Schneider PM5110 Multifunction Power Meter

Product Description

The Schneider Electric PowerLogic™ PM5110 is a high-precision multifunction power meter engineered for accurate energy monitoring and advanced power quality analysis. It delivers reliable measurements of voltage, current, power, energy, frequency, power factor, and harmonics, making it ideal for industrial and commercial energy management systems. Moreover, its support for Modbus communication and up to the 15th harmonic analysis ensures actionable insights into system performance. The compact design allows for easy panel integration while maintaining robust reliability in demanding environments.

Key Features & Functional Highlights

• High Accuracy Measurements: True RMS voltage and current measurements with Class 0.5S energy accuracy.

• Comprehensive Energy Monitoring: Monitors active, reactive, and apparent power, as well as energy and power factor.

• Power Quality Analysis: Measures harmonics up to the 15th order for detailed system diagnostics.

• Communication & Control: Supports RS-485 Modbus RTU with isolated communication up to 2500 V.

• Alarm & Pulse Output: One digital output configurable for energy pulses or alarms, supporting up to 33 alarms.

• User-Friendly Interface: Monochrome LCD with 128 × 128 resolution and white LED backlight.

• Compact & Robust Design: 96 × 96 × 72 mm panel-mounted meter with IP54 display and IP30 body protection.

• Wide Operating Conditions: Works between -10°C and +55°C and tolerates up to 95% non-condensing humidity.

Technical Specifications

Electrical Measurements

• Voltage: 90–450 V AC, 100–300 V DC

• Current Input: 1 A or 5 A via external CTs

• Frequency: 50 / 60 Hz

• Network Types: 1P + N, 3P + N, 3P

Accuracy & Standards

• Energy Accuracy: Class 0.5S (IEC 62053-22)

• Active Power ±0.5%, Reactive Power ±2%, Apparent Power ±0.5%

• Voltage & Current ±0.5%, Frequency ±0.05%, Power Factor ±0.5

• Compliance: IEC 61557-12, IEC 62053-22, IEC 60529, EN 50470-1/3

Display & Interface

• Monochrome LCD, 128 × 128 pixels

• Viewable area: 67 × 62.5 mm

• Backlight: White LED

Communication & I/O

• RS-485 Modbus RTU/ASCII, 9.6–38.4 kbaud

• 1 digital output for pulse/alarm

Mechanical & Environmental

• Dimensions: 96 × 96 × 72 mm, Weight: 380 g

• Panel-mounted, IP54 display (upgradeable to IP65)

• Operating Temperature: -10°C to +55°C, Storage: -25°C to +70°C

• Humidity: 5–95% non-condensing, Pollution Degree 2

Other Features

• Sampling rate: 64 samples per cycle

• Max current measurement: 50–8500 mA

• Surge and EMC protection: IEC 61000-4 series compliance

Typical Applications

• Sub-metering and energy cost allocation in industrial plants.

• Power quality diagnostics for critical manufacturing processes.

• Monitoring distributed energy systems in commercial buildings.

• Integration into SCADA or building management systems.

FAQ

Q1: What type of energy parameters does the PM5110 measure?
It measures voltage, current, active/reactive/apparent power, energy, frequency, power factor, and up to the 15th harmonic.

Q2: Can the PM5110 communicate with SCADA systems?
Yes, it supports RS-485 Modbus RTU/ASCII, making integration straightforward.

Q3: What environments is it suitable for?
It operates from -10°C to +55°C with 5–95% non-condensing humidity, suitable for commercial and industrial panels.

Q4: How is it mounted?
The meter is panel-mounted and compact (96 × 96 × 72 mm) for easy integration.

Q5: Does it support alarms?
Yes, it has one digital output and can configure up to 33 alarms.