POWERLOGIC

®

Series 4000
Circuit Monitor

• Implusive transient detection

1

Capture extremely short duration events to find
cause of problems

• Sag/swell and disturbance detection

Detect the cause of equipment shutdown

• Waveform capture to 255th harmonic

Find tough power quality problems

• Adaptive waveform capture

Look at events up to 60 seconds long

• 0.04% typical accuracy, meets ANSI C12.20

Billing and auditing with confidence

• Continuous fast sampling, meter to 255th

harmonic

Accurate data in challenging electrical
environments

• Log at up to 10 times/second

Trend motor starts for predictive maintenance

• 8 Meg of on-board data logs

Capture all data and waveforms to find problems

• Power statistics

Quickly find trends in electrical service

• English, Spanish, French display

2

Support for global sites and diverse workforce

• Look at data with web browser

3

Share information to improve efficiency

• Send alarm messages to e-mail or pager

2

Fast notification of problems for fast correction

1

Requires optional transient CV module

2

Available late 2000

3

Requires Ethernet option card

Unique CM4000 Advantages

The most powerful circuit monitor available

The Series 4000 circuit monitor is designed for the critical power user and
large energy consumer.

• Resolving power quality problems usually reduces downtime and

mysterious equipment ‘glitches’. The CM4000 has almost every neces-
sary tool, from Square D patented waveform capture to sequence of
events recording.

• The CM4000 provides the information needed to confidently enter the

evolving world of deregulation—it can support almost any time-of-use or
real-time rate.

• The CM4000 also monitors more than electric utilities—water, air, gas,

and steam, for example. Values can be scaled and displayed in any unit,
including dollars!

Easy to use

Logs, alarms, profiling, work on power up with minimal setup. Your time
should be spent figuring out how to make your plant run more reliably and
less expensively, not programming and integrating. While you can later
customize your circuit monitor to do specific tasks for your facility, you can
apply most of its powerful functionality—such as transient detection, high
speed data logging, and statistical profiling—out of the box.

Setting new standards; continuing the tradition

The Series 4000 circuit monitor platform builds on and extends the
monitoring excellence offered by the CM2000 circuit monitor. It sets new
standards for capabilities that will be needed in an era of utility deregulation
and power quality issues.

www.powerlogic.com

Power Management Operation
295 Tech Park Dr., Suite 100
LaVergne, TN 37086

Phone: [phone]
Fax: [phone]
E-mail: [e-mail]

Monitor critical electrical loads

Monitor utility interface points

Detect voltage transients

Capture high resolution waveforms

Log data and power quality

Record sequence of events

<< Back

<< Back

<< Back

<< Back

Monitor Harmonics

All current and voltage inputs are sampled 512
times per cycle, resolving to the 255th harmonic.

Sag/Swell Detection

Detect sags and swells less than 1/2 cycle long.
Capture and record waveforms at 512 samples
per cycle.

Disturbance Monitoring

Detect and record very brief cycle-to-cycle
changes such as oscillatory switching transients.

Transient Detection

With the optional transient CVMT module, detect
and record voltage transients lasting as little as 1
microsecond.

Adaptive Waveform Capture

Tailor waveforms to your needs—length, pre-
event cycles, resolution, file size.

64 Second Waveforms

Capture waveforms of events lasting up to 64
seconds, like motor starts and recloser opera-
tions.

Why is the power out?

When will it be back on?

How are you going to make sure this doesn’t happen again?

If you think electricity is expensive, try running without it. Lost production.
Scrap. Clean up. Idle resources. Frustration. Pressure.

Many of these problems can be avoided and repeats prevented. But you
have to know what causes problems with electricity supply, and monitor for
these quality problems early.

The CM4000 is designed to be the uniquely powerful tool you need to tackle
power quality.

ITIC/SEMI Curves

Plot disturbances and compare to industry
susceptability curves. Analyze power quality
versus equipment sensitivity.

Drill Down to Increasing Detail

Start with flexible general data logs and event
logs. Increase resolution with high speed
(100msec) event recorder. Focus in with actual
high resolution waveform.

Sequence of Events

Reconstruct events to the millisecond with time
stamps. Keep time between monitors in synch
using GPS (1msec) or Ethernet (5msec).
Visually overlay digital inputs (relay action) with
waveform.

Alarms

Watch for troublesome conditions. Set alarm
setpoints, multi-level (caution/urgent), and
conditional alarms.

Fast Notification

Find out about alarm conditions by pager or
e-mail, directly from the monitor.

