Schneider Electric EM4000 manual For a single-phase panel with the 120V variant of the meter

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930-134-01-A.00

PowerLogicTM Series EM4000

11/2013

Installation Guide

 

 

For a single-phase panel with the 120V variant of the meter:

Connect meter terminal A to the voltage disconnect phase A (red wire)

Connect meter terminal B to the voltage disconnect phase B (black wire)

Connect meter neutral terminal to neutral bar in the voltage disconnect panel (white wire)

Connect earth wire to earth post using lug provided

Meter terminal C is not connected

Install power supply shorting jumpers (see Figure 5)

The PowerLogic EM4033 and EM4080 meters are rated for direct input of 120V to 277V 60Hz phase potential. When metering services greater than 120V, the meter is powered from a separate 120V instrument transformer. Figure 7 shows the wiring of the control voltage transformer for a 277V service.

Figure 5: PowerLogic EM4000 meter in a 120/240V single-phase connection

2

3

4

1

7

6

5

8

Legend:

1BX cable

2 Earth

3 Phase B (black)

4 Shorting jumper

5 Sense voltage terminal block (J3)

6 Neutral (white)

7 Phase A (red)

8 0.75-inch (1.9-cm) strain relief

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Contents PowerLogicTM Series EM4000 Page Please note Important InformationFCC Part 68 Notice FCC Part 15 NoticeNetwork Compatibility Notice for the Internal Modem Page Table of Contents Schneider Electric All Rights Reserved PowerLogic EM4000 series System Specifications IntroductionSystem Description PowerLogic EM4000 series meter specifications Front Panel Display PowerLogic EM4080 front panelPowerLogic EM4033 and PowerLogic EM4080 internal view Electrical Standards Compliance Safety PrecautionsPre-Installation InstallationPre-Installation Checklist ReceivingInstallation Procedures Access to Power and LightingMounting the PowerLogic EM4000 meter 11.0 27.9 cm EM4033 11/2013 Installation Guide Shorting block detail 930-134-01-A.00 Hazard of Electric SHOCK, EXPLOSION, or ARC Flash For a single-phase panel with the 120V variant of the meter Schneider Electric All Rights Reserved From Panel Schneider Electric All Rights Reserved PowerLogic EM4000 meter three-phase Delta service connection Delta service meteringInstalling the Current Transformers PowerLogic EM4033 split-core 0.333V current transformer Source Installing 5A Converters and CTs on the PowerLogic EM4080 Shows a 5A CT connected to the converter StepsPowerLogic EM4080 5A CT connection to converter PowerLogic EM4000 meter CT color pair identification Connecting the Communications Connecting the Ethernet CableConnecting the Modbus RTU Communications Connecting Pulse Inputs Manually Testing CommunicationsStart-Up Sequence Normal Mode Diagnostics ModeDisplay Navigation Recording the Meter Map Installation Record sample shown Fuse Replacement MaintenanceRegulatory Compliance Equipment servicing and accessGraphical symbols that appear on equipment Numerics IndexPowerLogicTM EM4000 Series 930-134-01-A.00 Index 11/2013 Page Schneider Electric