National Instruments SHC68-C68-D2 Shielded digital I/O cable

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National Instruments · NI digital instrumentation

SHC68-C68-D2

Name: SHC68-C68-D2
Brand: National Instruments

The National Instruments SHC68-C68-D2 is a shielded VHDCI cable for digital instrumentation connections. NI identifies part number 188142-01 as a 1 m assembly with two 68-position offset VHDCI connectors.

ManufacturerNational Instruments

ModelSHC68-C68-D2

Part Number188142-01

Product TypeShielded digital I/O cable

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ConnectorsTwo 68-position offset VHDCI connectors

Impedance50 Ω single-ended

ShieldingSingle shield

Documented assembly188142-01: 1 m

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Overview

Product overview

Key product information and technical features.

The SHC68-C68-D2 provides a cable connection between supported NI digital instruments and external connection accessories. NI's CB-2162 user guide explicitly lists this cable assembly among the items used to connect a compatible digital waveform generator/analyzer module.

NI also documents the SHC68-C68-D2 as a connection between an NI high-speed DIO device and the NI 653x cable adapter. Select the cable by the instrument and accessory documentation rather than connector appearance alone.

VHDCI connectors at both ends.
Single-shield construction with 50 Ω single-ended impedance.
Documented for use with the NI CB-2162 single-ended digital I/O accessory.
Supports the documented NI 653x cable-adapter connection.

Verified specifications

Technical data

Verified product specifications.

Manufacturer part number	188142-01
Connector configuration	Two 68-position offset VHDCI connectors
Single-ended impedance	50 Ω
Shielding	Single
Length for part number 188142-01	1 m

Condition & included items

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Compatibility

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National Instruments

Manufacturer

NI digital waveform instrumentation

Documented instrument ecosystem

SHC68-C68-D2

Instrument-to-accessory cable

Connection accessory

NI CB-2162

Confirm the instrument and accessory pairing in their manuals; disconnect power before connecting the cable.

Manuals & software

Technical resources

Manuals, software and technical resources for this model.

Difference Between D1/D2/D3/D4/D5 SHC68-C68 CablesManufacturer Comparison Article · knowledge.ni.com

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NI 653X Cable Adapter User GuideUser Guide · docs-be.ni.com

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NI CB-2162 User GuideUser Guide · docs-be.ni.com

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NI EOL Product and Replacement ReferenceManufacturer Part-number Reference · ni.com

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FAQ

Product-specific questions

Product-specific answers based on available technical information.

What connectors does the SHC68-C68-D2 use?

NI lists two 68-position offset VHDCI connectors for the 188142-01 assembly.

How does the D2 relate to the SHC68-C68-D4?

NI identifies the D4 as the successor and states that existing D2 cables should be usable interchangeably with D4 cables. Verify the specific instrument and accessory requirements before substitution.

Can this cable connect to an NI CB-2162?

Yes. The NI CB-2162 user guide explicitly lists the SHC68-C68-D2 cable assembly for use with a compatible NI digital waveform generator/analyzer module.