Eaton PXQ-ST2-1A1 Analysis System Kit - CE Marked
Part Number: PXQ-ST2-1A1
Quick Summary
Eaton PXQ-ST2-1A1 Analysis System Kit provides comprehensive power quality analysis for electrical systems in industrial facilities. Engineers often struggle with data gaps, slow reporting cycles, and inconsistent measurements that limit uptime and proactive maintenance. The system is CE marked and certified to ANSI/IEEE C12.20, IEC 60687, and cUL 22Cz, helping teams meet global regulatory requirements. With scalable storage, robust communication options, and IT-friendly data access, it supports long-term monitoring without compromising safety or performance. This kit enables reliable energy management and predictive maintenance by delivering precise insights, rapid fault detection, and seamless integration with existing control networks and enterprise analytics platforms.
Product Information
Extended Description
PXQ-ST2-1A1 Eaton: Eaton Power Xpert Quality analysis system kit, Software Tier 2, System Core and Meter Module Kit
Product Name
Eaton Power Xpert Quality analysis system kit
Catalog Number
PXQ-ST2-1A1
UPC
786689665722
Product Length/Depth
5 in
Product Height
8.5 in
Product Width
5 in
Product Weight
1.5 lb
Compliances
CE Marked
Certifications
ANSI/IEEE Std C62.41 IEC 60687 ANSI/IEEE Std C12.20 cUL 22Cz
Type
Analysis system kit
Voltage rating
700 Vac rms L:G, 1200 Vac rms L:L
Number of CT inputs
A, B, C, N/G
Memory
32 GB
Power supply voltage
24-48 VDC, 50W Max
Frequency rating
50/60 Hz
Individual harmonics magnitude
To 85th
Waveform capture sampling rate
1024 samples/cycle
ANSI % revenue accuracy
ANSI C12.20 Class 0.1
Current sensor input
5A or 1A
Power quality analysis
ITIC Performance Curve SEMI F47 Power Quality Health Index Event Sequence K-Factor & Crest Factor Flicker View Harmonic Spectrum At Device
Waveform analysis
COMTRADE format 120 cycles at 1024 samples / cycle
I/O capability
8 Digital Inputs / 2 Solid State Outputs (Form C)
Communications
Modbus TCP BACnet/IP Supports IPv4 and IPv6 SFTP Simple Network Management Protocol (SNMP) Network Time Protocol (NTP) Email (SMTP) HTTPS Precision Time Protocol (PTP) Dual Gigabit Ethernet Ports
High-accuracy power quality measurements deliver compliance and confidence in reporting. With ANSI C12.20 Class 0.1 revenue accuracy, ITIC performance curves, and harmonics analysis up to the 85th, the PXQ-ST2-1A1 provides trustworthy data across 50/60 Hz networks. In practice, engineering teams rely on this data to validate utility quality for critical loads and to support accurate energy audits. Waveform capture and memory enable deep forensic analysis and long-term trending. The unit records 1024 samples per cycle with COMTRADE format over 120-cycle windows, and ships with 32 GB memory. In operation, technicians capture event sequences and correlate with fault events to accelerate troubleshooting and maintenance scheduling. Flexible current sensing supports diverse field installs. Current sensor input options of 5A or 1A enable easy integration with existing measurement transformers or CTs, reducing integration costs and panel space. I/O and networking enable seamless integration. 8 digital inputs and 2 Form C outputs, plus Modbus TCP and BACnet/IP with IPv4/IPv6, SNMP, NTP, SMTP, HTTPS, PTP and dual Gigabit Ethernet ports, allow secure remote monitoring and control from MES/IT systems. Compact power and installation readiness. Power supply 24-48 VDC, 50W max; dimensions 5 in depth, 5 in width, 8.5 in height. It supports simple panel mounting and rapid deployment, with ready-made documentation such as Eaton spec sheets to accelerate commissioning.
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FAQs
Begin by ensuring panel space and proper ventilation. Mount the PXQ-ST2-1A1 securely, connect the 24-48 VDC power supply, and wire the CT inputs (5A or 1A) per the local electrical schematic. Configure network settings for Modbus TCP and BACnet/IP, then verify time synchronization via NTP and PTP. Finally, load the appropriate Eaton specification sheet and run a basic health check to confirm data flow and storage readiness.
Key specs include voltage ratings of 700 Vac rms L:G and 1200 Vac rms L:L, 50/60 Hz operation, ANSI C12.20 Class 0.1 revenue accuracy, harmonics analysis up to the 85th, and COMTRADE waveform capture at 1024 samples per cycle. It supports 8 digital inputs, 2 Form C outputs, and 32 GB of memory for long-term trending and event analysis.
Yes. The kit is designed for high-precision power quality monitoring in critical facilities. Its 32 GB memory, 1024 samples per cycle waveform capture, and ANSI C12.20 accuracy support detailed audits and uptime-focused maintenance. Built-in IT-friendly connectivity (Modbus TCP, BACnet/IP, SNMP, NTP/PTP) enables integration with data-center infrastructure management and enterprise analytics platforms.
PXQ-ST2-1A1 carries CE marking and is certified to ANSI/IEEE Std C62.41, IEC 60687, ANSI/IEEE Std C12.20, and cUL 22Cz, ensuring regulatory compliance across global installations and helping ensure safety, reliability, and interoperability in industrial environments.
The system’s robust data logging, dual Ethernet ports, secure communications, and readily available Eaton documentation streamline commissioning and ongoing monitoring. By delivering accurate measurements, scaled storage, and device interoperability, it reduces maintenance labor, shortens fault resolution times, and supports energy-management and reliability initiatives with measurable ROI.