ABL Wallbox eMH2 User manual

Article No.: 0301764_EN_c
Wallbox
eMH2
Installation manual
EN

| Contact
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Contact
ABL SURSUM
Bayerische Elektrozubehör GmbH & Co. KG
Albert-Büttner-Straße 11
91207 Lauf an der Pegnitz
Germany
[phone]
[phone]
[email protected]
www.ablmobility.de
Customer Service
[phone]
[email protected]
www.ablmobility.de/de/service/support/
Revision: 0301764_EN_c, 06/08/2021

Contents | III
Contents
Contact II
Additional technical information 5
Intended use 5
Information in this document 5
Safety and user information 6
General 6
Safety information 6
User information 7
Introduction to the Wallbox eMH2 9
Identifying your wallbox 9
Components included with the wallbox 9
Accessories 10
Installation 13
Installation site requirements 13
Tools and accessories required 14
Preparing the installation site 15
Preparing and fixing the wallbox in place 16
Electrical connection of the wallbox 17
Data cable connections 19
Commissioning the wallbox 21
Connecting the E3BWLAN 22
Installing and connecting the E3BLTE1 24
Axing the label in accordance with
DIN EN 17186-2019 26
Configuring the Wallbox eMH2 28
Stand-alone operation of a Controller wallbox 28
Stand-alone operation of an Extender wallbox 28
Operation and address allocation in a
group installation 28
Allocating bus addresses in group installations 29
Configuration via software 29
Data cable connection with the computer 30
Set-up via the Charge Point Administration
application 31
Setting up data communication 34
Setting up an OCPP backend 38
Completing the set-up 39
Manual RFID card administration 39
Charging procedure 41
Error resolution and maintenance 44
Identifying errors 44
General operational malfunctions 48
Testing the RCCB 49
Taking the Wallbox eMH2 out of operation 50
Maintenance 51
Appendix 52
Technical specifications 52
Standards and guidelines 54
Trademarks 54

| Contents
IV
Data cable recommendations 54
Allocation schematic from spring terminal to
Easy2Install interface 55
Data cabling via LOMK218 55
Copyright and disclaimer 56
Dimensions 56
Drilling template 57
CE certification and compliance declaration 58
Disposal advice 58

Additional technical information | 5
Additional technical information
Additional technical information is required to install your wallbox on one of the separately available mounting poles,
as well as regarding further accessories. It is contained in separate documents.
In addition, the technical data for your wallbox are collated in product-specific data sheets. You can download these
documents from the ABL website using the following link:
https://www.ablmobility.de/en/service/downloads.php
NOTE
Displaying the additional information on a computer, tablet or smartphone
Additional technical information is made available in the Portable Document Format (PDF).
To display PDF files, you need the free Adobe Acrobat Reader or comparable software.
You can find further information about our product range, as well as about separately available accessory compo-
nents on our website at www.ablmobility.de. Please visit:
https://www.ablmobility.de
Intended use
The Wallbox eMH2 is used for charging private or company vehicles in your own garage or in a group installation in
company or hotel car parks. With a charging capacity of up to 22kW, the wallbox is configured for the especially rap-
id charging of electric vehicles, with several options to connect to the device – either via an integrated charging cable
with Type 2 charging connector, or via an integrated Type 2 charging socket and a separately available charging cable.
Information in this document
This document explains how to install, configure and commission the Wallbox eMH2: It is recommended that all
working steps described in this document are carried out by a qualified specialist electrical contractor only.
User Specialist electrical
contractor
Installation manual (this document)
Additional technical information
Data sheets
Operating manual
ABL Configuration Software manual

