Programmable logic controllers (PLCs) are an essential part of the automation sector, particularly factory automation. PLCs are classified as voltage and current inputs and convert real-world signals ...

The OMB-DBK207 and OMB-DBK207/CJC signal-conditioning boards from Omega Engineering can be configured with up to 16 OM5 (5B) isolated analog-input modules. These modules can be mixed in any ...

In the previous two issues of this newsletter, we looked at troubleshooting digital input modules. Basically, we looked for the presence or absence of a voltage. With analog modules, it's trickier ...

AutomationDirect’s Productivity2000 programmable controller line now includes 12 and 13-bit resolution current and voltage analog input and output modules for cost-conscious applications.

[Scott Harden] has already produced some projects which measure analog inputs. But he’s got plans for more and wanted a base system for graphing analog signals. You can see the small board next to his ...