Rockwell Automation Control Panel Design

EngineeringService.net provides Rockwell Automation control panel design services that translate machine and process requirements into buildable, code-compliant Allen-Bradley panel packages. The firm engineers panels around ControlLogix and CompactLogix architectures with POINT I/O and FLEX I/O where appropriate, incorporating EtherNet/IP networking and managed industrial switching using Stratix 5700/5800 series. Designs routinely include PowerFlex 525/753/755 VFD integration, Kinetix-ready power distribution considerations, safety devices, and interface hardware sized for maintainability, diagnostics, and lifecycle support. Electrical design is developed in EPLAN Electric P8 (and AutoCAD Electrical when required by client standards). The team produces full schematic sets including power distribution, motor starters, VFD line/load wiring, safety circuits, 24 VDC control power, I/O wiring, and Ethernet topology. Deliverables include cable schedules, terminal plans, wire and ferrule lists, device tag databases, and nameplate/legend schedules aligned to plant conventions. For panel arrangement, EngineeringService.net creates 2D/3D layouts with heat load calculations using Rittal Therm or equivalent manual methods, validating enclosure selection, backpanel spacing, wiring duct sizing, and service clearances. Compliance engineering is executed to UL 508A and NFPA 79, with NEC alignment for field installation interfaces. The firm performs SCCR engineering per UL 508A Supplement SB, including component selection and coordination to achieve a defensible panel SCCR using methods such as Table SB4.1 and verified series ratings where applicable. Power distribution and protective device selection (e.g., Allen-Bradley Bulletin 140M motor protection circuit breakers, 140G/1492 circuit protection, and properly rated branch circuits) are reviewed for code intent and for clear documentation on the drawings and nameplates. When requested, arc flash assessments are supported by providing accurate equipment data (available fault current, protective device settings, conductor lengths) for study in coordination with the client’s electrical safety program. Beyond design, EngineeringService.net manages panel fabrication through qualified UL 508A panel shops, providing build packages, responding to RFIs, and conducting QC inspections against drawings and BOM. The team supports procurement with manufacturer part normalization (Allen-Bradley Bulletin series, Stratix, and approved alternates), lead-time risk mitigation, and revision control. As-built documentation is finalized from redlines, ensuring the delivered panel package matches the constructed equipment and supports commissioning, troubleshooting, and future modifications. The result is a Rockwell-centric control panel design that is electrically sound, standards-compliant, and ready for efficient fabrication and startup.