National Instruments SH50-50 Shielded multifunction cable

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National Instruments · NI DAQ and motion control

SH50-50

The National Instruments SH50-50 is a shielded multifunction cable with 50-pin female IDC connectors and 25 twisted pairs wired pin-to-pin. It connects compatible NI DAQ or motion control devices to accessories and terminal blocks.

ManufacturerNational Instruments

ModelSH50-50

Part Number777720-01 · 777720-02

Product TypeShielded multifunction cable

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Connectors50-pin female IDC at both ends

Cable constructionShielded, 25 twisted pairs

WiringPin-to-pin

GroundingSpade-terminal strap at one end; ring-terminal strap at the other

Documented variants777720-01: 1 m; 777720-02: 2 m

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Overview

Product overview

Key product information and technical features.

The SH50-50 provides a shielded connection between supported NI measurement or motion control hardware and external connection accessories. Its two female connectors use straight-through, pin-to-pin wiring.

NI documents 1 m and 2 m cable assembly kits under separate part numbers. This catalog record identifies the SH50-50 model but does not establish which length variant it represents.

50-pin female IDC connectors at both ends.
Shielded construction with 25 twisted pairs and pin-to-pin wiring.
Separate spade-terminal and ring-terminal grounding straps.

Verified specifications

Technical data

Verified product specifications.

Connector interface	50-pin female IDC to 50-pin female IDC
Twisted pairs	25 pairs
Shielding	Shielded
Wiring topology	Pin-to-pin
Grounding terminations	Spade-terminal strap and ring-terminal strap
777720-01 variant length	1 m
777720-02 variant length	2 m

Condition & included items

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Compatibility

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National Instruments

Manufacturer

NI DAQ and motion control

Supported device categories; device-specific compatibility must be checked

SH50-50

Shielded cable linking compatible devices to accessories

Installation

NI provides instructions for board brackets, connector keying and grounding connections.

Verify the exact device, accessory, connector keying and grounding arrangement before connecting.

Manuals & software

Technical resources

Manuals, software and technical resources for this model.

SH50-50 Product PageManufacturer Product Page · ni.com

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SH50-50 Shielded Cable Installation GuideInstallation Guide · download.ni.com

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SH50-50 Product CertificationsProduct Certification Reference · ni.com

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Board bracket, connector keying and grounding installation instructionsTechnical resource

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Shipping, warranty & returns

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FAQ

Product-specific questions

Product-specific answers based on available technical information.

What connectors does the SH50-50 use?

Both ends use 50-pin female IDC connectors. One end has a spade-terminal grounding strap; the other has a ring-terminal grounding strap.

Which part number corresponds to each cable length?

NI identifies 777720-01 as the 1 m cable assembly kit and 777720-02 as the 2 m kit. The supplied catalog record does not identify a specific variant.

Does a matching 50-pin connector establish compatibility?

No. Check the device and accessory documentation, including connector keying and grounding requirements. NI's installation guide describes bracket changes for applicable AT and NB boards.