WEG HMI-03 - INTERFACE MODULE KIT HMI-03
WEG

HMI-03

Alternate Item Number: 11829628

UPC: 7891327962194

Contact for Pricing

Overview

The WEG HMI-03 Interface Module Kit is a robust and versatile solution designed to enhance industrial automation systems by enabling seamless integration between human-machine interfaces (HMIs) and variable frequency drives (VFDs). Engineered by WEG, a global leader in industrial automation and motor solutions, the HMI-03 facilitates precise control, monitoring, and optimization of three-phase AC induction motors, ensuring peak performance across a wide range of applications. This kit is ideal for engineers, system integrators, and facility managers seeking to improve operational efficiency, reduce energy consumption, and extend equipment lifespan through intelligent automation. The HMI-03 Interface Module Kit serves as a critical bridge between HMIs and VFDs, enabling real-time communication and data exchange via RS-485 (Modbus RTU) protocol. This compatibility ensures that operators can monitor motor performance, adjust parameters, and respond to system demands with unparalleled accuracy. The module is designed to work with WEG’s extensive lineup of VFDs, including the CFW100 series, though it is important to note that it is currently not compatible with the newly launched CFW900 drive. WEG has announced that HMI program development for the CFW900 is underway, with availability expected in the third quarter of 2024. One of the standout features of the HMI-03 is its ability to process feedback from analog inputs, allowing for dynamic adjustments based on real-time process requirements. This capability is particularly valuable in applications such as pumps, fans, conveyors, and HVAC systems, where variable speed control is essential for optimizing energy usage and maintaining operational stability. By matching motor performance to application demands, the HMI-03 helps reduce energy consumption by up to 50% in variable torque applications, delivering significant cost savings and sustainability benefits. Installation and integration are straightforward, with the HMI-03 requiring 1/120 Vac power for operation. The module’s compatibility with Modbus RTU ensures seamless integration with existing automation systems, while its modular design allows for easy scalability as operational needs evolve. WEG’s commitment to quality and innovation is evident in the HMI-03’s design, which includes comprehensive motor protection features to safeguard against overloads, short circuits, and other common issues. These protections not only extend the lifespan of connected equipment but also minimize downtime and maintenance costs. WEG’s reputation as a trusted manufacturer in the industrial automation space is built on decades of expertise and a global presence. The company’s VFDs and HMIs are widely used across industries such as manufacturing, water treatment, HVAC, and material handling, where reliability and performance are paramount. The HMI-03 Interface Module Kit is backed by WEG’s industry-leading warranty and support, ensuring that customers receive the assistance they need to maximize the value of their investment. Whether you are upgrading an existing system or designing a new one, the WEG HMI-03 Interface Module Kit provides the flexibility, control, and efficiency required to meet the demands of modern industrial automation.
  • Seamless integration between HMIs and WEG VFDs via RS-485 (Modbus RTU)
  • Compatible with WEG CFW100 series VFDs (check compatibility with CFW900)
  • Process feedback via analog inputs for real-time motor control
  • Requires 1/120 Vac power for operation
  • Reduces energy consumption in variable torque applications
  • Extends equipment lifespan with soft starts and motor protection
  • Modular design for easy scalability and future upgrades
  • Backed by WEG’s industry-leading warranty and support

Specifications

Connection Type
RS-485 (Modbus RTU)
Series
HMI-03
Voltage Rating
120 VAC
Package Weight (Imperial)
7.352 LB
INTERFACE MODULE KIT HMI-01

HMI-01-CFW11

INTERFACE MODULE KIT HMI-01
4P CONT S 120V 50/60Hz NO AUX

CC65/4SA120

4P CONT S 120V 50/60Hz NO AUX

Frequently Asked Questions about WEG

What certifications and standards do WEG products comply with?