| Safety and user information – General
6
Safety and user information
General
This manual describes all working steps required to install and/or operate the product it concerns.
Certain sections of this manual are specially formatted for quick and easy reference.
Descriptions listing equally valid options are indicated by bullet points.
1 Descriptions listing operating steps are numbered in chronological order.
DANGER!
Indicates life-threatening electrical voltages
Sections marked with this symbol indicate electrical voltages that present a danger of loss of life or grievous
bodily injury.
Actions marked with this symbol must not be carried out under any circumstances.
WARNING!
Indicates important actions and further hazards
Sections marked with this symbol indicate further hazards that may result in damage to the product or to other
connected components.
Actions marked with this symbol must be carried out with special care.
NOTE
Indicates important information for operation or installation
Sections marked with this symbol indicate further important information and features necessary for successful
operation.
Actions marked with this symbol should be carried out as required.
Passages marked with this symbol contain valuable additional information.
Safety information
The safety notices serve to ensure the proper and safe installation, as well as subsequent safe operation of the de-
vice.
DANGER!
Violation of the safety information
Disregard of or actions contrary to the safety information and instructions contained in this manual may lead to
electric shock, fire, severe injury and/or death.
Please pay attention to the following points:
Please read this manual carefully.
Heed all warnings and follow all instructions.
Keep this manual in a safe place where it can be accessed at all times: The contents of this manual, and the
safety notices in particular, must be available to all users of the product.
Only use accessories intended and sold for the product by ABL.
Only use charging cables that comply with the IEC 61851 standard.
Do not install this device in close vicinity to running water, water jets or areas subject to flooding.
The product must not be installed in explosive atmosphere areas (EX areas).

Safety and user information – User information | 7
Mechanical installation should be carried out by qualified specialist personnel.
Electrical installation and testing must be carried out with reference to local rules by a qualified specialist
electrical contractor, who, on the basis of their specialist training and experience, as well as their knowledge of
the relevant standards, is able to assess and carry out the working steps described in this manual and recognise
potential hazards.
WARNING!
Notification or approval requirement for charging stations
Please note that electrical grid operators, energy suppliers or national regulations may require notification of or
approval for the installation or operation of a charging station.
The product must only be operated after final approval by a qualified specialist electrical contractor.
In case of installation faults, or malfunctions that can be traced back to faulty installation, always contact the
contractor who carried out the installation first.
The product must not be covered with stickers or other objects or materials.
No liquids or receptacles containing liquids must be placed on the product.
Please note that operating a radio transmitter in the immediate vicinity (< 20 cm) of the product may lead to
malfunctions.
This device is not intended to be used by persons (including children) with limited physical, sensory or mental
abilities or lack of experience and/or knowledge, unless they are supervised by someone responsible for their
safety or have received instructions on how to use the device.
Children must be supervised so that they do not play with the device.
Do not under any circumstances make alterations to the product. Any disregard of this instruction represents a
safety risk, fundamentally breaches the guarantee provisions and may void the warranty with immediate effect.
Malfunctions affecting the safety of persons, connected electric devices or the device itself must be resolved by a
qualified specialist electrical contractor.
Should one of the following malfunctions occur, please contact the specialist electrical contractor who has carried
out the installation of your wallbox and accessories:
yThe product housing has been damaged mechanically, or the housing cover has been removed or can no longer
be closed.
ySufficient protection against splashing water and/or foreign objects is no longer provided.
yThe product does not function properly or has been otherwise damaged.
User information
Ensure that the rated voltage and rated current of the product comply with the parameters of your local electricity
grid and that the rated output is not exceeded during operation.
Local safety regulations regarding the operation of electrical devices for the country in which you operate the
product always apply.
To disconnect the product completely from the electricity grid, the power supply must be interrupted using the
upstream safety switches and fault current protection devices (if present) in the domestic power distribution.
Never operate the product in a confined space.
Ensure that the product can be operated without any strain pulling on its components.
Make sure that the product is always closed and locked when in use. All authorised users must be aware of the
'unlock' position of the key.
You must under no circumstances make any changes to the housing or the internal wiring of the device: Any
disregard of this instruction fundamentally breaches the guarantee provisions and voids the warranty with imme-
diate effect.
Only have the product repaired by a qualified specialist electrical company.

| Safety and user information – User information
8
WARNING!
Proof of professional qualification
In order to carry out repairs on or exchange electrical components, proof of completion of an ABL training course
may be required: For this purpose, please contact ABL technical support (see "Contact" on pageII).
NOTE
Changes to functions and design features
Please note that all technical details, specifications and design characteristics of the product may be changed
without prior notice.

