Eaton PXE2TB4A3 Power Xpert energy meter - ANSI C12.20 Class 0.1
Part Number: PXE2TB4A3
Quick Summary
Power Xpert energy meter by Eaton measures real energy use in industrial panels. Facility teams often contend with hidden energy waste and fragmented data that delay actionable decisions. UL Recognized, CE Marked, and ANSI C12.20 Class 0.1 accuracy ensure reliable measurements for compliance and reporting. Designed for DIN-rail mounting with seamless RS485 communication and data capture, it delivers precise visibility into consumption, enabling higher efficiency, reduced peak demand, and more accurate billing across sites.
Product Information
Extended Description
PXE2TB4A3 Eaton: Eaton Power Xpert energy meter, DIN-rail mount transducer without display, Works with PXE Rogowski Coil CTs, 20-60Vdc,, Built-in RS485 port with Modbus-RTU and DNP3.0 protocol, 16MB, Voltage and Current Waveform Capture
Product Name
Eaton Power Xpert energy meter
Catalog Number
PXE2TB4A3
UPC
786689875619
Product Length/Depth
4 in
Product Height
4 in
Product Width
2.5 in
Product Weight
1 lb
Compliances
Contact Manufacturer CE Marked
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
Compact DIN-rail mounted transducer without display reduces panel footprint and streamlines installation in crowded control cabinets, enabling rapid deployment across multiple distribution panels and minimizing wiring complexity. The integrated 16MB memory and waveform capture at 512 samples per cycle provide high-resolution energy and power quality data, supporting long-term trend analysis, fault detection, and accurate billing. Built-in RS485 with Modbus-RTU and DNP3.0 simplifies integration with existing SCADA and EMS systems, reducing integration costs and accelerating time to value for energy management initiatives. Compatibility with PXE Rogowski Coil CTs enhances current measurement flexibility in space-constrained switchgear, while the 20-60Vdc supply supports common control architectures. ANSI C12.20 Class 0.1 accuracy and CE/UL compliance deliver confidence in measurement integrity for regulatory reporting and audits. This combination of compact form, robust data capture, and open communication improves asset utilization, lowers energy costs, and strengthens overall power governance in manufacturing environments.
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FAQs
The PXE2TB4A3 is a DIN-rail mounted energy meter designed for easy integration with PXE Rogowski Coil CTs. Installation involves mounting the transducer near the main distribution panel, wiring the CTs for remote current sensing, and connecting the 20-60Vdc supply. The RS485 port supports Modbus-RTU and DNP3.0, enabling quick integration with your EMS or SCADA without changing existing wiring practices.
Key specifications include a voltage rating of 400Vac L-N and 690Vac L-L, a frequency rating of 50/60 Hz, and ANSI C12.20 Class 0.1 revenue accuracy. It captures waveform data at 512 samples per cycle and stores up to 16MB of data for detailed analysis. These features support precise energy measurement and robust power quality monitoring.
Yes, the PXE2TB4A3 supports 400Vac L-N and 690Vac L-L networks, making it versatile for diverse industrial applications. It communicates via a built‑in RS485 port offering Modbus-RTU and DNP3.0 protocols, simplifying integration with existing control systems, SCADA, or EMS. This open protocol approach reduces deployment time and supports scalable data collection.
The PXE2TB4A3 is UL Recognized and CE Marked, with ANSI C12.20 Class 0.1 accuracy. These certifications indicate compliance with safety, electromagnetic compatibility, and energy metering accuracy standards, facilitating regulatory audits, product approvals for installation in diverse markets, and reliable performance under typical industrial operating conditions.
Deploying the PXE2TB4A3 improves visibility into energy use, enabling data-driven energy optimization, reduced peak demand charges, and more accurate chargeback. Its long-term data capture (16MB) and high-resolution waveform data support ongoing maintenance and fault detection, reducing downtime and extending asset life. The DIN-rail form factor lowers upfront installation costs and space needs.