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National Instruments RC68-68 Unshielded ribbon cable
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National Instruments · NI DAQ

RC68-68

The NI RC68-68 is an unshielded ribbon cable for supported NI DAQ connections, with a 68-pin VHDCI device connector and a 68-pin SCSI female accessory connector. The catalog record does not identify the cable length.

ManufacturerNational Instruments
ModelRC68-68
Part Number187252-0R25 · 187252-0R5
Product TypeUnshielded ribbon cable
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Device connection68-pin VHDCI male
Accessory connection68-pin SCSI female
ConstructionUnshielded flat ribbon
Documented lengths0.25, 0.5, and 1 m; specific variant not identified
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Overview

Product overview

Key product information and technical features.

The RC68-68 provides ribbon-cable connectivity between supported NI DAQ hardware and accessories. NI lists it among the cable options for PCIe-6353 and PXIe-6353 devices.

Select the cable by the exact device and accessory combination, not by pin count alone. NI distinguishes the VHDCI-to-SCSI RC68-68 from the SCSI-to-SCSI R68-68.

  • Flexible, unshielded ribbon construction.
  • VHDCI device-side and SCSI accessory-side termination.
  • Three documented length variants: 0.25, 0.5, and 1 m.
Verified specifications

Technical data

Verified product specifications.

Device-side connector68-pin 0.8 mm VHDCI male plug
Accessory-side connector68-pin 0.050-inch SCSI D-Type female receptacle
ShieldingNone
Twisted pairsNone
Signal and +5 V conductor gauge30 AWG
Length variants and part numbers0.25 m: 187252-0R25; 0.5 m: 187252-0R5; 1 m: 187252-01
Condition & included items

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Condition

Confirmed per unit.

Included

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Revision

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Compatibility

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National Instruments

Manufacturer

NI DAQ VHDCI connections

Device interface

RC68-68

Unshielded VHDCI-to-SCSI ribbon cable

Compatibility

NI lists RC68-68 in the PCIe-6353 and PXIe-6353 cable and accessory documentation; consult the device-specific configuration guidance.

Confirm the exact device, accessory, and cable length before selection; 68-pin connectors alone do not establish compatibility.
Manuals & software

Technical resources

Manuals, software and technical resources for this model.

68-Pin VHDCI Cables — NI DAQ Cable GuideCable Specifications And Connector Guide · ni.com
Open →
NI R68F-68F Cable Family — Includes RC68-68 VariantsManufacturer Product Page · ni.com
Open →
NI DAQ Multifunction I/O Cable GuideTechnical resource
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Shipping, warranty & returns

Commercial terms

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Warranty
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Returns
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FAQ

Product-specific questions

Product-specific answers based on available technical information.

Is the RC68-68 the same connector configuration as the R68-68?

No. NI's cable guide identifies RC68-68 as VHDCI-to-SCSI and R68-68 as SCSI-to-SCSI.

Which length does this catalog record identify?

No specific length is supplied. NI documents 0.25 m, 0.5 m, and 1 m variants under distinct part numbers.

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