National Instruments PR68-68F Unshielded DAQ ribbon cable

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National Instruments · NI DAQCard

PR68-68F

The National Instruments PR68-68F is an unshielded ribbon cable for documented NI DAQCard configurations. NI identifies part number 183646-0R1 in its portable Engine Knock Detector Start-Up Kit configuration.

ManufacturerNational Instruments

ModelPR68-68F

Part Number183646-0R1

Product TypeUnshielded DAQ ribbon cable

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Cable constructionRibbon cable

ShieldingUnshielded

Documented part number183646-0R1

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Overview

Product overview

Key product information and technical features.

The PR68-68F is a DAQ connection accessory, not a data acquisition card. NI documents its use with the DAQCard-AI-16XE-50 in a portable engine-knock measurement configuration.

NI also lists the PR68-68F as an unshielded cable option between legacy 68-pin HSDIO DAQCard devices and SCB-68 or SCB-68A terminal blocks. That configuration supports direct feedthrough only; terminal-block DIP switches must be configured accordingly.

Ribbon-cable construction documented by NI.
Unshielded cable option in NI's SCB-68 and SCB-68A accessory guide.
Recommended with the DAQCard-AI-16XE-50 in NI's portable Engine Knock Detector Start-Up Kit configuration.

Verified specifications

Technical data

Verified product specifications.

Construction	Ribbon cable
Shielding	Unshielded
Documented ordering part number	183646-0R1

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National Instruments

Manufacturer

NI DAQCard

Documented data acquisition hardware context

PR68-68F

Unshielded ribbon-cable accessory

Documented terminal blocks

SCB-68 and SCB-68A with legacy 68-pin HSDIO DAQCard devices; direct-feedthrough mode only.

For the documented legacy HSDIO DAQCard connection, set SCB-68/SCB-68A DIP switches to direct feedthrough; the default mode is not appropriate.

Manuals & software

Technical resources

Manuals, software and technical resources for this model.

Engine Knock Detector Start-Up KitApplication Datasheet · ni.com

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SCB-68 and SCB-68A: DAQ Multifunction I/O Accessory GuideAccessory And Compatibility Guide · ni.com

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FAQ

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Product-specific answers based on available technical information.

Is the PR68-68F a DAQ card?

No. NI identifies the PR68-68F as a ribbon cable. The DAQCard-AI-16XE-50 is separate acquisition hardware listed alongside it in the portable application configuration.

Is the PR68-68F shielded?

No. NI lists the PR68-68F in the unshielded cable column of its SCB-68 and SCB-68A compatibility table.

What configuration is required with legacy HSDIO DAQCards and SCB-68 terminal blocks?

NI lists direct-feedthrough operation only for legacy 68-pin HSDIO DAQCard devices using this cable with the SCB-68 or SCB-68A. Set the terminal-block DIP switches to direct-feedthrough mode rather than the default configuration.