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OptoNews: HART & mechanical relay modules, and more

Posted by Jean Femia on Aug 26, 2015 4:52:26 PM

Opto 22 Topic PagesHave a HART

Communicate with your smart HART® (Highway Addressable Remote Transducer) devices with these two HART SNAP I/O modules—an input and an output. 

HART is the most widely used digital communications protocol in process automation, so you'll find plenty of devices you can monitor and talk to using these modules.

Both I/O modules have channel-to-channel isolation and carry a lifetime warranty. 

Learn lots more about them in the HART SNAP I/O module topic page.

Switch a bigger load

With this SNAP mechanical power relay output module, you can switch loads up to 6 amps at 250 VAC or 30 VDC, right from the same SNAP PAC rack you use for other analog, digital, and serial signals.

The SNAP-OMR6-C has four mechanical contacts, each switching AC or DC power, and each can be wired as normally open or normally closed. 

Here's more information in the SNAP mechanical power relay module topic page.

And more...

Find Opto 22 Topic PagesCheck out all our Topic Pages, each one focused on one subject, like these:

Find Topic Pages from any page on Opto22.com. Just scroll down to the bottom-right corner of the page and click the link.

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Topics: Energy management, Process control, optonews, I/O, HART, OptoNews 2015-08-26

Written by 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.
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