Introduction to the Wallbox eMH2 – Identifying your wallbox | 9
Introduction to the Wallbox eMH2
Congratulations on the purchase of your new Wallbox eMH2 by ABL!
Our smart all-rounder with billing function for domestic and commercial applications is the ideal solution for charging
your private or company vehicle in your own garage, or in a group installation in company or hotel carparks.
With a charging capacity of up to 22kW, the wallbox is configured for the especially rapid charging of electric vehi-
cles, which can be connected to the device in a flexible manner – either via an integrated charging cable with Type
2 charging connector (fixed cable variant), or an integrated Type 2 charging socket (socket variant) and a separately
available charging cable.
The Controller and Extender variants of the Wallbox eMH2 are also available as a bundle with backend solutions by
reev, which offer an intuitive interface for the administration and invoicing of all charging operations.
Further information on technical data is available in the appendix from page52.
Identifying your wallbox
The model variant of the Wallbox eMH2 can be unambiguously identified on the
rating plate located on the inside of the housing cover. Please verify the information
listed below on the rating plate.
The following information is especially relevant:
Model number and indication of product category
(Controller or Extender)
External power supply
AModel number and category
(Controller or Extender) FIndication of type/production series (2W or Wallbox eMH2) K'Read instructions' advice
BPower supply data GManufacturer and manufacturer's
address LCE label
CAmbient temperature range HManufacturer's logo MBarcode/serial number
DDegree of protection (housing) IDataMatrix code/product number NDate printed
EStandards JDisposal advice
Components included with the wallbox
The product is delivered including the following components:
Wallbox eMH2, 1pc Housing cover key, 1pc
Wall plugs 8×40mm, 4pcs T20 panhead screws, 6×60mm,
4pcs
10000510
2021-05-04
3WXXXX00484
~230/400V 50Hz 32A
-25°C bis 40°C
IP54
IEC 61851-1
IEC 61439-7 ACSEV
Typ: 2W / Wallbox eMH2
2WXXXX Controller
MADE IN GERMANY
ABL SURSUM Bayerische Elektrozubehör GmbH & Co. KG
Albert-Büttner-Straße 11 • D-91207 Lauf / Pegnitz
H
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| Introduction to the Wallbox eMH2 – Accessories
10
Drilling template, 1pc
× 1 × 1
× 4
× 1
Artikelnummer: 0301771_a
Wallbox eMH2
DE Sicherheitshinweise
Kurzanleitung FR Consignes de sécurité Guide de prise en main
DK Sikkerhedsanvisninger
Kort vejledning IS Öryggisleiðbeiningar Stuttur leiðarvísir
EN Safety information
Quick Start Guide IT Avvertenze di sicurezza Brevi istruzioni
ES Indicaciones de seguridad
Guía rápida NL Veiligheidsinstructies Verkorte handleiding
FI Turvallisuusohjeet
Pikaopas NO Sikkerhetsanvisninger Hurtigreferanse
Artikelnummer: 0301771_a
Wallbox eMH2
DE Sicherheitshinweise
Kurzanleitung FR Consignes de sécurité Guide de prise en main
DK Sikkerhedsanvisninger
Kort vejledning IS Öryggisleiðbeiningar Stuttur leiðarvísir
EN Safety information
Quick Start Guide IT Avvertenze di sicurezza Brevi istruzioni
ES Indicaciones de seguridad
Guía rápida NL Veiligheidsinstructies Verkorte handleiding
FI Turvallisuusohjeet
Pikaopas NO Sikkerhetsanvisninger Hurtigreferanse
× 1
Operating manual & safety infor-
mation (multilingual), 1pc
Wallbox
eMH2
DE
Bedienungsanleitung
Sicherheitshinweise
EN
Operating manual
Safety information
ES Instrucciones de uso
Indicaciones de seguridad DK Betjeningsvejledning Sikkerhedsanvisninger PL Instrukcja obsł ugi Wskazówki bezpieczeństwa
FR Mode d‘emploi
Consignes de sécurité EE Käsitsemisjuhend Ohutusjuhised PT Instruções de Operação Indicações de segurança
IT Istruzioni per l’uso
Avvertenze di sicurezza FI Käytt öohje Turvallisuusohjeet RO Instrucţiuni de utilizare Indicaţii privind siguranţa
NL Gebruiksaanwijzing
Veiligheidsinstructies GR
Οδηγίες χρήσης
Οδηγίες ασφαλείας
RU Гид пользователя
Сведения о безопаснос ти
NO Bruksanvisning
Sikkerhetsanvisninger HU Használati útmuta tó Biztonsági előírások SI Navodila za upravljanje Varnostni napotki
SE Bruksanvisning
Säkerhetsanvisningar IS Notendahandbók Öryggisleiðbeiningar SK Návod na obsluhu Bezpečnostné upozornenia
BG
Ръководство з а обслуж ване
Указания за безопасно ст LT Lietošanas instrukcija
Drošības norādījumi TR Kullanım Kılavuzu Güvenlik talimatları
CZ Návod na použití
Bezpečnostní pokyny LV Naudojimo vadovas Saugos nurodymai UA Інструкція з експ луатаці ї Правила техніки бе зпеки
Art. No: 0301763_b
Label for marking the charge points
according to DINEN17186-2019, 1 pc
Plug-in jumpers for terminating
data bus, 6pcs
yFor charging station with socket
yFor charging station with cable
Stand-alone variants of the eMH2 also include:
RFID teach-in card, 1pc RFID user tag cards, 5pcs
Bundled variants of the eMH2 also include:
reev onboarding letter, 1pc
(Controller only) reev RFID card, 2pcs
QR code sticker, 1pc Controllers only: LTE USB stick
with SIM card (preconfigured), 1pc
LTE
NOTE
Checking the components included
Check immediately after unpacking whether all components are included: should any components be missing,
please contact the dealer from whom you purchased the wallbox.
Accessories
The following accessories for the Wallbox eMH2 are available separately:
CONFCAB
Configuration kit for connecting all ABL charging stations to a Windows PC for
configuration via specific software applications by ABL
LASTMZ1
External energy meter for connection to a Controller charging station or exter-
nal control unit
LASTMZ2
Coil sensors for connection to the energy meter LASTMZ1

