CPU 1214C, compact CPU DC/DC/DC Onboard I/O: 14 DI 24 V DC; 10 DO 24 V DC; 2 AI 0-10 V DC Power supply: DC 20.4-28.8V DC Program/data memory 100 KB 1x Signal Generator to Analog Input Channel 0. only ...

Does the module's output correspond correctly to its input? Determine that by forcing the PLC output to 10%, 25%, 50%, 75%, and 90% and measuring on the output terminals at the corresponding range ...

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 ...

October 9, 2013 - AutomationDirect adds potentiometer and bipolar signal conditioners to solve various interface problems between PLCs and analog input devices. The FC-P3 is a 24 VAC/VDC potentiometer ...