In our previous two issues, we discussed troubleshooting digital output modules. Troubleshooting analog modules is a bit more complicated, for two reasons: Analog modules aren't on/off, as digital ...
Unlike digital transistors, scaling does not happen so readily or cleanly with analog blocks. The motivation to scale is driven by the fact that digital transistors scale quadratically with each ...
The new CPUs feature two analog inputs and two outputs with ranges of voltage up to 5 VDC or current up to 20 mA. The modules include two built-in RS-232 and one RS-485 communication ports, and real ...
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