详情
Schneider Electric PowerLogic PM700 Series
PowerLogic PM700 Series Power Meters
Schneider Electric PowerLogic PM700 Series meters are compact legacy power-monitoring units used for feeder metering, distribution board monitoring, basic energy visibility, electrical network supervision and Modbus-based monitoring applications.
The PM700 Series includes PM700, PM700P, PM710 and PM750 models. The series was commonly used in industrial and commercial LV electrical panels as a digital replacement for analogue meters, providing three-phase metering, local display, basic power quality visibility, min/max readings and communication or pulse output options depending on model.
Series PowerLogic PM700
Models PM700 / PM700P / PM710 / PM750
Mounting 96 mm × 96 mm compact panel meter
Status Legacy series with modern replacement options
Product Overview
The PowerLogic PM700 Series was designed to provide the main measurement capability required to monitor an electrical installation in a compact panel meter format. It is suitable for feeder monitoring, distribution boards, switchboards, generator panels, MCCs, UPS systems and general electrical network monitoring.
Existing PM700 Series meters can still be useful as data sources where they are already installed and operating correctly. For new installations, replacement planning or expansion projects, modern PowerLogic PM5000 / PM5500 / PM8000 series meters should normally be reviewed.
Legacy product note: The PowerLogic PM700 Series is a legacy meter family. Existing installed meters can be reviewed, integrated or replaced depending on site condition, communication availability, metering objective and IoTWatt 4.0 integration requirement.
Typical Monitoring Architecture
PM700 Series meters are installed at the electrical panel. Depending on model, data can be read locally, collected by pulse output, or integrated digitally through RS485 Modbus into EMS, BMS, SCADA, gateway systems or IoTWatt 4.0.
1 CT / Voltage Inputs
2 PM700 Series Meter
3 Local / Pulse / RS485
4 Meter Data
5 EMS / BMS / IoTWatt
Key Features
Compact Panel Meter
96 mm × 96 mm panel meter format with shallow depth, suitable for switchboards and electrical distribution panels.
Three-Phase Measurement
Measures key electrical values such as voltage, current, frequency, power, energy and power factor.
Local Display
Provides local panel-side visibility for operators and maintenance teams.
Basic Power Quality Visibility
Supports THD and min/max type electrical visibility depending on model and configuration.
RS485 Modbus Option
Available on PM710 and PM750 models for remote Modbus-based monitoring.
Pulse Output Option
Available on PM700P and PM750 models for energy pulse monitoring or simple external counting.
Feeder and Load Monitoring
Suitable for feeders, MCCs, generator panels, UPS systems, switchboards and electrical distribution panels.
Legacy System Integration
Existing PM700 meters can be integrated into newer monitoring platforms when communication access is available.
Replacement Planning
Supports review and migration planning to PM5000, PM5500 or PM8000 series meters.
PM700 Series Model Positioning
| Model |
Typical Positioning |
RS485 Modbus |
Pulse Output |
Integration Direction |
| PM700 |
Basic three-phase multi-function panel meter |
No |
No |
Local display only; replace or upgrade if remote monitoring is required. |
| PM700P |
Basic meter with pulse output |
No |
Yes |
Can support basic kWh pulse monitoring through pulse input modules. |
| PM710 |
Meter with RS485 Modbus communication |
Yes |
No |
Can be integrated through RS485 Modbus gateway or monitoring system. |
| PM750 |
Enhanced model with RS485 and pulse output |
Yes |
Yes |
Best PM700 model for legacy integration into EMS, BMS, SCADA or IoTWatt 4.0. |
Applications
Distribution Board Metering
Use for local monitoring of DBs, sub-distribution boards and feeder panels.
Switchboard Monitoring
Used in LV switchboards for basic electrical network visibility and load review.
MCC and Motor Load Monitoring
Monitor motor control centre feeders and important motor-related panels.
Generator and UPS Panels
Used for local metering of backup power panels, UPS feeders and generator distribution panels.
Energy Monitoring
Use kWh, kW and demand values for consumption tracking and load profile review.
Legacy Meter Integration
Existing PM710 and PM750 meters can be integrated into modern platforms using RS485 Modbus.
