2009 Eaton Corporation. All rights reserved. 1 Measuring- and Communication Module for Molded Case Breakers and Switch Disconnectors

Eaton Corporation. All rights reserved Jul.2009 Measuring- and Communication Module Energy costs Under strict control

Eaton Corporation. All rights reserved Jul.2009 Metering and Visualization classic compact + all-purpose - high amount of wiring + basic setup + easy to install + attractive price

Eaton Corporation. All rights reserved Jul.2009 XMC Products Optional Display For Premium version 96x96 front mounting Viewing of all parameters Preconfigured

Eaton Corporation. All rights reserved Jul.2009 Overview XMC Incorporated CTs Dig S0 output Voltage access 2 dig. I 2 dig. Q Remote Control Modbus Display

Eaton Corporation. All rights reserved Jul.2009 Metering Data of Premium Version Data via Modbus and Display accessible: Phase voltages L-N und L-L Phase currents L1,L2,L3 Active power per phase and direction Active power total Reactive energy per phase Reactive energy total Reactive energy capacitive/inductive Apparent power per phase Apparent power total Power factor Cos Phi Frequency 3 configurable time windows 6 configurable alarms

Eaton Corporation. All rights reserved Jul.2009 Basics on Power Active power [Watt] P=u*i cos phi Real power (billing) Reactive Power [var] Q=u*i sin phi Unwanted, not unusable power; bouncing between generator and consumer Apparent Power [VA ] S=U*I Needed for wiring dimension G M G M

Eaton Corporation. All rights reserved Jul.2009 Device versions Standard VersionPremium Version 1 dig S0 Pulse-Output for Active Energy Ideal to incorporate energy data via SmartWireDarwin 2 S0 Pulse-Outputs for Active Energy Display interface Fieldbus interface (Modbus) Expandable with max 2 cards: NZM-XMC-1AO1 analog output NZM-XMC-2DO-R2 relais output NZM-XMC-4DO-R4 Relais output NZM-XMC-4DI-4DO4 dig. input + 4 dig. output

Eaton Corporation. All rights reserved Jul.2009 Topology for PROFIBUS-DP or PROFINET Metering Bus Modbus RTU Typically 32 breakers PROFIBUS-DP or PROFINET M S Gateway to PROFINET or PROFIBUS-DP Scada PLC

Eaton Corporation. All rights reserved Jul.2009 S0-pulse output Typical signal according EN requirements

Eaton Corporation. All rights reserved Jul.2009 Assortment NZM-XMC-COND3 NZM-XMC-KIT Kit including conductors and terminals NZM-XMC-KIT-TCP Kit including conductors and terminals and ModbusTCP Gateway

Eaton Corporation. All rights reserved Jul A KIT

Eaton Corporation. All rights reserved Jul.2009 Voltage Measuring Range: V Error: 0.49% reading + 0,01%FS Current Measuring Range: 115%... 1% I nom 300A: A 630A: A Error: 0.49% reading + 0,01% FS Power / Energy Error: 0.99% reading + 0,01% FS Technical Data

Eaton Corporation. All rights reserved Jul.2009