WEG products meet extensive international standards across multiple critical categories, including safety, electromagnetic compatibility (EMC), functional safety, and regulatory compliance. Key certifications include UL, cUL, CE, TÜV Rheinland, and compliance with international standards such as EN 61800 series, IEC 61508, ISO 13849-1, and directives like Low Voltage (2014/35/EU), EMC (2014/30/EU), and RoHS. Their products are certified for safe operation in various industrial environments, with specific standards covering electrical safety, thermal performance, electromagnetic immunity, and environmental protection.

What is WEG's warranty policy?

WEG offers an 18-month standard warranty for automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Repairs must be performed by authorized WEG service, and the warranty is limited to the replacement or repair of the product itself, excluding consequential damages. Extended warranty options are available, including purchasing additional coverage at 2.5% of the product's selling price per year, up to 4 additional years.

What industries and applications are WEG products used for?

WEG products are extensively used across multiple industrial sectors, including packaging equipment, material handling, food processing, pumps, medical/lab equipment, door/gate openers, office machinery, and lawn/garden applications. Their versatile DC motors and variable frequency drives (VFDs) are designed for general industrial use, with solutions ranging from off-the-shelf products to custom OEM designs that meet UL/CSA standards for diverse manufacturing and processing environments.

What technical support does WEG offer?

WEG offers comprehensive technical support through multiple channels, including a dedicated Automation Service Department accessible via toll-free phone (1-877-934-3748) and email ([email protected]). They maintain a global network of accredited service centers worldwide, which customers can locate on their website. Additionally, WEG provides warranty support and technical assistance for their industrial automation products, with pre-approval required for warranty repairs.

What are the key features of WEG products?

WEG products feature advanced industrial automation technologies with key characteristics including high performance, flexibility, and connectivity. Their flagship CFW900 Variable Speed Drive demonstrates core product strengths: intelligent thermal management, built-in safety functions, IoT readiness, advanced energy saving capabilities, and comprehensive communication protocols. WEG drives offer robust performance with features like 150% overload capacity, modern graphic HMI, plug-and-play expansion modules, and compatibility across multiple industrial segments including food and beverage, pulp and paper, and manufacturing.

What communication protocols do WEG products support?

WEG products support multiple industrial communication protocols across their product lines, including EtherNet/IP, Modbus-TCP, Modbus-RTU, CANopen, and optional protocols like Profibus-DP and DeviceNet. Specifically, the PLC500 offers 2x Gigabit Ethernet Ports, 1x CAN Port, and 1x RS485 port, enabling seamless integration with major industrial communication networks.

What environmental ratings do WEG products have?

WEG products feature multiple environmental ratings and protection classes. They offer Protection Class 3C2 as a standard coating and Protection Class 3C3 as an optional extra coating, both compliant with IEC 60721-3-3. Environmental specifications include air relative humidity from 5% to 95% non-condensing, altitude ratings up to 1,000m standard (with current derating above that), and Pollution Degree 2 classification with non-conductive pollution requirements.

What accessories are available for WEG products?

WEG offers a comprehensive range of accessories across multiple product lines. For variable frequency drives like the CFW900, accessories include I/O expansion modules, communication modules, encoder modules, temperature transducer modules, relay output modules, and HMI accessories. These accessories expand communication capabilities, input/output functions, and application flexibility. Most accessories are interchangeable between drive frames and can be installed in backplane slots, with communication network accessories limited to one per variable speed drive.

What are the main product lines offered by WEG?

WEG offers a comprehensive range of industrial automation products, including variable frequency drives (CFW series like CFW100, CFW300, CFW500), soft starters (SSW series including SSW05, SSW07, SSW900), and the innovative Motion Fleet Management (MFM) system for predictive maintenance and asset monitoring. Their product lines are designed to support industrial automation needs across various sectors, providing solutions for motor control, fleet management, and operational efficiency.

How are WEG products typically installed?

WEG products are typically installed with careful attention to mounting specifications, protection ratings, and airflow requirements. For variable speed drives like the CFW900, installation methods include surface mounting, flange mounting, and side-by-side configurations with specific clearance guidelines. Installers must follow precise dimensional requirements for each product frame size, ensuring proper ventilation and electrical connections.