(2021 Edit: This article only pertains to use of our legacy Bell-202 OEM modem module with a PC. Today, the more efficient approach is to simply use our new Model SB.202 Smart Bell 202 Modem, which does not require a device server to handle radio timings.) In 2012, SCADAmetrics introduced the B202 — an Industrial Bell … Read More →
Over at control.com, a PLC engineer was working to troubleshoot the connection between two PLC’s. Having done this way back when, I decided to post what I think was a pretty nifty solution. (Besides, this could be useful for troubleshooting communications between any two pieces of computer equipment, including an EtherMeter.) In my case, I had both a master … Read More →