Interposing relay or direct drive: will your PLC relay output survive the contactor coil?
Every panel I inherit falls into one of two camps. Either there is an interposing relay between every PLC output and every coil in the cabinet, pil...
The company IQElectro has been supplying components for the past five years within the United States territory. Our inventory comprises various components, ranging from PLC modules to software solutions designed for production control
Every panel I inherit falls into one of two camps. Either there is an interposing relay between every PLC output and every coil in the cabinet, pil...
The call usually starts the same way. Somebody bought a used machine with an S7-1200 in it, paid for STEP 7, plugged a laptop into the CPU, and TIA...
"Motor is only getting half voltage. Drive is bad." I get some version of that call more than any other drive call. Half the time I walk up and the...
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