Introduction to the Wallbox eMH2 – Accessories | 11
E017869
For all eMH2 model variants, except bundle products: Set of ID tag cards (5 pcs)
to extend user pool
POLEMH2
Galvanised sheetmetal mounting pole for direct installation of a Wallbox eMH2
h = 1,647mm, w = 285mm, d = 180mm
EMH9999
Precast concrete foundation for outdoor ground installation of the POLEMH2
h = 650mm, w = 430mm, d = 190mm
WPR12
Weather shield for installation on an exterior wall or the mounting pole
POLEMH2
h = 142mm, w = 395mm, d = 225mm
CABHOLD
Cable holder with charging plug receptacle for installation on an exterior wall or
the mounting pole POLEMH3
h = 187mm, w = 76mm, d = 105mm
E3BLTE1
Accessory package with LTE USB stick and LTE antenna for installation in ABL
Controller wallboxes
LTE
E3BWLAN
USB WiFi dongle for installation in ABL Controller wallboxes
TE001
Multipurpose measuring device for security checks according to IEC/EN61557,
as well as for testing charging stations via the adapter TE002, suitable for TN,
TT, and IT protective earthing systems
TE002
EVSE and vehicle simulation adapter according to IEC 61851 for checking the
function and electrical safety of charging stations
N PE
L1 L2 L3
LAK32A3
Type 2 charging cable according to IEC 62196-2, up to 32A 240/415VAC,
3-phase, length ca.4m

| Introduction to the Wallbox eMH2 – Accessories
12
LAKC222
Type 2 charging cable according to IEC 62196-2, up to 20A 240/415VAC,
3-phase, length ca.7m
LAKK2K1
Type 2 to Type 1 adapter cable according to IEC 62196-2, up to 32A 230VAC,
single phase, length ca. 4m
You can find further information on ABL charging stations and accessories at
www.ablmobility.de.

