WEG Motor Control

Variable Speed Drives, PLCs & Automation by
Gross Automation LLC

As an authorized WEG distributor, Gross Automation delivers complete motor control platforms built around variable frequency drives, soft starters, medium voltage systems, programmable controllers, HMIs, and engineered panels. From component supply to turnkey automation projects, we help manufacturers boost performance while reducing energy consumption.

View Products Technical Library Get Quote

Talk with an engineer: +1-262-252-1600

Application reviews, retrofit support, and commissioning assistance available.

WEG Motors

About WEG Motor Control

WEG is a global leader in variable speed drive, automation, and motor control technology with proven installations in more than 135 countries. Their CFW series drives, SSW soft starters, and CLIC programmable controllers are engineered to deliver dependable performance in harsh industrial environments.

Gross Automation brings decades of application knowledge to your project. We combine WEG VFDs, PLCs, HMIs, and motor control components into cohesive solutions that maximize uptime, energy efficiency, and process visibility.

Whether you are upgrading a single pump station or rolling out a plant-wide automation strategy, our engineering-led sales team will help you specify, configure, and support the ideal WEG hardware platform.

Our Services

WEG Motor Control

Complete range of Variable Frequency Drives from fractional HP to industrial megawatt applications with optional bypass and enclosure packages.

View Products

Automation Solutions

Bundle WEG drives, PLCs, HMIs, and control hardware into turnkey systems with documented deliverables.

Automation Playbook

Download Center

Browse our library of technical documents, specifications, and product literature.

Downloads

Drive-Motor Packages

Complete engineered solutions with matched drives and motors for optimal performance and reliability.

Get Quote

Featured WEG Drive & Control Families

Explore the flagship product lines we stock, program, and support every day.

WEG CFW100 Micro Drive

CFW100 Micro Drives

Ultra-compact DIN-rail or panel-mounted drives with standard Modbus RTU and optional expansion for OEM equipment.

  • 0.25 to 1.5 HP ratings
  • Integrated SoftPLC macros
  • Quick plug-in accessories
CFW100 Details
Stylized CFW300 high-performance drive illustration

CFW300 High-Performance Drives

Compact, modular drives with advanced vector control, plug-in I/O, and Ethernet connectivity for dynamic machinery.

  • 0.25 to 7.5 HP heavy-duty ratings
  • Sensorless or encoder vector control
  • IP66, STO, and modular communication options
CFW300 Details
WEG CFW500 Drive

CFW500 Smart Drives

Installer-friendly drives with onboard PLC macro blocks for conveyors, compressors, and OEM equipment.

  • Fractional to 150 HP
  • Optional EMC filters & brake choppers
  • App-based configuration
CFW500 Details
WEG CFW501 HVAC Drive

CFW501 HVAC Drives

Purpose-built pump and fan drives with dual PID, bypass coordination, and energy optimization for building systems.

  • Dedicated HVAC firmware
  • BACnet MS/TP & Modbus
  • Bypass and retrofit kits
CFW501 HVAC
Stylized CFW11 general purpose drive illustration

CFW11 General Purpose Drives

Versatile SoftPLC-enabled VFDs with flexible communications and industry-specific firmware blocks.

  • 0.25 to 900 HP coverage across global voltages
  • Pump Genius, crane, and winder application suites
  • EtherNet/IP, PROFINET, DeviceNet, and IIoT gateways
CFW11 Details
WEG CFW701 HVAC-R Drive

CFW701 HVAC-R Drives

High-efficiency fan, pump, and compressor control with redundancy, analytics, and life-safety sequences for critical facilities.

  • Hospital & data center ready
  • Fire mode and smoke purge
  • Energy reporting dashboards
CFW701 HVAC-R
WEG CFW900 Drive

CFW900 Digital Drives

Flagship WEG platform with IIoT connectivity, functional safety, and predictive analytics for mission-critical systems.

  • Up to 900 HP coverage
  • MQTT, OPC UA, and web server
  • Safety modules up to SIL3
CFW900 Details
WEG PLC500 Modular PLC

PLC500 Modular PLCs

High-availability controllers with redundant CPUs, secure networking, and remote I/O for complex automation cells.

  • Hot-standby rack architectures
  • EtherNet/IP, PROFINET & OPC UA
  • Embedded diagnostics & web server
PLC500 Details
WEG MW500 Servo Drive

MW500 Servo Systems

High-response servo drives and motors for robotics, packaging, and coordinated motion projects with PLC500 integration.

  • 0.5 to 15 kW servo axes
  • EtherCAT and CANopen motion
  • Safe Torque Off & tuning tools
MW500 Motion
WEG WPS Control Power

WPS Control Power

WPS compact and high-power supplies keep PLCs, safety systems, and networking gear energized with redundancy-ready 24 VDC.

  • Single- & three-phase wide-range inputs
  • Buffer, UPS, and ORing accessories
  • Control transformer integration support
WPS Control Power
WEG BTB terminal block illustration

BTB Terminal Blocks

BTB feed-through and BTF grounding terminals organize PLC and field wiring with jumpers, markers, and documentation support.

  • Single, double, and triple-level configurations
  • Plug-in jumpers, marker strips, and partition plates
  • Pre-engineered strip kits with schedules and labeling
Terminal Block Details
WEG automation cell illustration

Automation Solutions & Services

Design-build packages covering drives, PLCs, HMIs, controls, and documentation to accelerate modernization projects.

