---
title: "OptoNews: Sneak peek - SNAP-AIRTD-8U multifunction input"
description: New analog input module gives you 8 points, each individually configurable; ideal for RTD temperature inputs and high-resolution resistance.
image: https://blog.opto22.com/hubfs/social-suggested-images/SNAP-AIRTD-8U_f_200-3.png
---

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# OptoNews: Sneak peek - SNAP-AIRTD-8U multifunction input

# OptoBlog

# OptoNews: Sneak peek - SNAP-AIRTD-8U multifunction input

Posted by [Jean Femia](https://blog.opto22.com/optoblog/author/jean-femia) on Jul 6, 2016, 4:34:26 PM

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[![SNAP-AIRTD-8U multifunction analog input module](https://blog.opto22.com/hs-fs/hubfs/social-suggested-images/SNAP-AIRTD-8U_f_200-3.png?width=200&name=SNAP-AIRTD-8U_f_200-3.png "SNAP-AIRTD-8U multifunction analog input module")](http://www.opto22.com/site/pr_details.aspx?cid=4&item=SNAP-AIRTD-8U)Actually you can buy this flexible analog input module right now. You'll just need a SNAP PAC brain or R-series controller with **firmware R9.5a** in order to use it—coming soon!

Designed for 3-wire RTD temperature inputs or high-resolution resistance measurement, the new [SNAP-AIRTD-8U analog input module](http://www.opto22.com/site/pr_details.aspx?cid=4&item=SNAP-AIRTD-8U) has, yes, 8 points, each individually software configurable.

Each point can be configured for:

- a fixed temperature range for nickel, platinum, or copper RTD inputs
- a fixed range in ohms
- two types of auto-ranging, where the module scrolls within a range (in ohms) and chooses the best resolution

The module sports a plug-in terminal with spring-clamp connectors for easy wiring. You're ready to wire with the insertion tool we send you in the box with the module. The module also features open circuit detection if any wire breaks.

Since all 8 inputs share the same reference terminal, make sure you use isolated RTD probes.

See the specs and order your new [SNAP-AIRTD-8U](http://www.opto22.com/site/pr_details.aspx?cid=4&item=SNAP-AIRTD-8U) module now. 

[![See the SNAP-AIRTD-8U](https://hubspot-no-cache-na2-prod.s3.amazonaws.com/cta/default/439485/1e1459fb-7590-4174-9bb0-d0ce07711c19.png)](https://hubspot-cta-redirect-na2-prod.s3.amazonaws.com/cta/redirect/439485/1e1459fb-7590-4174-9bb0-d0ce07711c19)

 Topics: [Energy management](https://blog.opto22.com/optoblog/topic/energy-management), [Process control](https://blog.opto22.com/optoblog/topic/process-control), [optonews](https://blog.opto22.com/optoblog/topic/optonews), [New products](https://blog.opto22.com/optoblog/topic/new-products), [I/O](https://blog.opto22.com/optoblog/topic/io), [OptoNews 2016-07-06](https://blog.opto22.com/optoblog/topic/optonews-2016-07-06)

### Written by [Jean Femia](https://blog.opto22.com/optoblog/author/jean-femia)

<https://blog.opto22.com/optoblog/author/jean-femia>

Jean Femia writes about technical subjects and has focused on automation and control systems for more than 15 years. She likes learning about technology and taking corners in her Honda S2000.

Find me on:

[LinkedIn](https://www.linkedin.com/in/jeanfemia)

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