Installation – Installation site requirements | 13
Installation
It is recommended to have the entire installation of the wallbox carried out by a qualified specialist electrical con-
tractor.
DANGER!
Dangerous electrical currents
Electrical installation, as well as final testing and certification for operation must be carried out by a qualified
specialist electrical contractor, who, on the basis of their specialist training and experience, as well as their
knowledge of the relevant standards, is able to assess and carry out the working steps described in this manual
and recognise potential hazards.
Installation site requirements
Your wallbox is suitable for outdoor use. Please note, however, that the permissible ambient conditions (see "Technical
specifications" on page52) must be adhered to in order to guarantee the functionality of your wallbox at all times.
The installation site must be freely accessible.
The mounting surface must be level and solid.
The mounting surface must measure at least 437×328mm
(height x width).
328 mm
437 mm
The installation height should be between 120 and 140cm
(ground to bottom edge of housing). 120 ~ 140 cm
Minimum distances to other technical installations must be
observed. A minimum distance of 50cm is recommended.

| Installation – Tools and accessories required
14
Ideally, the installation site should provide a ready connection
to the electricity grid. Otherwise, a separate power supply cable
must be installed.
In order to operate group installations, suitable data cables must
also be installed in the installation site (see also "Preparing and
fixing the wallbox in place" on page16 as well as "Data cable
connections" on page19).
Tools and accessories required
For mechanical installation, you will need the following components included with the wallbox:
Drilling template, 1pc T20 panhead screws,
6×60mm, 4pcs
Wall plugs 8×40mm, 4pcs Housing cover key, 1pc
In addition, you will need the following tools:
Electric drill Bit (Torx T20)
8 mm ∅drill bit suitable
for the respective mounting
surface
Pencil
Spirit level Tape measure
Screwdriver (Phillips head) Screwdriver (Torx)
Pliers Hammer
Utility knife Wire stripper
Voltage tester Vehicle simulation adapter N PE
L1 L2 L3
Multi-purpose installation
tester

Installation – Preparing the installation site | 15
Preparing the installation site
As a matter of principle, the electrical supply cable in the domestic power distribution must be switched off for the
entire duration of mechanical and electrical installation. The connection to the power grid must only be made live for
the purpose of commissioning, after electrical installation is complete.
DANGER!
Dangerous electrical currents
Always observe the 5 safety rules:
1Cut power source
2Secure all cut-off devices
3Verify absence of voltage
4Ground and short-circuit
5Cover or bar access to adjacent components under voltage
Proceed as follows:
1 Cut crosswise into the marks for the fixing points on
the drilling template using the utility knife.
2 Using the spirit level, align the drilling template level
and plumb on the mounting surface.
3 With the pencil, mark the fixing points in the mount-
ing position.
4 Pre-drill the marked fixing points with the electric
drill and drill bit (∅8 mm).
5 Drive the wall plugs into the fixing points with the
hammer.

| Installation – Preparing and fixing the wallbox in place
16
6 Insert two of the included panhead screws into the
two upper fixing points using the screwdriver (Torx)
or the electric drill and Torx bit.
yThe distance between screw head and wall must
measure 4mm.
4 mm
Preparing and fixing the wallbox in place
Continue to prepare the wallbox:
7 Open the housing cover of the wallbox with the
housing cover key and put it aside.
8 Loosen the screw of the internal electronic compo-
nents cover using the screwdriver (Torx) and put it
aside.
yKeep the screw in a safe place.
9 Use the utility knife to cut an opening for the pow-
er supply cable into the large rubber grommet in the
housing base.
yFor wiring up group installations, you must also
make cuts into the two smaller grommets for the
data cables (see "Data cable connections" on
page19).

Installation – Electrical connection of the wallbox | 17
10 Insert the power supply cable (red) through the large
rubber grommet into the housing base.
yThe back of the housing has a cable guide for
surface-mounted power supply cables.
yFor wiring up group installations, you must insert
the data cables (blue) through the small grommets
in the housing base.
11 Hang the housing base onto the panhead screws you
inserted at the installation site in Step6.
12 Fix the housing base to the mounting surface by
inserting the two remaining panhead screws into
the two lower fixing points using the screwdriver or
electric drill with Torx bit.
ySelect a torque that will not distort the housing
base.
Electrical connection of the wallbox
DANGER!
Dangerous electrical currents
Electrical connection must be carried out by a qualified specialist electrical contractor!
Ensure that the power supply cable remains disconnected from the electricity grid.
Deactivate the RCCB in the wallbox and/or in the domestic power supply.

