features robust, multi-layer shielding to effectively reduce electromagnetic interference (EMI/RFI), ensuring high signal integrity in industrial and laboratory environments. The cable is equipped with two male 68-pin SCSI connectors, providing a direct, secure connection.
2. Key Specifications
• Connector Type: 68-pin SCSI D-Type (Male, both ends)
• Lengths: 1m (-01), 2m (-02), 5m (-05), 10m (-10)
• Conductors: 30 AWG (signal lines), 26 AWG (+5V power lines)
• Shielding: Dual-layer (overall + individual) shielded construction
• Impedance: 107 Ω (differential, typical)
• Capacitance: 14.5 pF/ft (typical)
• Jacket: Fire-resistant, flexible PVC
• Operating Temp.: -40°C to +70°C
3. Core Features
• Superior multi-layer shielding for maximum noise rejection
• Direct male-to-male connection for E/M Series DAQ devices
• Flexible, durable jacket for industrial installations
• Twisted-pair construction for low signal skew
• Direct pin-to-pin 1:1 signal mapping
• Hot-plug compatible with standard SCSI ports
4. Compatible Devices
• DAQ Devices: E Series, M Series, X Series (68-pin SCSI)
• Accessories: SCB-68, CB-68LP, CB-68LPR, SC-204x Series
• Modules: SCXI-1180, SCXI-1200, SCXI-1520, SCXI-1600
• Usage: Analog/digital I/O, high-speed data acquisition
5. Typical Applications
• High-fidelity industrial data acquisition
• Noise-sensitive analog/digital signal transmission
• Laboratory & test measurement systems
• Factory automation & control systems
National Instruments © Shielded DAQ Cable
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