The Leader in VFDs, PLCs, and Motors & Controls




Technical Training: PLC’s & Drives

Delta Automation, Inc. provides technical training on ALLEN-BRADLEY and MODICON programmable controllers to engineers and maintenance personnel on-site or off-site. Instructors customize the course material based on specific site or target audience requirements.

Our Instructors are experienced field engineers with Allen-Bradley and MODICON systems from designing, programming, and troubleshooting current and legacy PLC’s, communication networks, and software.


  • Instructors utilize PLC simulators and programming software tailored to the course agenda.
  • Troubleshooting taught by instructors who design, start-up and troubleshoot real systems world wide.
  • Delta Automation, Inc. is the only qualified company teaching on the mature MODICON family of controllers with specific expertise on hot stand-by, remote I/O and Modbus Plus systems.

Variable Frequency Drives (VFDs):

Delta Automation, Inc. provides both general over view and basic variable frequency drive training as well as in depth troubleshooting and repair information.

This training is performed by our experienced field service Engineers or manufacturers application Engineers.

Both on-site and off-site classes and seminars are available.

Network Certifications:

What is a Network Certification?

A network certification is a method of determining if your system meets all of the manufacturer specifications for physical media, network hardware, and topology. The network certification also provides documentation detailing:

Physical Layout of all cabling, network devices, and taps. Network performance map including Time Domain Reflectivity, attention, grounding characteristics, and RFI/EMI noise immunity.

This documentation provides a stable point of reference, both ensuring present performance and dramatically increasing the ability to resolve network problems quickly when they arise. A certification should be performed on any new installation to ensure reliable operation on start-up. Partial certifications should be performed anytime network modifications or additions are made.

Many of our industrial customers rely on annual re-certifications to proactively reduce downtime associated with network degradation. Industrial communication networks are critical to the operation of any modern industrial plant and the proper design and maintenance of those networks is a key factor in overall plant productivity.

Why you should certify a network:

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What type of networks does Delta Automation certify?

Delta Automation has over 50 man-years experience in the design, installation, and maintenance of a broad range of industrial communication networks, including, but not limited to:

  • Modicon Remote I/O (both coaxial and fiber optic)

  • Modicon Modbus Plus

  • Allen Bradley DH, DH II, DH+, DH-485

  • Allen Bradley ControlNet, DeviceNet, Ethernet/IP

  • Industrial RS-485, RS-422, and RS-232 Serial Networks

  • Industrial Ethernet

What specific test does Delta Automation perform to certify a network?
Though most industrial networks share common requirements for optimal performance each type of network has specific qualifying factors that should be measured against the manufacturers specifications. Among the tests that Delta Automation performs for network certifications are:

  • Structural testing – This includes verifying that cable media is routed in the appropriate cable tray or conduit and maintains the appropriate distance from sources of RFI/EMI. Connections to network devices, taps, and splitters are checked for mechanical and electrical integrity. Cable routing is tested against manufacturer specifications for network topology (daisy chain, star, Trunk-line/drop).

  • Using equipment such as Time Domain Reflectometers, loss measurement analyzers, and calibrated attenuators, the electrical characteristics of the industrial networks are tested against manufacturer specifications for the intended bandwidth. This is important not only for testing network capacity against present requirements but to ensure the network has the capacity for future expansion or increases in network traffic. Some of the more common electrical criteria measured are signal strength, dB losses, and signal to noise ratio.

  • Delta Automation can also perform analysis of network traffic during normal operation to identify network bottlenecks and faulty network equipment, often leading to suggestions for minor changes that significantly increase plant floor data throughput.

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Delta Automation Inc.
5120 Glen Alden Drive
Richmond, Virginia, 23231


Delta Automation, Inc., located in Richmond Virginia, is an Industry Leader in Industrial Electronics Remanufacturing (depot type repair), On-Site Field Service, New Equipment Sales, and Mature Equipment Sales. Our focus is on Programmable Controllers (PLCs), Drives (VFDs), Control Screens (HMIs) and Peripheral Hardware Support (to include, Software & Firmware). With over 50 years of Repair and Support, we proudly offer our services.

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