Typical Measured Parameters
| Parameter Group |
Typical Measurements |
| Voltage |
Line-to-line and line-to-neutral voltage values depending on wiring configuration. |
| Current |
Phase current values for three-phase load monitoring. |
| Power |
Active power, reactive power and apparent power values for electrical load review. |
| Energy |
Active and reactive energy values for consumption tracking and sub-metering. |
| Power Factor |
Power factor values for capacitor bank and reactive power review. |
| Frequency |
System frequency measurement. |
| Demand |
Demand values for load and peak usage review, depending on model. |
| Power Quality |
THD, min/max readings and basic electrical quality values depending on model and firmware. |
Communication and Integration
PM700 Series integration depends strongly on the exact model. PM700 and PM700P are mainly local or pulse-based meters. PM710 and PM750 support RS485 Modbus communication and are more suitable for remote monitoring.
| Integration Requirement |
PM700 Series Capability |
| Local Panel Display |
Supported across the PM700 Series. |
| Pulse-Based kWh Monitoring |
Available on PM700P and PM750 models. |
| RS485 Modbus Monitoring |
Available on PM710 and PM750 models. |
| EMS / BMS / SCADA Integration |
Possible for PM710 and PM750 through RS485 Modbus. PM700P can be used for pulse-based energy monitoring only. |
| IoTWatt 4.0 Integration |
PM710 and PM750 can be integrated through RS485 gateway. PM700P can be used for basic pulse-based kWh monitoring. |
| Ethernet Integration |
Not built into the PM700 Series. Use an RS485-to-Ethernet or RS485-to-MQTT gateway for PM710 / PM750. |
Integration note: For IoTWatt 4.0, PM710 and PM750 can normally be connected through RS485 using a compatible Modbus gateway such as RS2LAN, RS2MQTT, RS2WLAN or another supported gateway. PM700P can be connected only as a pulse-based kWh source.
Replacement and Upgrade Guide
Since the PM700 Series is a legacy product range, replacement planning should consider both the existing metering requirement and the future data requirement. For basic metering, a PM5000 / PM5100 type model may be sufficient. For more detailed logging, harmonics or Ethernet communication, PM5300 / PM5500 / PM5600 / PM8000 type models should be reviewed.
| Existing Meter |
Typical Replacement Direction |
Reason |
| PM700 |
PM5100 / PM5000 family |
Suitable for replacing basic local display metering points. |
| PM700P |
PM5100 / PM5000 family with pulse or communication option |
Suitable where pulse monitoring or basic metering is required. |
| PM710 |
PM5110 / PM5310 / PM5000 family |
Suitable where RS485 Modbus monitoring is required. |
| PM750 |
PM5310 / PM5330 / PM5340 / PM5500 family |
Suitable where stronger metering, logging, I/O or Ethernet options are required. |
| Critical feeders or main incomers |
PM5500 / PM5600 / PM8000 family |
Better direction where higher accuracy, stronger harmonic visibility or power quality functions are required. |
Replacement note: Before replacing an existing PM700 meter, confirm panel cut-out, CT ratio, CT secondary, voltage wiring, control power, communication method, existing register mapping and software dependency.
Integration with IoTWatt 4.0
Existing PM700 Series meters can be used as a data source for IoTWatt 4.0 where communication or pulse access is available. This helps older sites extend legacy metering into modern dashboards, energy audit workflows, EECA reporting and energy performance monitoring.
- Monitor kWh, kW, current, voltage and power factor values from PM710 / PM750 where RS485 data is available.
- Use PM700P or PM750 pulse output for basic kWh monitoring where Modbus access is not available.
- Use data for load profiling, baseline development and energy performance tracking.
- Support energy audit findings with existing measured electrical data.
- Identify abnormal consumption, load changes and peak demand behaviour.
- Plan phased migration from PM700 Series meters to PM5000 / PM5500 / PM8000 models when replacement is required.
Recommended Site Review Checklist
- Confirm exact PM700 Series model: PM700, PM700P, PM710 or PM750.
- Confirm whether RS485 Modbus or pulse output is available.
- Confirm whether the meter is still operational and whether display readings are correct.
- Confirm CT ratio, CT secondary rating, CT class, CT burden and CT polarity.
- Confirm voltage wiring configuration and control power supply.
- Confirm Modbus address, baud rate, parity and register mapping for PM710 / PM750.
- Confirm pulse scaling for PM700P / PM750 if pulse output is used.
- Confirm existing EMS, BMS, SCADA or monitoring software dependency.
- Confirm whether the meter should be integrated, retained, replaced or upgraded.
- Test readings, communication and data quality before connecting into IoTWatt 4.0.
PowerLogic PM700 Integration, Replacement and IoTWatt 4.0 Upgrade Support
Saturn Pyro supports Schneider Electric PowerLogic PM700 Series legacy meters for site review, Modbus integration, pulse integration, replacement planning, PM5000 / PM5500 / PM8000 migration, EMS / BMS / SCADA connectivity and IoTWatt 4.0 digital energy audit projects in Malaysia.
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