Eaton PXE2MB4A4 Energy Meter - ANSI C12.20 Class 0.1

Part Number: PXE2MB4A4
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Manufacturer
Eaton
Part number
PXE2MB4A4

Quick Summary

Eaton PXE2MB4A4 energy meter monitors power usage across industrial electrical systems for accurate energy management. It addresses the common challenge of integrating Rogowski coil CTs with reliable communications in tight installations. This device carries UL Recognized and CE Marked certifications and delivers ANSI C12.20 Class 0.1 revenue-grade accuracy, ensuring compliant billing. With built-in RS485 supporting Modbus-RTU and DNP3.0, it simplifies integration into existing energy management and SCADA workflows, delivering faster insights and reduced wiring complexity for scalable plant modernization.

Product Information

Extended Description

PXE2MB4A4 Eaton: Eaton Power Xpert energy meter, LCD display, Frequency range 45-65Hz, Works exclusively with PXE Rogowski Coil CTs, Power supply 20-60Vdc, Built-in RS485 port with Modbus-RTU and DNP3.0 protocol
Product Name
Eaton Power Xpert energy meter
Catalog Number
PXE2MB4A4
UPC
786689875466
Product Length/Depth
4 in
Product Height
4 in
Product Width
2.5 in
Product Weight
1 lb
Compliances
CE Marked Contact Manufacturer
Certifications
UL Recognized
Type
Meter
Voltage rating
400Vac L-N, 690Vac L-L
Frequency rating
50/60 Hz
Waveform capture sampling rate
512 samples/cycle
ANSI % revenue accuracy
ANSI C12.20 Class 0.1
Feature: Exclusive Rogowski Coil CT compatibility reduces sensor wiring and wiring footprint. Benefit: Faster, safer installations with fewer connection points. Application: Retrofit motor control centers or switchgear where space is at a premium. Feature: Built-in RS485 port with Modbus-RTU and DNP3.0 support. Benefit: Seamless integration with existing BMS/SCADA and industrial protocols, lowering commissioning time. Application: Energy dashboards and real-time monitoring in data centers and manufacturing floors. Feature: Wide voltage rating up to 400Vac L-N and 690Vac L-L with 20-60 Vdc supply. Benefit: Broad applicability across diverse power systems without extra adapters. Application: Plants with mixed voltages and critical processes requiring robust isolation. Feature: 512 samples per cycle waveform capture. Benefit: High-resolution power quality data enabling harmonic analysis and fast transient detection. Application: Industrial systems needing accurate billing and fault detection. Feature: ANSI C12.20 Class 0.1 revenue accuracy with UL and CE certifications. Benefit: Revenue-grade measurements with global compliance, reducing audit risk. Application: Utilities, OEMs, and integrators delivering compliant energy reporting. Feature: Compact form factor (4 in x 4 in x 2.5 in) and 1 lb weight with LCD display. Benefit: Easier physical integration and real-time local visibility. Application: Space-constrained panels and retrofit projects needing quick status checks.

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FAQs

Yes. This energy meter is designed to work exclusively with Eaton PXE Rogowski Coil CTs, enabling compact, wire-efficient installations in switchgear, MCCs, and subpanels. The built-in RS485 port supports Modbus-RTU and DNP3.0, facilitating quick integration with existing energy management systems and SCADA.
The PXE2MB4A4 provides ANSI C12.20 Class 0.1 revenue accuracy, ensuring billing-grade measurements. It captures waveforms at 512 samples per cycle, supporting accurate harmonic analysis and fast transient detection. This combination supports compliant energy reporting in dynamic electrical environments.
Best suited for industrial facilities requiring precise energy monitoring and robust communications, including motor control centers, switchgear, and data centers. The device handles 400Vac L-N and 690Vac L-L networks, enabling reliable performance across mixed voltage infrastructures while maintaining a compact footprint.
The PXE2MB4A4 carries UL Recognized and CE Marked certifications, with ANSI C12.20 Class 0.1 accuracy. These credentials support regulatory compliance, safe operation in global markets, and confidence in long-term performance. Verify current certification scope with the manufacturer for your specific region.
With RS485 communication supporting Modbus-RTU and DNP3.0, the meter reduces wiring, speeds commissioning, and improves data reliability for energy dashboards. The rugged, certified design paired with Rogowski CT compatibility delivers long-term reliability, minimizes downtime, and provides measurable ROI through accurate energy insights and streamlined maintenance.