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USB to Data Highway Plus using the ANC-120e, a lower cost alternative to the 1784-U2DHP

December 16, 2016

In today's episode of The Automation Podcast I take a look at the ANC-120e USB to Data Highway Plus converter from Automation Networks.

Now you may be asking yourself why the folks over at Automation Networks would release a USB to DH+ converter when Rockwell already makes the 1784-U2DHP?

Well if you haven't looked lately, that Rockwell cable now lists for a whopping $3,140, while the ANC-120e lists for $995.

But how well could a third party DH+ cable really work?

As I demonstrate in today's podcast, it actually works really well.

In fact, I couldn't see any difference between my ControlLogix Gateway and the ANC-120e.

There must be some catch right? Like it's hard to setup or something?

Nope.

In fact, the entire podcast from un-boxing to making online edits in a SLC-5/04 and PLC-5/20, took less than 20 minutes.

So if you're in the market for a USB to Data Highway Plus converter, or just curious to see how the ANC-120e works, check out Episode 35 of The Automation Podcast below:

Episode 35 of The Automation Podcast

PS – Special thanks goes out to the folks at Automation Networks for sending over the ANC-120e for me to test – thanks guys!

Sincerely,

Shawn Tierney
Automation Instructor and Blogger

Have a question or comment on this article? Join our community to take part in the discussion! You'll also find all of my courses at TheAutomationSchool.com.

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Shawn Tierney

Shawn began programming as a pre-teen in the early 80's, and after earning a degree in Electronics he worked as an Automation Specialist for 25 years. In 1999 Shawn launched his first website which was the pre-cursor to TheAutomationBlog.com which he launched in 2013. Today Shawn continues to publish and edit content for The Automation Blog while also teaching PLC, HMI, and SCADA courses at TheAutomationSchool.com.

2 COMMENTS

Cmdr_Suds December 29, 2020 At 5:07 pm

I purchased the ANC-120e a while back. No problems getting online and modifing the program. My issue was backing the program up to the EEPROM in a PLC5. It wouldn’t work. Keep getting an error. So if you have to back up the program to the EEPROM, beware.
- Shawn Tierney December 30, 2020 At 9:22 am
  
  Was it a SLC-500 or PLC-5?
  
  There’s a known issue with SLC-500’s where after you initiate a write to EEPROM you get an error, but it still completes successfully.
  
  In my experience this happens with multiple communication paths, not just the ANC-120E.
  
  Shawn Tierney,
  Instructor at http://www.TheAutomationSchool.com

Comments are closed.