Safety Precautions; Features - Mitsubishi Electric EMU4-FD1-MB User Manual

Safety precautions

Thank you for purchasing the Energy Measuring Unit.
･ This manual describes setup and usage for the Energy Measuring Unit. Before using the product, please read this manual
carefully to ensure correct use. Especially, in the case of where this unit is to be installed, please read "1. Precautions for Use" to
ensure correct use.
･ Make sure that the end users read this manual and then keep the manual in a safe place for future reference.
･ Make sure to deliver this manual to the end-user.
･ If you are considering using this unit for special purpose such as nuclear power plants, aerospace, medical care or passenger
vehicles please refer to our sales representative.(For details, please see at the end of this manual.)
･ Notations in this manual
Use the following marks in this manual.
Mark
Danger Indicates that incorrect handling may result in death or severe injury, ignoring this marking.
Indicates that incorrect handling may result in injury or property damage, ignoring this marking.
Caution
Indicates that precautions to avoid a malfunction and to work the unit properly.
Supplement
Indicates that the pages described that related matters.
・This unit cannot be used for deal and proof of electric energy measurement stipulated in the
measurement law. Please use the certified watt-hour meter to be used for deal and proof of
electric energy measurement stipulated.
・When using this unit, make sure to use it in combination with 5A/1A current transformer.

Features

･ This Energy Measuring unit can measure various types of electric quantity such as voltage, current, electric power and electric
energy.
･ The measured data can be sent to the high-end device, such as a monitoring device by MODBUS
function.
･ This Energy Measuring unit has one external input terminal, which can switch between pulse input and contact input.
Production quantity and water, gas, air (other than electricity) can be measured in the pulse input setting.
Monitoring of condition and alarm, measurement of operating time and electric energy during operation can be done in the
contact input setting.
MODBUS ® is a registered trademark of SCHNEIDER ELECTRIC USA, INC in the United States.
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