Simple installation and cost effective

Simple installation and cost effective
Simple installation and
cost effective
PowerLogic® PM700 series
power and energy meters
Compact, cost-effective power and
energy meters
PowerLogic® PM700 series power and energy meters offer outstanding
quality, versatility and functionality in a cost-effective, ultra-compact
unit. OEMs, panel builders and customers in industrial, buildings or
infrastructure environments will find the meters ideal for replacing
analog meters or for adding metering to custom panels, switchboards,
switchgear, gensets, motor control centers and UPS systems. The
meters are simple to use and offer large, bright LCD displays. They
can be used for stand-alone metering or seamlessly integrated with
PowerLogic® power and energy management systems.
The meters are available in four models with incremental features. All
models offer power, demand, energy, power factor, frequency and THD
measurements, with higher models offering a choice of digital inputs,
outputs, RS-485 communications and alarm functions. Perfect for
monitoring right down to the tool level, the meters’ IEC Class 1 or Class
0.5 certified accuracy make them suited for many applications.
Typical applications
>>Energy savings
• Measure efficiency, reveal opportunities
and verify savings
• Sub-bill tenants for energy costs
• Allocate energy costs to departments
or processes
• Reduce peak demand surcharges
• Reduce power factor penalties
• Leverage existing infrastructure
capacity and avoid over-building
>>Energy availability and reliability
• Verify the reliable operation of
• Improve response to power
quality-related problems
Mounting Options
The meters come with an integrated display and can be quickly
panel mounted through a square cutout using two clips with no tools
required. A small panel footprint and shallow 50 mm (1.97 in.) depth
behind the mounting surface maximises free space for other electrical
devices inside a switchgear cabinet when mounted on the door. This
makes the meters suitable for low voltage switchboards, shallow cable
compartments or on standalone machines.
96 mm
(3.78 in.)
50.0 mm
(1.97 in.)
Circuit and control power connections
All models are compatible with low and high voltage 4-wire wye and
3-wire delta systems and are suitable for three-phase (3P, 3P + N),
two-phase and single-phase systems. Direct connect inputs up to 480
V ac line-to-line or use voltage (potential) transformers for higher voltage
systems. All models offer a universal AC or DC power supply.
19 mm
(0.75 in.)
96 mm
(3.78 in.)
92 mm
+0.8 –0.0
(3.62 in.)
92 mm
+0.8 –0.0
(3.62 in.)
Voltage inputs
Nominal full scale
10 to 277 direct V ac line-to-neutral
10 to 480 V ac direct line-to-line
Up to 1.6 MV with external VT/PT, start of measuring
voltage depends on PT ratio
Metering over-range
1.2 Un (20%)
Input impedance
2 M Ω (Ph-Ph) / 1 M Ω (Ph-N)
Frequency range
45 to 65 Hz
Current inputs
Nominal current
1 A or 5 A ac
Metering range
5 mA to 6 A ac
10 A continuous, 50 A for 10 s per hour, 120 A for 1 s per
< 0.15 VA
< 0.1 ohm
Control power
Operating range
100 to 415 V ac ±10%
125 to 250 V dc ±20%
5 VA (ac) or 3 W (dc)
Ride through
100 ms at 120 V ac
Model PM710 and PM750 meters offer a standard RS-485
communication port that allows data to be uploaded to software for
viewing and analysis. The port offers 2-wire connection, operates at
speeds up to 19.2 kbaud, and supports Modbus® RTU protocol.
Software integration
Model PM710 and PM750 meters are compatible with PowerLogic®
facility-level or enterprise-wide power and energy management systems.
Real-time and min/max data can be automatically retrieved for analysis
at the system level. Compatible with PowerLogic® ION Enterprise®,
PowerLogic® System Manager® , PowerLogic® PowerView™ and
PowerLogic® Tenant Metering software. Modbus compatibility supports
integration with building automation, SCADA and other third-party
A. Meter dimensions, showing depth behind
panel, and display bezel side and front
B. Meter mounted into square panel cutout.
C. Mounting clips securing meter behind panel.
Power and energy measurements
Metering is performed by zero-blind sampling all inputs at 32
samples/cycle with a data update rate of 1 second. The meter
offers a range of instantaneous RMS, power, demand and energy
measurements suitable for real-time monitoring, energy management
and sub-billing purposes.
Current: per phase, neutral, min/max
±0.4% (PM750)
±0.5% (PM700,700P,PM710)
from 1 A to 6 A
Current demand: present, peak1
Voltage (line-line, line-neutral): per phase,
±0.3% (PM750)
±0.5% (PM700, 700P, PM710)
from 50 V to 277 V
Power: real (kW), reactive (kvar),
apparent (kVA), per-phase, total
±0.5% (PM750)
±1% (PM700, PM700P and PM710)
3-phase and neutral current display
Voltage, current, power summary
Alarm display showing active alarm*
Digital inputs and outputs display*
Power demand: present, peak1
Energy: real (kWh), reactive (kvarh),
apparent (kVAh), in/out (PM750)
Real: Class 1 as defined by IEC 62053-21
(PM700, PM700P, and PM710), Class 0.5S as
defined by IEC 62053-22 (PM750)
Reactive: Class 2 as defined by IEC 62053-23
Power factor: total, signed (PM750),
±0.0034 for readings from -0.5 to +0.5
Frequency: present, min/max
±0.02 % from 45 to 65 Hz
1 Selectable block or sliding demand calculation mode with internal or external (via digital input) demand
Power quality analysis
All models offer total harmonic distortion measurement (THD) on
voltage and current, per phase and min/max. The model PM750 can
alarm on THD levels.
