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 ...
In the industrial production process, there are many continuous variables, such as temperature, pressure, flow, level and speed all are analog. To make the programmable controller to handle analog ...
A 4-point universal analog input module expands the capabilities of the vendor’s MicroSmart Pentra micro PLC. The high-performance module accepts most analog signals including 0-10V, 4-20mA, ...