Tag Archives: remote I/O

Modicon Network Certifications

From the day after Christmas on through fours days past the New Years holiday, two teams of Delta Engineers were busily working long 12+ hour days testing, repairing and certifying Modicon remote I/O and Modbus Plus networks during a plant … Continue reading

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Enroll Now for a Free “Introduction to PLCs” Seminar, Tuesday, December 9th.

Delta Automation will be hosting a free seminar titled “Introduction to PLCs” on Tuesday, December the 9th at 8:30 A.M. This seminar is targeted at those who desire some very basic knowledge of PLC technology and can be a “bridge” … Continue reading

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Modicon Remote I/O Push Button Panel Repairs

Modicon/Schneider customers utilizing the remote push button panels have been informed by the OEM that these items are no longer repairable. We here at Delta Automation, Inc. still repair these items. We are able to replace the push buttons, lamps, … Continue reading

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An Ageing Power Supply Finally Gives Up!

Power Supply Nearing 40 Years Old, Finally Fades Away  Recently a large industrial client had Delta investigate why its’ B266 reed relay output cards had been failing. Keep in mind these output cards are almost 40 years old. Over the … Continue reading

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A Commentary posted on Facebook about a PLC & I/O conversion from a Happy Client!

Posted in Culley, Delta Automation, Delta company news, Delta service advantages, modicon, On-site stories, PLC, Remote I/O, Service stories, Tech Tips | Tagged , , , , , , , , , , , , , , , , , , , , , , , , , , , | Leave a comment

OUR NEWEST LINECARDS

Posted in ABB, DanFoss, Delta Automation, Delta company news, Delta service advantages, modicon, PLC, Remote I/O, Schneider, Service stories, Uncategorized, VFD, WEG, yaskawa | Tagged , , , , , , , , , , , , , , , , , , , , , , , , , , | Leave a comment

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

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How often should Remote I/O & Modbus Plus networks be certified?

We recently had a client with many, many Modicon remote I/O and Modbus plus networks installed and in use in their plant, pose this question. The short answer is usually every one to two years or if they are having … Continue reading

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Quantum Remote I/O Metallic Cable System

This is the TDR trace that shows the original cable system on a recent project that Delta Automation, Inc. was tasked with repairing. This system shows many issues: excessive dB losses, poor splices, poor connections and terminations. This is the … Continue reading

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General Information and Specifications for a Modicon Remote I/O System

Delta Automation, Inc. is fully capable of the developing the layout for any sized remote I/O network. Our engineers have successfully installed thousands of these systems worldwide. We offer the most comprehensive testing and troubleshooting available, to bring your system … Continue reading

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