Power factor display*
* Available for model PM750 only.
Front panel display
The anti-glare backlit green LCD is easily read in extreme lighting
conditions or viewing angles. An intuitive navigation with self-guided
menus make the meter easy to use. The large 6-line display offers
summary screens that simultaneously present up to 4 concurrent
values, including power and energy values, I/O conditions or alarm
status. Bar chart displays graphically represent system loading and
I/O conditions. Historical and active alarms include timestamps.
Digital inputs and outputs
The model PM700P has two solid-state KY outputs dedicated to
kWh and kvarh pulsing. The model PM750 has one digital output
three operating modes: external control (default), alarm (control
relay in response to alarm condition) and kWh pulse. The PM750
also has two digital inputs featuring two operating modes: normal
and demand synchronisation. Use these to trigger alarms or monitor
equipment status.
Alarm and control functions
The PM750 features 15 user-configurable alarms that can be used to
trigger on over and under conditions most commonly found in power
systems. Get early warning of impending problems that could lead to
equipment problems or downtime. Communicate alarms through the
RS-485 port for remote monitoring and use the meter’s digital outputs
for control applications to help avoid penalties and perform proactive
PM700 series meter rear view showing connectors.
>> Simple retrofit
>> Low initial investment
>> RS-485 port (PM710, PM750)
Ease of use
>> Fast setup via display or software
>> Compatible with entry-level PowerView
>> Bright, easy to read LCD display
High accuracy metering
>> IEC62053-22.Class 0.5S energy accuracy
>> IEC62053-21 Class 1 energy accuracy
(PM700, PM700P, PM710)
>> Modbus protocol for integration with power and energy management
software such as: PowerLogic® ION Enterprise®, PowerLogic® System
Manager® , PowerLogic® PowerView™
Pulse inputs and outputs
>> 2 outputs (PM700P) for kWh or kvarh pulsing
>> 1 output (PM750) for kWh-pulsing, alarm status or external
controlled output
>> 2 inputs (PM750) for status, alarms or demand input synchronisation
Input / output
1 digital KY output
8 to 36 V dc, 24 V dc nominal at 25 °C, 3.0 kV
rms isolation, 28 Ω on-resistance at 100 mA
2 digital inputs
12 to 36 V dc, 24 V dc nominal, 12 kΩ
impedance, 2.5 kV rms isolation, max.
frequency 25 Hz, response time 10 ms
General specifications
0.37 kg (0.8 lb)
Europe: e as per IEC 61010-1 i (1). USA and Canada: UL508.
Operating temp.
Meter: -5 °C to +60 °C. Display: -10 °C to +50 °C.
Storage temp.
Meter and display: -40 °C to +85 °C
Relative humidity
5 to 95% at 50 °C (non-condensing)
3000 m maximum
Pollution degree
Installation category
III, for distribution systems up to 277/480 Vac
Dielectric withstand
As per EN 61010, UL508 - double insulated front panel display
IP degree of protection
As per IEC 60529: IP52 front display, IP30 meter body
ESD: IEC 61000-4-2 Level 3, Radiated: IEC 61000-4-3 Level 3, Fast transients: IEC 61000-4-4 Level 3, Impulse waves: IEC 61000-4-5 Level 3
Conducted: IEC 61000-4-6 Level 3, Magnetic field: IEC 61000-4-8 Level 3, Voltage dips: IEC 61000-4-11 Level 3
Conducted and radiated: e commercial environment/FCC part 15 class B EN 55011, Harmonics: IEC 61000-3-2, Flicker: IEC 61000-3-3
Selection Guide
Use on LV and HV systems
±0.5 %
±0.5 %
1.0 %
±0.4 %
±0.3 %
0.5 %
Current (phases and neutral)
Voltage (Ph-Ph, Ph-N)
Power factor total
signed 2
signed 2
Current (present and max.)
Active, reactive, apparent power
Setting of calculation mode
RS 485 port
Modbus protocol
Current accuracy (1 A to 6 A)
Voltage accuracy (50 V to 277 V)
Energy and power accuracy
Instantaneous rms values
“The 2007 award recognizes Schneider Electric for its technological
advancements and wide product range in the field of power quality (PQ)
and energy management solutions. In total, this is the fourth award that
Schneider Electric and [recently acquired] Power Measurement have received
from Frost & Sullivan in recognition of achievements in this arena.”
Prithvi Raj, Frost & Sullivan research analyst
Energy values
Active, reactive, apparent energy
Demand values
Power quality measurements
Harmonic distortion (current, voltage)
Bronze winner, 2007 Product of the Year (PM750), Plant Engineering
Data recording
Min/max of instantaneous values
Display and I/O
Backlit LCD display
Pulse output
Pulse input
Over/under conditions
Total and per phase
Real and reactive power and energy are signed net consumptions (PM750)
Visit for more information on other PowerLogic®
products, applications and system solutions.
Schneider Electric - North American Operating Division
295 Tech Park Drive
LaVergne, TN 37086
Tel: 615-287-3500
Document Number 3020HO0701R07/09
As standards, specifications and designs develop over time, always ask for confirmation of the
information given in this publication. PowerLogic, ION, ION Enterprise, Sepam, Micrologic,
MeterM@il and Modbus are either trademarks or registered trademarks of Schneider Electric.
Printed on recycled paper
© 2009 - Schneider Electric - All rights reserved
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