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Energy Measuring Unit (EcoMonitorPro)
MODEL
EMU2-RD3-F, EMU2-RD5-F, EMU2-RD7-F (Non communication)
EMU2-RD3-C, EMU2-RD5-C, EMU2-RD7-C (CC-Link communication)
EMU2-RD2-F-4W, EMU2-RD4-F-4W (None communication; exclusive 3 phase 4 wire)
EMU2-RD2-C-4W, EMU2-RD4-C-4W (CC-Link communication; exclusive 3 phase 4 wire)
Instruction manual: Detailed edition
1.
Introduction
Thank you for purchasing Mitsubishi energy measuring unit (EcoMonitorPro).
This unit is designed to measure various parameters of electricity flowing on a power line through the current sensor.
This manual explains the procedures for installing and using the unit. Read carefully the manual, and use the unit correctly. Before installing
the unit, read “Safety Precautions” to handle it correctly.
■
Notation in manual
This manual uses the following signs.
Sign Meaning
Danger
Improper handling in disregard of the instructions can result in death or serious injury.
Caution
Improper handling in disregard of the instructions can result in personal injury or property damage.
Supplement Instructions to prevent trouble of the unit and to correctly operate the unit
Page of related information
■
Confirmation of contents of package
Each unit comes with the following accessories. Check for missing ones. The accessories vary depending on the model.
Item Quantity
Figure
Main Body
1
EMU2-RD3-F
EMU2-RD5-F
EMU2-RD7-F
EMU2-RD3-C
EMU2-RD5-C
EMU2-RD7-C
EMU2-RD2-F-4W
EMU2-RD4-F-4W
EMU2-RD2-C-4W
EMU2-RD
4
-C-4W
Instruction manual
Detailed edition (CD)
1
Instruction manual
Simple edition
1
MITSUBISHI
Connector for CC-Link
communication
Note1
1
Note 1: Connector for CC-Link communication is bundled in only EMU2-RD*-C or EMU2-RD*-C-4W.
This product should not be used for the purpose of trading or certification of electric energy.
For trading and certification of electric energy, use a watt-hour meter (qualified).
2.
Features
z
This unit is designed to measure various parameters of electricity flowing on a power line through the dedicated current sensor.
z
The single unit is capable of measuring the parameters on several transformer systems (differing in voltage and number of phases and
wires).
z
The unit can be applied to various primary voltage values and primary current values in combination with a potential transformer or a current
transformer.
z
It can transmit measuring data to a data collecting sequencer through CC-Link communication.