You shifted loads to use spare capacity at another substation.

Existing equipment could supply new production, even in peak
months.

You had the trend charts needed to justify the new switchgear.

It still takes engineering judgement, but the risky guesses are history!

The CM4000 provides the power profiles and statistics needed to make maximum
use of existing electrical equipment.

Flexible Logging

14 user-configurable data logs. Each can log
different data points at different intervals.

Pre-configured Logs

The CM4000 starts logging most commonly
needed parameters as soon as you power it up.
Find yourself with a gold mine of data without
programming.

Logging All the History You Need

Keep detailed records. 8 Meg of logging stan-
dard, expandable to 32 Meg or more.

Power Statistics

Look beyond the weeks of unchanging normal
data. Use profiles that show the extremes that
must be planned for.

Monitor TVSS, Power Transfer, and UPS
Operation

Use disturbance and transient monitoring and
the event log to make sure equipment is
performing as planned.

Easy Access to Data

Use infrared port on optional display to download
history into a portable PC, or retrieve data over
the network.

POWERLOGIC
System Manager™ software
was the first Windows

®

-

based power monitoring
software.

Square D invented and
patented waveform capture,
and revolutionized power
monitoring.

You found a better tariff for the way your facility uses electricity.

By monitoring gas and electricity together, you found the low cost mix.

Your department is collecting revenue for energy used by others.

Now it’s time for the employee of the year ceremony.

The CM4000 is designed to be the premier tool needed to take advantage of
deregulation and other utility cost reduction opportunities.

Extreme Accuracy

Typically accurate to better than .04% on power
and energy.

Continuous Fast Sampling

Meter every cycle to precisely measure even
pulsing loads like welders.

Meter to 255th Harmonic

Accuracy in the face of highly distorted wave
shapes caused by modern electronic loads.

ANSI C12.20 Revenue Meter Accuracy

Meets 0.2 class accuracy requirements.

Wire Seal on Revenue Settings

Tamper resistant to maintain data integrity.

Calibration Validation Made Easy

Swap out CVM module with calibrated spare in
field. No need to send technicians and lab
equipment to the meter.

Plant Wide Totalization

Add together demand and energy readings from
other meters throughout your facility.

Water, Air, Gas, Steam

Connect flow, pressure and meter pulses to I/O
to log and display other utilities side-by-side with
electrical parameters.

Set Scale Factors

Log all utilities in customary units, not as raw
sensor data.

Customize Local Display

Display in any units, including dollars!

Demand Calculation

Match the local utility—block, sliding window,
pulse synch, etc.

Predicted Demand

Calculated based on recent history and present
levels. Use for alarm and control to avoid new
peak charges.

Ready for Time of Use and Real-Time Pricing

Data is recorded and can be analyzed to support
these purchasing options.

Use the CM4000 to
accurately track energy.
Display in meaningful units,
including dollars.

Drive accountability, costing,
and fairness by allocating to
users.

You are concerned that power monitoring is too complicated to use?

You are already understaffed—how is it going to get done?

How can you be sure to get the right power monitoring system?

Relax. You have Square D helping you.

The CM4000 is built to be easy to use—around the world. Add the available
expertise of Square D and the rest of the POWERLOGIC family of products—you
can’t make a mistake!

Check Power With Your Web Browser

With the optional Ethernet Communication Card
connected, you can use your favorite web
browser to look at power information.

Open Communications

Modbus and Ethernet TCP/IP are both defacto
industry standards.

High Speed Connections

Standard RS-232 and RS-485 ports operate at
up to 38.4k Baud. Add 100M Baud Ethernet
(UTP or fiber) and front display IR Serial port as
options.

Square D Support and Reputation

Square D’s network of local engineers, tech
support representatives, field service techni-
cians, and trainers are ready to make you a
success.

Multi-language Support

Set up the optional display to operate in English,
Spanish, or French. Great for multi-country
operations or diverse work forces.

Wiring Diagnostics

Detect reversed CTs and other likely installation
errors.

Direct Connect Metering - To 600 Vac

Eliminate the cost of PTs in most low voltage
applications.

Optimal Mounting

Optional displays sized to fit on most power
equipment even with limited space. Mount meter
module where convenient.

Downloadable Firmware

Install a solid platform, then stay current with
new features as they are released.

Field Upgrades

Add new options—I/O, communications,
transient detection, memory—in the field without
disassembling the meter.

Custom User Logic

Add new features, define new parameters, do
simple control.

