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NI (National Instruments) PXI-6511 64-Channel, ±30 VDC, Sink/Source Inputs, Bank-Isolated PXI Digital I/O Module
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NI (National Instruments) · PXI

PXI-6511

The NI PXI-6511 is a PXI digital input module with 64 bank-isolated sink/source inputs and a -30 V to 30 V input range. Its eight isolated banks and software-selectable input filters support industrial digital signal monitoring.

ManufacturerNI (National Instruments)
ModelPXI-6511
Part Number778967-01
Product Type64-Channel, ±30 VDC, Sink/Source Inputs, Bank-Isolated PXI Digital I/O Module
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Bus ConnectorPXI Hybrid
Digital I/O Logic Levels24 V
Digital Input Only Channels64
Digital Input Voltage Range-30 V to 30 V
Signaling TypeSingle-Ended
Bus ConnectionPXI Hybrid
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Overview

Product overview

Key product information and technical features.

The PXI-6511 provides an industrial digital input interface for PXI systems. Its 64 single-ended sink/source inputs are arranged in eight isolated banks, with 24 V logic levels and an input voltage range of -30 V to 30 V.

Software-selectable digital input filters help reject glitches and spikes and provide debouncing for digital switches and relays. The module uses a PXI Hybrid bus connection and a SCSI-type front connection.

  • 64 digital input-only channels with sink/source inputs.
  • Eight banks of isolated channels.
  • Digital input voltage range of -30 V to 30 V.
  • Software-selectable digital input filtering for glitch rejection and switch or relay debouncing.
  • PXI Hybrid bus connection with a SCSI-type front connection.
Verified specifications

Technical data

Verified product specifications.

Bus ConnectorPXI Hybrid
Digital I/O Logic Levels24 V
Number of Digital Input Only Channels64
Digital Input Voltage Range-30 V to 30 V
Signaling TypeSingle-Ended
Bus ConnectionPXI Hybrid
Front Connection TypeSCSI Type
Supported Hardware PlatformPXI
Module Width1
NI part numbers778967-01
Condition & included items

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Compatibility

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NI

Manufacturer

PXI

Supported Hardware Platform

PXI-6511

This product

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Manuals & software

Technical resources

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Getting Started (NI)Getting Started · ni.com
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Specifications (NI)Specifications · ni.com
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Dimensional Drawings (NI)Dimensional Drawings · ni.com
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Product Page (NI)Product Page · ni.com
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Shipping, warranty & returns

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Warranty
30-Day Warranty. Standard coverage applies.
Returns
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FAQ

Product-specific questions

Product-specific answers based on available technical information.

How many digital input channels does the PXI-6511 provide?

It provides 64 digital input-only channels arranged in eight isolated banks.

What input voltage range and logic levels does it support?

The listed digital input voltage range is -30 V to 30 V, with 24 V digital I/O logic levels.

Does the PXI-6511 provide digital outputs?

The PXI-6511 is an input-only module with 64 digital inputs; it is not a digital output module.

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