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Wallbox EM340 User Manual

Wallbox EM340
17 pages
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Installation Guide
ENERGY METERS
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Wallbox EM340 Specifications

General IconGeneral
Product CategoryEnergy Meter
CommunicationModbus RTU
MountingDIN Rail
AccuracyClass 1
Power Supply230 VAC
Operating Temperature-25°C to +55°C
Protection ClassIP20
Rated Voltage230/400V AC
TypeThree-phase Energy Meter
Measurement Range0.25 - 65 A
Output SignalPulse

Summary

Purpose and Scope of the Document

Installation Instructions Overview

Outlines instructions for installing energy meters with Power Boost and Eco-Smart functionalities.

Important Notes

Charger Connection and Compatibility

Connect meter before closing charger; only Wallbox meters are compatible.

Installation Personnel and Safety

Installation must be performed by qualified personnel according to local regulations.

Pre-installation Checks

Update charger software and ensure it is powered off before connecting the meter.

Further Information Reference

Refer to your charger's Installation Guide on Wallbox Academy for more details.

Materials and Tools

Included Components and Materials

Lists items included in the box: Meter, Wiring Guide, Grommet, and Installation Manual.

Required Installation Tools

Details the tools needed for installation, including screwdrivers, pliers, and cable strippers.

Compatibility Table

Placement

General Placement and Component Diagram

Illustrates meter placement after mains supply and identifies key components like Grid, Main Switch, Fuse Box.

Meter-Specific Placement Guidelines

Provides placement specifications for different meter models based on phase and current ratings.

Model-Specific Compatibility Notes

Highlights compatibility of specific meter versions (PF.B) with Eco-Smart and Power Boost functionalities.

SPM1-100-AC Installation

SPM1-100-AC Installation Steps

Guide for single-phase installation, connecting the meter, and handling the neutral cable correctly.

Pro MOD2 / Pro 380 MOD / N1 CT Specifications

Pulsar Plus Wiring Diagrams

Pulsar Plus Meter Connections

Visual guide showing how to connect EM112, EM340, EM330, and N1 CT meters to the Pulsar Plus.

Commander 2 Wiring Diagrams

Commander 2 Meter Connections

Visual guide showing how to connect various meters (EM112, EM340, EM330, N1 CT, SPM1-100-AC, Pro MOD2/380) to Commander 2.

Copper SB Wiring Diagrams

Copper SB Meter Connections

Visual guide illustrating meter connections for EM112, EM340, EM330, N1 CT, SPM1-100-AC, Pro MOD2/380 with Copper SB.

Configuration

Configuring Power Boost Functionality

Step-by-step instructions for setting up the Power Boost functionality on the device.

Configuring Eco-Smart Functionality

Step-by-step instructions for setting up the Eco-Smart functionality on the device.

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