The CM4000 and optional
display were optimized for
installation in new and
existing equipment. Shown
here installed on new
PowerZone 4 LVDO gear.

View data from the Series
4000 Circuit Monitor and
devices daisy-chained to its
Ethernet Communications
Card, using your web
browser.

Power Monitoring is a process of continuous improvement. The
process consists of:

Data Collection – You cannot control what you do not measure. You
need to continuously measure a wide range of utility, electrical consump-
tion, and power quality data so you can track total energy use, identify
opportunities for more efficient practices, and react quickly to avoid
outages.

Understand Information – Data must be analyzed to be truly useful.
The information you need to save money is often hidden behind seemingly
normal meter readings.

Act on Information – It takes action to get results. Costs cannot be cut
or processes improved if nothing changes.

Square D is in a unique position to offer whatever assistance you may
need in any of these areas. Square D staff engineers can help analyze
difficult power problems and find opportunities. They can also assist with
design, selection, and installation of equipment that will solve your
problems.

You could try to pull all of this together from multiple vendors—but why?
Talk to Square D and avoid frustration, delays, and finger pointing!

Start to

Savings

Monitoring

Communications

Software

Analysis

Design

Implementation

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The family of POWERLOGIC monitoring
products

The CM4000 is the most powerful member of a
complete family of power monitoring devices
from Square D.

There will be many places in your facility where
that level of functionality is not needed. For
those situations, Square D offers the most
complete line of products in the industry.

Monitor your entire electrical system

In addition to an extremely wide choice of
dedicated monitoring products, Square D offers
many options in directly connecting your
electrical equipment to your facility-wide
POWERLOGIC system.

Many Square D low voltage circuit breakers,
including the latest MASTERPACT

®

line, offer

optional communicating trip units that do some
power monitoring. Medium voltage protective
relays offer similar options.

Protective devices are compact, but generally
not as accurate or as feature rich as dedicated
monitors.

Call Square D to discuss the best options for
your situation.

Enercept®

Power Meter

Energy Meter

Circuit Monitor

Series 2000

Circuit Monitor

Series 4000

Sub-metering and Billing

Tenant Billing

Basic metering
1% accuracy
Easy to retrofit

Basic free-standing meter
High visibility display and Palm Pilot interface

Robust power metering
Basic power quality
THD

Comprehensive power monitoring
Waveform capture
Power quality with sag/swell detection
Onboard data logging
Programmable logic

Highest revenue accuracy
Extensive power quality
Memory up to 32MB or more
Transient detection
Disturbance monitoring
Power statistics
Variety of I/O options
Up to 25 I/O points

Monitor water, air, gas,
steam utilities
GPS time sychronization
for event reconstruction
Monitor data with your
web browser
Wiring diagnostics

Apply Throughout Facility

Apply At Key Points

Apply To Critical Power

Control Power
Wide range to give you many options

90-305 Vac
100-300 Vdc
24 or 48 Vdc with option module

RS-485

2 or 4-wire
Modbus protocol
Up to 38.4k Baud

RS-232

Modem or local connection
Up to 38.4k Baud

Optional Analog and Digital I/O Modules

Field installable
Up to eight modules

KYZ Output

Pulses for building automation and
other systems

Accessory Card Slots

Communications - Ethernet with Modbus/
POWERLOGIC sub net comms
I/O card

Security Seal Tab

Protects revenue settings
Required by some jurisdictions

Current/Voltage Module
Connect CTs, PTs

Optional transient detection version
Field interchangeable
Calibration by swapping with spare

Display Port

Connection to optional display

Front Display Options

Sized to fit most power equipment
Easy to use for operations personnel
Pre-configured screens; can add customized
screens
Back lit LCD or bright vacuum fluorescent (VFD)
IR serial optical port on VFD model

1

2

3

4

5

6

7

8

9

1

2

3

4

5

6
6

7

8

9

Series 4000 Circuit Monitor and
Display Features

Series 4000 Circuit Monitor and Display Dimensions

Ordering Information

Side View

4.80

121.9

0.16

4.1

5.24

133.1

End View

2.44

61.9

3.43

87.1

4.23

107.4

INCHES

millimeters

Top View

8.65

219.7

8.17

207.5

.24

6.2

.24

6.2

5.50

139.7

5.99

152.2

7.99

202.9

4.66

118.4

9.11

231.4

.27

6.9

8.00

203.2

3.17

80.6

1.57

39.9

Top View

Side View

Circuit Monitor CM4000

I/O Options for Circuit Monitor CM4000

Accessories for Circuit Monitor CM4000

Instrumentation, data logging, waveform and disturbance capture,
programmable logic, 2 option card slots

