Setting up the Analog Input Card in RSLogix 5000

Let’s assume that the output of our scales has been calibrated for 0-10 VDC. Zero volts equals 0 pounds, and 10 volts equals 2000 pounds.

Now we know the signal type is DC voltage, the range is 0-10 and the engineering units are pounds. Read more

Ladder Logic and the Dialect of PLCs

Ladder logic is a programming language, like Visual Basic or C. When you learn any language, it is always important to understand the basic terms.

If you are just getting started, here are a few terms you should know. These apply to any PLC. Read more

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