Eaton PXQ-ST1-1A1 Power Xpert Quality - ANSI C12.20 0.1
Part Number: PXQ-ST1-1A1
Quick Summary
The Eaton PXQ-ST1-1A1 Power Xpert Quality analysis system kit analyzes power quality for industrial and commercial electrical systems. Many engineers struggle with limited visibility into harmonics, flicker, and event sequences that disrupt uptime. This kit delivers CE compliance and ANSI/IEEE C12.20 Class 0.1 accuracy, plus cUL 22Cz and IEC standards to support regulated installations. With 4 GB memory and a 24–48 Vdc power supply, it handles long-term data logging, waveform captures at 50/60 Hz, and reliable telemetry. Its Modbus TCP and BACnet/IP communications ensure seamless integration with SCADA and energy-management workflows, driving faster decisions and reduced downtime. The compact footprint and dual Ethernet ports simplify deployment across industrial sites, from manufacturing lines to data centers.
Product Information
Extended Description
PXQ-ST1-1A1 Eaton: Eaton Power Xpert Quality analysis system kit, Software Tier 1, System Core and Meter Module Kit
Product Name
Eaton Power Xpert Quality analysis system kit
Catalog Number
PXQ-ST1-1A1
UPC
786689665715
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
4 GB
Power supply voltage
24-48 Vdc
Frequency rating
50/60 Hz
Individual harmonics magnitude
To 85th
Waveform capture sampling rate
512/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 60 cycles at 512 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
Feature: High-precision power quality analysis with 50/60 Hz compatibility and a 700 Vac rms L-G, 1200 Vac rms L-L voltage rating. Business Impact: Delivers reliable, revenue-grade measurements suitable for compliance reporting and energy optimization. Application: Industrial plants and commercial facilities needing compliant power quality monitoring. Feature: Comprehensive waveform capture and ITIC/SEMI F47 capabilities with 512 samples per cycle and COMTRADE format. Business Impact: Enables rapid fault isolation, transient analysis, and predictive maintenance. Application: Utilities, data centers, and critical manufacturing lines. Feature: Flexible I/O and signal handling with 8 digital inputs and 2 Form C solid-state outputs. Business Impact: Supports event-driven automation and remote signaling, improving control reliability. Application: Equipment health monitoring and automated sequencing. Feature: Robust communications suite including Modbus TCP, BACnet/IP, IPv4/IPv6, SNMP, NTP, SMTP, HTTPS, PTP, plus dual Gigabit Ethernet. Business Impact: Seamless SCADA/EMS integration, centralized alerting, and synchronized timekeeping. Application: Enterprise-wide energy management and monitoring. Feature: 4 GB memory for extensive data logging and fast analysis, plus a 24–48 Vdc power supply. Business Impact: Reduces data gaps, enables trend analysis, and simplifies onboarding in IT/OT networks. Application: Long-term monitoring across multi-site deployments. Feature: CE Marked compliance, ANSI/IEEE standards, cUL 22Cz certification. Business Impact: Regulatory-ready product with market-accepted safety and performance credentials. Application: Regulated industries and cross-border installations.
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FAQs
The PXQ-ST1-1A1 integrates with standard Eaton and third-party systems via Modbus TCP and BACnet/IP. Its compact 5 x 5 x 8.5 inch footprint, 24–48 Vdc supply, and dual Gigabit Ethernet ports simplify installation alongside existing power meters and SCADA networks, reducing commissioning time and wiring complexity.
ANSI C12.20 Class 0.1 denotes high-accuracy revenue-grade measurements for voltage, current, and power. This level of accuracy supports compliant energy reporting, billing-grade data, and precise power quality analysis critical for audits, utility interactions, and asset optimization.
Best suited for data centers, manufacturing floors, and large facilities requiring detailed power quality analysis, event sequencing, and harmonic assessment. It supports ITIC and SEMI F47 assessments, enabling proactive maintenance, energy optimization, and reliable downtime prevention.
The kit is CE Marked, with ANSI/IEEE Std C12.20, IEC 60687, and cUL 22Cz certifications, ensuring regulatory compliance across international sites and safer operation in critical environments.
With 4 GB memory, long-term data logging, and robust IT/OT communications, the PXQ-ST1-1A1 reduces downtime through faster fault detection and accurate energy reporting. Ongoing maintenance is primarily software updates and remote monitoring via SNMP/NTP, minimizing on-site visits.