CM4000

CM4000 features plus high-speed voltage transient detection and capture

CM4000T

Ethernet communications card, 100 Mbps fiber and 10/100 Mbps UTP
Ethernet port and 1 RS-485 master port

ECC21

Current/voltage module

CVM

Current/voltage module with high-speed voltage transient detection

CVMT

4-line x 20 character Liquid Crystal Display with backlighting

CMDLC

4-line x 20 character Vacuum Fluorescent Display with I/R port and proximity
sensor

CMDVF

I/R communications interface for the Vacuum Fluorescent Display

OCIVF

4 foot display cable

CAB4

12 foot display cable

CAB12

30 foot display cable

CAB30

Field installable I/O card with 4 status inputs, 3 relay outputs (10A), and
1 pulse output (KYZ)

IOC44

I/O Extender module with 4 status inputs and 4 analog inputs (4 to 20 mA)

IOX0404

I/O Extender module with 4 inputs (32Vdc), 2 outputs (60Vdc), 1 analog
input (0-5Vdc), 1 analog output (4-20mA)

IOX2411

I/O Extender module with 8 status inputs (120Vac)

IOX08

I/O Extender module only, no installed I/O, accepts up to 8 I/O modules with
maximum of 4 analog I/O

IOX

120Vac input (1 input, for use with IOX)

DI120AC

240Vac input (1 input, for use with IOX)

DI240AC

32Vdc input (0.2ms turn on) polarized (1 input, for use with IOX)

DI32DC

120Vac output (1 output, for use with IOX)

DO120AC

240Vac output (1 output, for use with IOX)

DO240AC

60Vdc output (1 output, for use with IOX)

DO60DC

200Vdc output (1 output, for use with IOX)

DO200DC

0 to 5 Vdc analog input (1 input, for use with IOX)

AI05

4 to 20 mA analog input (1 input, for use with IOX)

AI420

4 to 20 mA analog output (1 output, for use with IOX)

AO420

Description

Catalog No.

Catalog No.

Catalog No.

Bulletin No. 3020HO0001 April 2000

© 2000 Schneider Electric All Rights Reserved

Logging

• 8Meg non-volatile memory, field expandable to 32+ Meg
• 14 data logs, up to 96 parameters each
• Event log date/time stamps to millisecond
• Record selected parameters at 100 msec interval during events
• Min/max log of all real-time readings
• Log min/max/average of selected parameters each interval

Interval length 1–1440 minutes

• Default logging loaded at factory, begins on device power up

Alarming

• Each alarm individually configured with pickup and dropout

setpoints and delays

• Each alarm can be assigned one of four priority classes
• Supports multiple alarms for a single quantity to create alarm

levels. Assign different actions based on the severity level of the
alarm.

• Response time: Standard, 1 sec.; High speed, 100 msec.,

Disturbance, less than 1/2 cycle: Transient, 1 microsecond

• Boolean alarms combine up to four other alarms with NAND,

NOT, OR, and XOR

Feature Addition

• Platform can be updated with new features by firmware download
• Downloads can be done via RS-485, RS-232, or optional

Ethernet ports

• Downloads can be done at individual meter or to groups of

meters over network

Control Power

Universal .................... AC or DC
Nominal Range ........... 120/249 Vac
Operating Range ........ 90–305 Vac
Burden ........................ 50 VA
Frequency. .................. 45–67 Hz, 350–450 Hz
Ride Through .............. 0.1 sec at 120 Vdc
DC Control Power
Operating Range ........ 100–300 Vdc
Burden ........................ 30W
Ride Through .............. 0.1 sec at120 Vdc

Operating Temperature

Meter, Options ............ -25

°

C to +70

°

C

‡

VFD Display ............... -25

°

C to +70

°

C

LCD Display. ............... -25

°

C to +60

°

C

(‡ May require de-rating when used with some external I/O or non-recommended

mounting orientations.)

