Do you remember the term data highway? That’s what they called the internet way back when. It’s also what Allen-Bradley decided to call one of its early proprietary networking protocols: Data Highway, shortened to DH. And believe me when I tell you, when it was introduced, it was stunning and revolutionary. Now, not so much. It’s kind of ho-hum, obsolete and nostalgic.

However, if it moves your data, we need to know about it. And if we know about it, we want everyone to know about it. So, here’s our DH+ tech page.