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Tag Archives: fiber
Temporary Remote I/O Cable Replacement Causes an Unexpected Issue
During a recent Modicon remote I/O service call at a large oil refineries tank farm which had been having intermittent communication, an unusual problem was discovered. The system had been having communication drop-outs intermittently for several weeks. During that time, … Continue reading →
Posted in Delta Automation, Delta company news, Delta service advantages, modicon, On-site stories, PLC, Remote I/O, Service stories
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Tagged AC noise, attenuator, coax, dB loss, Delta Automation, drop cable, electrical noise, F connector, fiber, J890, Modicon, noise, PLC, quad shield, refinery, remote I/O, RG-11, RI/O, splitter, tank farm, tap, TDR, terminator, trunk cable
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