National Instruments ER-16 16-channel SPDT relay accessory

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National Instruments · NI DAQ digital I/O

ER-16

Name: ER-16
Brand: National Instruments

The NI ER-16 provides 16 isolated SPDT relay channels controlled by DAQ digital outputs.

ManufacturerNational Instruments

ModelER-16

Product Type16-channel SPDT relay accessory

● Available to Order

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Quote: ER-16

Free Shippingfull policy linked

30-Day Warrantystandard coverage

30-Day Returnspolicy applies

Technical Supportmodel & compatibility help

Channels16

Relay configurationSPDT / Form C

Field wiringScrew terminals

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Overview

Product overview

Key product information and technical features.

This external accessory adds relay switching to a DAQ system rather than serving as a standalone DAQ device.

Isolated relay channels with NC, NO, and COM connections.
Individual channel-status LEDs.
Two ER-16 accessories can form a 32-channel system.

Verified specifications

Technical data

Verified product specifications.

Relay channels	16
Contact arrangement	SPDT (Form C)
Supply voltage	5 VDC

Condition & included items

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Condition

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Included

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Revision

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Compatibility

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National Instruments

Manufacturer

DAQ digital I/O

Control source

ER-16

Relay accessory

Compatibility

The manual documents DIO-24 and DIO-32 connections; Lab and MIO boards use SC-205X adapters.

Check the manual for device-specific cabling, power requirements, and switching limits.

Manuals & software

Technical resources

Manuals, software and technical resources for this model.

ER-8/16 User Manual and SpecificationsManual · download.ni.com

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NI archived documentation recordTechnical resource

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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.

Does the ER-16 require separate accessory software?

No additional software is required beyond that used for the controlling DAQ device.

How does it differ from the ER-8?

The ER-16 has 16 relay channels; the ER-8 has eight.