Eaton PXDB-HMI-21 Arc Flash Relay - USB Interface
Part Number: PXDB-HMI-21
Quick Summary
PXDB-HMI-21 arc flash relay is a point sensor for power distribution monitoring and control in industrial facilities. It helps engineers overcome delays in arc-flash diagnostics by delivering real-time visibility through a 21-inch touch screen display. For safety and regulatory assurance, verify certifications such as CE marking, IP protection, and SIL requirements with the manufacturer. USB connectivity and a dedicated programming cable workflow streamline configuration and enable rapid deployment across panels. This combination reduces downtime, improves safety, and supports scalable protection architectures in modern facilities.
Product Information
Extended Description
PXDB-HMI-21 Eaton: Eaton Power Distribution Monitoring and Control 21" Touch Screen Display
Product Name
Eaton arc flash relay point sensor
Catalog Number
PXDB-HMI-21
UPC
786679170823
Product Length/Depth
27 in
Product Height
12 in
Product Width
18 in
Product Weight
22 lb
Warranty
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Certifications
Contact Manufacturer
Connection
USB
Special features
Mini USB
Used with
E-Series Relays Version 2
Product Category
Programming cable
Feature: 21-inch touchscreen display enables intuitive operator interaction for arc flash monitoring. Business impact: speeds troubleshooting, enhances situational awareness, and reduces reliance on external consoles. Application: mount it on the panel face in control rooms or electrical rooms to provide immediate visibility during fault reviews and protective-action verification. Feature: USB interface and Mini USB ports simplify field configuration and data transfer. Business impact: reduces commissioning time and minimizes cabling complexity. Application: connect via USB to a PC or programming tool during setup or maintenance without specialized tools. Feature: Compatibility with E-Series Relays Version 2 streamlines integration. Business impact: minimizes wiring changes and software conflicts, accelerating project timelines. Application: Retrofit or new installations in facilities using Eaton protection relays. Feature: Defined dimensions and weight enable practical installation planning. Business impact: ensures proper enclosure sizing, panel cutouts, and mounting hardware selection. Application: suitable for standard electrical panels in mid- to large-size facilities. Feature: Comprehensive warranty and service policy supports total cost of ownership. Business impact: reduces risk and provides predictable maintenance planning. Application: aligns with Eaton policy for field installations and long-term support.
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FAQs
Installation begins by mounting the PXDB-HMI-21 on the panel face and connecting the USB interface to a compatible control system or programming tool. Verify physical fit using the 27 x 18 x 12 inch footprint and 22 lb weight. Then configure the relay communications and display settings through the 21-inch touchscreen for immediate monitoring.
Key specs include catalog number PXDB-HMI-21, UPC 786679170823, dimensions 27 in L x 18 in W x 12 in H, weight 22 lb, USB connection and Mini USB, and a 21-inch touchscreen display. The product is designed as a programming cable-based interface and is intended for use with E-Series Relays Version 2.
Yes. The PXDB-HMI-21 is designed as an arc flash relay point sensor and monitoring/display solution for power distribution. It provides real-time visibility and control within industrial panels, especially when paired with E-Series Relays Version 2, to improve protective coordination and operator awareness.
Certifications are listed as 'Contact Manufacturer' for PXDB-HMI-21. When specifying this device, verify regulatory compliance such as CE marking, IP protection ratings, and any SIL requirements with Eaton or an authorized distributor before procurement or deployment in regulated environments.
The device carries Eaton's warranty policy (25-000), offering one year from installation or eighteen months from shipment. By reducing commissioning time via USB programming and improving uptime through real-time monitoring, the PXDB-HMI-21 can lower maintenance costs and contribute to a faster return on investment in protection and control projects.