Operating Environment

Humidity ..................... 5–95% relative humidity (non-condensing)
Pollution Degree ......... 2
Installation Category ... II

Physical Specifications

Weight (w/o options) ... 4.2 lb (1.9 kg)
Dimensions ................. See drawings on page 5

Regulatory/Standards Compliance

Emissions ................... FCC Part 15 Class A/CE
Discharge ................... IEC 1000-4-2 level 3
Transient ..................... IEC 1000-4-4 level 3
Surge .......................... IEC 1000-4-3 level 4
Dielectric ..................... UL508, CSA C22.2
Radiated ..................... IEC 1000-4-3 level 3
Accuracy ..................... ANSI C12.20 class .2

IEC 687 class .2

Safety (listed)

USA ............................ UL 508
Canada ....................... CSA C22.2
Europe ........................ CE per EN 61010

Current Inputs (Each Channel)

Nominal Current ......... 5 A ac
Metering Range .......... 0-10 A ac
Withstand ................... 15 A continuous

50 A 10 sec per hour
500 A 1 sec per hour

Burden ........................ Less than 0.15 VA
Input Impedance ......... Less than 0.1 Ohm

Voltage Inputs (Each Channel)

Nominal Full
Scale .......................... 347 V ac L-N

600 V ac L-L

Metering Over-range .. 50%
Input Impedance ......... Greater than 2 M Ohm
Metering Frequency
Range ......................... 45–67 Hz, 350–450 Hz

Accuracy

Complies with ANSI C12.20 .2 class for revenue meters; wire seal
protects revenue settings
Typical

†

Power and Energy ...... 0.04% of reading
Specified
Current ....................... 0.04% of reading + .025% of full scale
Voltage ....................... 0.04% of reading + .025% of full scale
Power ......................... 0.075% of reading + .025% of full scale
Power Factor .............. +.002 for |pf|>.5
Frequency .................. +.01 Hz at 45-67 Hz

(† When tested in accordance with ANSI C12.20 typical reference performance.)

Sampling

Continuous fast sample
and meter ................... 512 samples/cycle

Harmonic Resolution

Metered Values .......... 255

th

harmonic

Waveform Capture

Steady State ............... Manual initiation

512 samples/cycle, 255

th

harmonic

Disturbance ................ Manual or alarm initiation

512 samples/cycle for 12 cycles to 64
samples/cycle for 96 cycles. Adjustable
number of pre-alarm cycles

Adaptive ..................... Manual or alarm initiation

512 samples/cycle for 2 seconds to 16
samples/cycle for 64 seconds. Capture for
set time or while in alarm. Adjustable
number pre-alarm cycles

Disturbance Detection
• Continuously monitors for sags, swells, and other short-term

variations

• 128 samples/cycle
• Responds in less than 1/2 cycle
• On detection: Alarm, log, save waveform

Transient Detection (optional)
• Continuously sample voltage inputs at 4 MHz (66,666 samples/

cycle)

• On detection: Alarm, log, save waveform

I/O

Standard KYZ
• Standard KYZ output: up to 240 Vac, 300 Vdc, 3750 Vrms

isolation

• 96 mA maximum
I/O Option Card (Optional)
• Four digital inputs
• Three output relays (10A load max.)
• One solid-state output (96 mA max.)
I/O Extender (Optional)
• Eight I/O points. Up to four may be analog.
• Plug-in I/O modules for maximum flexibility.

Specifications

(Based on 50/60 Hz nominal systems.)

Communications

• All communication ports

may be used simultaneously

RS-485 (Standard)
• Modbus or Jbus protocol
• 2-wire or 4-wire connection
• Up to 10,000 feet cabling at

9600 Baud

• Up to 38.4K Baud
RS-232 (Standard)
• Modbus or Jbus protocol
• Up to 38.4K Baud
• Direct Connect to PC or

modem

Optical Port (Optional)
• Included on VFD display
• Up to 38.4K Baud
Ethernet (Optional)
• Modbus/TCP/IP Protocol
• 10/100BaseT and

100BaseFL connections

• Up to 100M Baud
Modbus Master

(Optional, with
Ethernet)

• Connect up to 31 Modbus or

POWERLOGIC downstream
devices

• Up to 38.4K Baud

Web Server

• Web server functionality

provided by the Ethernet
Communications Card
(ECC)

• View data from the circuit

monitor and devices
connected to the ECC’s
serial port using a
conventional web browser

• View data from individual

devices, multiple devices,
and comparison summaries

• Default pages provided;

custom pages can be
created by the user

Display (Optional)

• Two versions—backlit LCD

and Vacuum Fluorescent
(VFD)

• Proximity sensor turns on

VFD display

• User selects English,

French, or Spanish

• Mount up to 50 feet from

circuit monitor

• Mounts over most through-

door circuit breakers;
requires rear clearance only
for cable