Schneider PM5100 Multifunction Power Meter

Product Description

The Schneider Electric PowerLogic™ PM5100 is a high-accuracy multifunction power meter. It delivers precise monitoring for voltage, current, power, energy, frequency, and power factor. Designed for both commercial and industrial environments, it provides reliable energy measurement to support cost management and efficiency improvements. Moreover, its compact design and intuitive interface simplify installation and operation. The meter ensures long-term stability while supporting integration into building management and energy monitoring systems. Its robust communication options allow seamless data exchange and remote monitoring.

Key Features and Benefits

• Measures true RMS on 3-phase and single-phase systems with high precision.

• Supports energy monitoring, cost allocation, sub-billing, and facility management.

• Provides onboard data logging with timestamped minimum and maximum readings.

• Compact 96 × 96 × 72 mm panel mount design with IP54 front protection.

• White backlit monochrome graphics display for clear visibility in low-light environments.

• High electrical accuracy: active energy Class 0.5S; complies with IEC 62053-22.

• Offers RS-485 Modbus RTU communication for easy integration with SCADA or BMS systems.

• Supports voltage, current, frequency, power factor, active, reactive, and apparent power measurements.

• Optional IP65 upgrade kit available for harsh environmental conditions.

• Fast response with sampling at 64 samples per cycle, zero blind.

Technical Specifications

Mechanical Characteristics

• Display: Monochrome graphics LCD, 128 × 128 pixels

• Backlight: White LED

• Viewable Area: 67 × 62.5 mm

• Dimensions (W × H × D): 96 × 96 × 72 mm

• Weight: 380 g

• Mounting: Vertical, panel thickness up to 6 mm

• Protection: Front IP54 (upgradeable IP65), Body IP30

Electrical Characteristics

• Measurement Type: True RMS, 3P, 3P+N, 1P+N, 3P systems

• Voltage Range: 57–400 V L-N, 100–690 V L-L

• Current Input: 1 A or 5 A via CTs

• Frequency Range: 45–65 Hz

• Accuracy Class: Active energy ±0.5% (Class 0.5S IEC 62053-22)

• Maximum Power Consumption: 11 VA at 415 V

• Response Time: 80–100 ms AC, 50–100 ms DC typical

Communication & Data Logging

• Port: RS-485 (Modbus RTU)

• Protocols: Modbus RTU

• Data Logging: Minimum/maximum instantaneous values with timestamp

• Pulse Output: 1 energy pulse

Environmental Ratings

• Operating Temperature: -10°C to +55°C

• Storage Temperature: -40°C to +85°C

• Relative Humidity: 5–95% non-condensing

• Pollution Degree: 2

• Electromagnetic Compatibility: Compliant with IEC 61000 series

• Altitude: Up to 2000 m

Typical Applications

• Energy cost allocation and sub-billing in commercial buildings.

• Facility monitoring in data centers, factories, and manufacturing plants.

• Integration with SCADA or building management systems for real-time monitoring.

• Power quality analysis up to the 15th harmonic for industrial environments.

FAQ

Q: What type of electrical systems can the PM5100 monitor?
A: It supports 3-phase, 3-phase with neutral, and single-phase systems with true RMS measurement.

Q: Can this meter be used in harsh environments?
A: Yes, it comes with IP54 protection and an optional IP65 upgrade kit.

Q: How is data communicated to external systems?
A: Via RS-485 using Modbus RTU protocol, suitable for SCADA and BMS integration.

Q: What is the accuracy of energy measurements?
A: Active energy accuracy is ±0.5% (Class 0.5S), compliant with IEC 62053-22.

Q: Does the meter support logging and event recording?
A: Yes, it logs minimum and maximum instantaneous values with timestamp for analysis.