Eaton PXM350MA6320-3B4C Enclosed Meter - ANSI/IEEE C12.20
Part Number: PXM350MA6320-3B4C
Quick Summary
The Eaton enclosed meter PXM350MA6320-3B4C delivers four-channel energy measurement for industrial power systems. Installations in harsh environments or tight panel spaces often struggle with wiring complexity and data accuracy. Compliant to ANSI/IEEE C12.20 (0.2% accuracy), IEC 687, and C62.41 with CE marking, it supports reliable energy reporting. In practice, it enables TOU validation, Modbus RS485 connectivity, and scalable monitoring across multiple feeders. For procurement and maintenance teams, the 4-meter channel capability in a single enclosure reduces cabinet footprint, wiring, and installation time. Its durable NEMA 3R enclosure and 100-415 Vac/100-300 Vdc power range enable dependable operation in varied plant environments. Late-stage integration with enterprise energy systems is simplified by Modbus RS485 and a clear faceplate display.
Product Information
Extended Description
PXM350MA6320-3B4C Eaton: Eaton PXM350, INTEGRAL DISPLAY, 415Vac/300Vdc MAX Control Power, 333mV Current Input, PULSE OUTPUT, MODBUS RS485, TIME OF USE, NO ADDITIONAL I/O, PXG900, NEMA3R, 480V CPT
Product Name
Eaton enclosed meter
Catalog Number
PXM350MA6320-3B4C
UPC
786689291709
Product Length/Depth
14.7 in
Product Height
29.21 in
Product Width
12.99 in
Product Weight
100 lb
Compliances
CE Marked
Certifications
ANSI/IEEE Std C12.20 (0.2% accuracy) ANSI/IEEE Std C62.41 IEC 687 (0.2% accuracy)
Voltage rating
400Vac L-N, 690Vac L-L
Power supply
100-415 Vac/100-300 Vdc
Enclosure
NEMA 3R
Enclosure size
15x13x29
Number of meters
4
Display
Meter Faceplate
Frequency rating
50/60 Hz
Communication
Modbus
Degree of protection
NEMA 3R
Metering devices, protective relays, software and connectivity
Metering devices, protective relays, software and connectivity
Eaton's Enclosed Meters
Eaton Specification Sheet - PXM350MA6320-3B4C
The PXM350MA6320-3B4C is designed to streamline multi-channel energy monitoring in compact spaces, delivering measurable business value. Input sensitivity is 333 mV, which aligns with standard current transformers and shunts used in plant power circuits, enabling accurate meter placement without expensive peripherals. The four-channel architecture consolidates measurement points in one enclosure, reducing cabinet real estate and wiring complexity while improving data cohesion for energy dashboards. Time of Use functionality and a pulse output provide granular billing and demand management, supporting demand charge avoidance and smarter energy procurement. Modbus RS485 enables seamless integration with existing SCADA, EMS, and building management systems, improving data reliability and operational visibility. The enclosure’s NEMA 3R rating, combined with a robust 400 Vac L-N / 690 Vac L-L voltage range, ensures dependable performance across indoor and outdoor environments. Finally, the integrated display eliminates the need for separate instrumentation, speeding up commissioning and ongoing troubleshooting while reducing maintenance cost.
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FAQs
Install the unit in a compliant NEMA 3R cabinet, mount it securely, and connect the four measurement inputs to the respective feeders. Connect power supply to 100-415 Vac or 100-300 Vdc, and wire the Modbus RS485 bus to your SCADA or EMS. Verify the 333 mV input range and confirm TOU configuration after power-up.
The PXM350MA6320-3B4C provides ANSI/IEEE C12.20 accuracy of 0.2% and supports a voltage rating of 400 Vac L-N and 690 Vac L-L. The device accepts a 333 mV current input, with a power supply range of 100-415 Vac/100-300 Vdc and a frequency rating of 50/60 Hz.
Yes. It consolidates four meters in one enclosure, supports Time of Use, and provides Modbus RS485 for central data collection. Its NEMA 3R enclosure and wide voltage/power ranges make it suitable for industrial and commercial panelboards, enabling accurate billing and energy management with reduced wiring.
This meter is CE marked and certified to ANSI/IEEE Std C12.20 (0.2% accuracy) as well as ANSI/IEEE Std C62.41 and IEC 687 (0.2% accuracy). These certifications support regulatory compliance, reliable surge protection considerations, and precision energy measurement across applicable markets.
A single four-channel enclosure simplifies installation, reduces cabinet footprint, and minimizes wiring complexity. The integrated display accelerates commissioning and troubleshooting, while Modbus RS485 stabilizes data transfer to enterprise systems. The rugged NEMA 3R rating supports maintenance-free operation in varied environments, delivering faster payback through improved energy visibility.