  • Discovery workshops & scoped deliverables
  • Panel fabrication, FAT, and commissioning
  • Lifecycle support with remote diagnostics
Automation Solutions
WEG CLIC PLC illustration

CLIC Micro PLCs

Compact controllers sharing WLP software with PLC500 for OEM machines, pumping systems, and edge automation.

  • Ladder, FBD, and Structured Text
  • Integrated Modbus RTU/TCP
  • Expandable local & remote I/O
CLIC PLC Portfolio
WEG SSW900 Soft Starter

SSW900 Soft Starters

Intelligent motor starting with SoftPLC logic, Ethernet communications, and pump/turbine protection modes.

  • Up to 1400 A with bypass options
  • Pump clean, torque control, and DC braking
  • HMI keypad with event trending
SSW900 Details
WEG MVW3000 Medium Voltage Drive

MVW3000 Medium Voltage

Multilevel medium voltage drives with arc-resistant construction, harmonic mitigation, and PLC500 integration.

  • 2.3 to 13.8 kV coverage
  • Outdoor e-house and switchgear packages
  • Redundant power cells & analytics
MVW3000 Details

Complete Automation & Control Architectures

Our engineering team designs cohesive control systems that tie together WEG variable speed drives, PLC500 modular controllers, CLIC micro PLCs, HMIs, motor protection, and panel hardware. We support OEMs, system integrators, and end users looking to modernize existing equipment or build new production lines with resilient automation architectures.

Application Engineering

Load calculations, harmonic mitigation, and drive sizing tailored to your process.

Control Panels

UL508A panel builds with PLC500 rack assemblies, remote I/O, custom PLC/HMI programming, and FAT documentation.

Lifecycle Support

Commissioning, remote diagnostics, retrofit guidance, and spare parts management.

Discuss Your Project
Factory automation cell illustration

Industry Expertise

WEG drives and automation platforms are field-proven across critical infrastructure and manufacturing environments.

Water & Wastewater

Coordinated pump control, lift station retrofits, and energy optimization programs.

Pump Genius, redundant PLCs

Food & Beverage

Washdown-rated drives, hygienic panel solutions, and recipe-driven automation.

IP65 drives, batch sequencing

Metals & Mining

High-horsepower drive systems with regenerative braking and torque control.

Common DC bus, STO safety

Building Automation

HVAC drives, pressure control, and BACnet/Modbus integration for large facilities.

AHU retrofits, BMS integration

Material Handling

Integrated PLC + VFD platforms for conveyors, hoists, and automated storage systems.

Safe torque, anti-sway logic

OEM Machinery

Scalable drive packages, branded HMIs, and pre-loaded PLC code blocks for OEM deployment.

Private labeling, kitting

Industry Playbooks

Download modernization briefs that map WEG drives, PLCs, and controls to the applications you support.

Water & Wastewater

Energy optimization, redundant PLC500 architectures, and SCADA-ready documentation for municipal infrastructure.

Download Brief

Food & Beverage

Coordinated motion, sanitary panel design, and OEE reporting templates for high-mix packaging lines.

Download Brief

Metals & Critical Facilities

Regenerative drive systems, safety-certified controls, and lifecycle planning for heavy industry and mission-critical HVAC.

View All Playbooks
Explore Industry Playbooks Visit Download Library

Resources & Support

Access the latest WEG documentation, training, and value-added services.

Technical Library

Manuals, programming guides, and CAD files curated for the WEG drives and PLCs we support.

Browse Downloads

Control Component Selector

Filter WEG pilot devices, starters, protection, and safety hardware by application and build instant shortlists.

Try the Selector

Engineering Services

Application reviews, onsite start-up, PLC code development, and retro-commissioning.

Schedule Consultation

Local Inventory

Popular drive and PLC models in stock for immediate shipment with build-to-order options available.

Check Availability

Training & Lunch & Learns

Customized sessions covering WEG programming tools, network integration, and maintenance best practices.

Request Training

Your Authorized WEG Partner

Gross Automation maintains factory relationships, in-house engineering talent, and a dedicated customer success team focused exclusively on WEG automation products. We bridge the gap between components and operational outcomes.

  • Factory-certified drive specialists and PLC programmers
  • Rapid response for emergencies and critical spares
  • Project management for multi-site upgrades

Ready to get started?

Send us your motor data, I/O list, or process summary—we will build a complete WEG proposal.

Start a Project

Frequently Asked Questions

Is Gross Automation an authorized WEG distributor?

Yes. Gross Automation LLC is an authorized WEG distributor providing variable frequency drives, soft starters, PLCs, HMIs, and control components with full factory support, technical documentation, and engineering assistance.

How do I get a quote for WEG products?

Contact Gross Automation at +1-262-252-1600 or visit grossautomation.com/contact. Provide your application details, motor data, or part numbers and our team will prepare a proposal with pricing and lead time information.

What engineering services does Gross Automation provide?

Gross Automation offers application engineering, drive sizing, PLC programming, UL508A panel design and fabrication, commissioning, training, and ongoing technical support for WEG automation products.

Can I search for specific WEG part numbers?

Yes. Use the search buttons on product pages to find specific WEG parts on grossautomation.com. Search by product family (CFW11, SSW900, etc.) or specific catalog numbers to check availability and request quotes.