National Instruments SH37F-37M-1 Shielded I/O cable

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National Instruments · NI DAQ and compatible CompactRIO modules

SH37F-37M-1

The NI SH37F-37M-1, part number 778621-01, is a 1 m shielded I/O cable with 37-pin female and male D-SUB connectors. It provides cable connectivity for supported NI measurement and I/O hardware.

ManufacturerNational Instruments

ModelSH37F-37M-1

Part Number778621-01

Product TypeShielded I/O cable

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Length1 m

Connections37-pin female to 37-pin male D-SUB

ConstructionShielded I/O cable

NI part number778621-01

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Overview

Product overview

Key product information and technical features.

SH37F-37M-1 is the 1 m version of NI's SH37F-37M cable family. Its shielded construction and female-to-male D-SUB terminations provide a connection between supported I/O devices and accessories.

NI documents this cable family for compatible CompactRIO modules and selected DAQ hardware. The NI 6520/6521 User Guide explicitly identifies the 1 m cable, part number 778621-01, among the NI 6520 screw-terminal connectivity options.

1 m cable length for supported I/O connections.
37-pin D-SUB female and male connectors.
Shielded construction; NI lists the 778621-01 cable as not twisted-pair.

Verified specifications

Technical data

Verified product specifications.

Manufacturer part number	778621-01
Cable length	1 m
Female connector	37-pin D-SUB
Male connector	37-pin D-SUB
Cable shielding	Shielded
Twisted pairing	No

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National Instruments

Manufacturer

37-pin D-SUB I/O connectivity

Connection interface

SH37F-37M-1

1 m shielded female-to-male cable

CompactRIO connection role

Connects compatible modules to D-SUB accessories or cables.

Confirm the exact device variant, connector pinout, and electrical limits before connection; matching D-SUB connectors alone do not establish compatibility.

Manuals & software

Technical resources

Manuals, software and technical resources for this model.

SH37F-37M Product PageManufacturer Product Page · ni.com

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SH37F-37M Product CertificationsCertification Index · ni.com

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SH37F-37M Dimensional DrawingsDimensional Drawing Index · ni.com

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NI 6520/6521 User GuideUser Guide · download.ni.com

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SH37F-37M PDF and DXF Dimensional Drawing ResourcesTechnical resource

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FAQ

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Product-specific answers based on available technical information.

What is the NI part number for SH37F-37M-1?

NI identifies SH37F-37M-1 as part number 778621-01, a 1 m shielded 37-pin female-to-male I/O cable.

How does SH37F-37M-1 differ from SH37F-37M-2?

SH37F-37M-1 is the 1 m cable, part number 778621-01. SH37F-37M-2 is the 2 m version, part number 778621-02.

Which NI hardware explicitly lists this cable?

NI lists part number 778621-01 as an accessory for NI-9204 part number 789114-01. The NI 6520/6521 User Guide also lists it for NI 6520 screw-terminal connectivity.