| Installation – Electrical connection of the wallbox
18
Proceed as follows to connect the power supply cable inside the wallbox:
1 Cut the supply cable to the required length with the
pliers/wire stripper.
yFor wiring up group installations (see next
section), you must also cut the data cables to the
required length.
2 Insert the individual conductors of the power supply ca-
ble into the respective terminals of the RCCB and tight-
en them using the screwdriver (torque: 2.5 to 3Nm).
yEnd ferrules must be fitted on flexible conductors.
yOperate the spring-loaded mechanism of the
PE terminal and attach the protective earth
conductor.
yUse the connection patterns listed below to allo-
cate the individual conductors.
Connection pattern for 3-phase TN system
Designation Conductor colour Marks for
Phase 1 current-carrying conductor Brown 5– L1
Phase 2 current-carrying conductor Black 3– L2
Phase 3 current-carrying conductor Grey 1– L3
Neutral Blue N
Protective earth Green-Yellow PE
Connection pattern for 1-phase TN system
Designation Conductor colour Marks for
Phase 1 current-carrying conductor Brown 5– L1
Neutral Blue N
Protective earth Green-Yellow PE
WARNING!
Allocation of wire colours
Please note that the colour-coding convention used above is not internationally standardised.
WARNING!
Checking the connection
Please ensure that the conductors that are pre-fixed to the RCCB terminals remain attached correctly after con-
necting the power supply cable.
NOTE
Single-phase operation of the Wallbox eMH2
If desired, the 3-phase Wallbox eMH2 model variant can also be connected and operated on a single phase at
terminal 5– L1: However, in this case the rated output for the wallbox will not be achieved.

Installation – Data cable connections | 19
DANGER!
Dangerous electrical currents
The electronic components of your wallbox will be damaged if a voltage above 250V is applied between the 5
– L1 current-carrying conductor and the neutral conductor!
Data cable connections
In group installations, a Controller wallbox can control up to 15 Extender wallboxes after connecting the respective
data cables. The Controller wallbox then centrally manages backend communication, charge current distribution, and
many other functions.
For wiring up, the internal bus interfaces of the Controller and Extender variants must be connected serially using
suitable data cables (see "Data cable recommendations" on page54).
Inserting the data cables is described in Step 10 in section "Preparing and fixing the wallbox in place" on
page17.
The data bus interfaces are manufactured either as spring terminals (until mid-2021) or established via the RJ45
ports of the Easy2Install interfaces (called E2I in the following, from mid-2021).
NOTE
Data bus system compatibility
The Wallbox eMH2 bus interfaces are completely downstream compatible. Wiring up spring terminals as well
as E2I interfaces in mixed group installations is possible at any time, as long as the correct terminal allocation is
kept consistent between the two systems. This allocation scheme is illustrated in section "Allocation schematic
from spring terminal to Easy2Install interface" on page55.
WARNING!
Mixed installation of ABL charging stations
Thanks to the common bus formats and interfaces, it is possible to connect up and operate charging stations
from different product series with each other and with the control units 1V0001/2. Configuration/connecting up
follows the schematic as described in the following.
However, please note that connecting up and operating calibration law compliant together with non-calibra-
tion law compliant charging stations in the same group is not possible!
Example of a group installation via E2I interfaces
Extender 2 Extender X
(max. 15)
CONTROLLER Extender 1

| Installation – Data cable connections
20
Proceed as follows to connect the wallboxes via the E2I interfaces:
1 Connect the RJ45 plug of the first data cable to one
of the E2I interfaces in the upper left of the connec-
tions area inside the housing cover of the Controller
wallbox.
2 Connect the RJ45 plug of the incoming data cable
with the left hand side E2I interface in the connec-
tions area of the first Extender wallbox.
yConnect the RJ45 plug of the outgoing data cable
with the right hand side E2I interface in the con-
nections area of the first Extender wallbox.
NOTE
Continuation of the wiring diagram
Connect all subsequent Extender wallboxes according to this method, except for the last Extender wallbox.
3 Connect the RJ45 plug of the incoming data cable
with the E2I interface in the connections area of the
last Extender wallbox.
WARNING!
Terminating the data bus
For correct communication, the data bus must be terminated. The circuit board of the E2I interface provides two
pairs of pin contacts marked CONTROL and METER for this purpose.
4 Connect the pin contacts located to the left of the
RJ45 ports and marked CONTROL and METER, using
a jumper for each.
yCarry out this process of terminating the data
buses in the first (2jumpers) and last (2jumpers)
charging station in the group.
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