KEBA KeContact P30, KeContact P20 Installation
KeContact P20 / P30
Installation manual
(for the specialist)
Comments to this manual
In this manual you will find warnings against possible dangerous situations. The used symbols apply to the
following meanings:
WARNING!
Indicates a potentially hazardous situation which, if not avoided could result in death or serious injury.
CAUTION!
Indicates a potentially hazardous situation which, if not avoided may result in minor or
moderate injury.
ATTENTION
Indicates a situation which, if not avoided could result in property damage.
ESD
This symbol reminds you of the possible consequences of touching electrostatically sensitive components.
Notice
Notes on use of equipment and useful practical tips are identified by “i". Notices do not contain any
information that draws attention to potentially dangerous or harmful functions.
Additional important information.
This icon marks steps of a sequence of operations.
Document:V 3.10
Document no.: # 90064
Pages:44
© KEBA AG 2012-2015
Specifications are subject to change due to ongoing technical development. No guarantee is offered with respect to any of the specifications given here. All rights reserved.
All intellectual property, including trademarks and copyrights, are the property of their respective owners. Any unauthorized use
thereof is strictly prohibited.
KEBA AG, Postfach 111, Gewerbepark Urfahr, A-4041 Linz, Austria www.kecontact.com
Disposal information
The symbol with the crossed-out waste container means that electrical and electronic devices
including their accessories must not be disposed of in the household garbage. You can find
more information about this directly on the product, in the operating manual or on the packaging.
The materials are recyclable in accordance with their labeling. You can make an important contribution to protecting our environment by reusing, renewing and recycling materials and old appliances.
Disposal of batteries
Batteries and accumulators are classed as hazardous waste and must be properly disposed of.
Although batteries have a low voltage, they can provide enough current when short-circuited to
ignite flammable material. They should not be disposed of together with conductive material
(e.g. iron filings, wire wool contaminated with oil, etc.)
You can download the Installation manual at www.kecontact.com.
You can download the latest firmware at www.kecontact.com (download area). A new firmware
can take into account modified standards or improve the compatibility with new electric vehicles,
for example.
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Contents
Contents
1 Important information ............................................................................................................. 5
1.1 Safety information .......................................................................................................... 5
1.2 Intended use .................................................................................................................. 7
1.3 About this manual .......................................................................................................... 7
1.4 Product description ........................................................................................................ 8
2 Variant overview...................................................................................................................... 9
2.1 Optional equipment........................................................................................................ 9
3 Installation guidelines........................................................................................................... 11
3.1 General criteria for the site selection ...........................................................................11
3.2 Specifications for the electrical connection .................................................................. 12
3.2.1 General ......................................................................................................... 12
3.2.2 Differing Z.E.-Ready / E.V. Ready requirements ......................................... 13
3.3 Space requirements..................................................................................................... 14
4 Installation ............................................................................................................................. 15
4.1 Installation requirements.............................................................................................. 16
4.2 Preparing the housing.................................................................................................. 17
4.2.1 Removing the housing cover ........................................................................ 17
4.2.2 Removing the connector panel cover ........................................................... 18
4.3 Preparing the cable insertion ....................................................................................... 18
4.3.1 Cable insertion from above - surface cable routing ...................................... 19
4.3.2 Cable insertion from behind - flush-mounted cable routing .......................... 19
4.4 Mounting the charging station...................................................................................... 20
4.5 Electrical connection .................................................................................................... 22
4.5.1 Connection overview with opened connector panel cover............................ 22
4.5.2 Connecting the power supply line................................................................. 23
4.5.3 Enable input [X1] (excluding e-series) .......................................................... 26
4.5.4 Switch contact output [X2] (excluding e-series)............................................ 27
4.5.5 Terminals [X1/X2] (excluding e-series)......................................................... 28
4.5.6 Ethernet1 connection [ETH] (optional).......................................................... 29
4.6 DIP switch settings....................................................................................................... 31
4.7 Commissioning ............................................................................................................34
4.7.1 Commissioning mode/self test...................................................................... 34
4.7.2 Safety checks ............................................................................................... 35
4.7.3 Firmware update........................................................................................... 35
4.7.4 Mounting the connector panel cover............................................................. 36
4.7.5 Mounting the housing cover.......................................................................... 37
5 Additional technical instructions......................................................................................... 38
5.1 Programming RFID cards (optional) ............................................................................ 38
5.2 Communication with the electric vehicle PLC->Ethernet (optional; P20 only) ............. 38
5.3 Replacing the fuse ....................................................................................................... 38
5.4 Dimensions .................................................................................................................. 39
5.5 Technical data.............................................................................................................. 40
5.6 CE Declaration of Conformity ......................................................................................42
Index ....................................................................................................................................... 43
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Important information
1 Important information
1.1 Safety information
WARNING!
● Electrical hazard!
Installation, commissioning and maintenance of the charging station must be performed by correctly trained, qualified and authorized electricians
sible for the compliance with existing standards and installation regulations.
Please observe that an additional overvoltage protection can be required by vehicles or
national regulations.
Also observe that some countries or vehicle manufacturers may require a different triggering characteristic of the fault-current circuit breaker (Type B).
● Only connect voltages and circuits in the right-hand connection area (Ethernet, terminals for control lines) that have a secure separation to dangerous voltages (e.g. sufficient isolation).
(1)
who are fully respon-
en
Only supply the terminals (X2) from voltage sources which have safety extra-low voltage!
● Before commissioning, check all screw and terminal connections for tightness.
● The connector panel cover may never be left open unattended. Mount the connector
panel cover if you leave the charging station.
● Do not carry out any unauthorized conversion work or modifications to the charging
station!
● Repair work to the charging station is not permitted and may only be performed by the
manufacturer (replacement of the charging station)!
● Do not remove any notices on the device, such as safety symbols, warning notices, rating plates, nameplates or cable markings!
● The charging station does not have its own power switch! The RCD circuit breaker and
the line circuit breaker of the building installation serve as mains disconnector.
● Pull the charging cable out of the plug connection by the plug only and not by the cable.
● Make sure that the charging cable is not damaged mechanically (kinked, pinched or
driven over) and do not allow the contact area to come into contact with sources of
heat, dirt or water.
(1)
Persons who, due to their special training, expertise and experience as well as knowledge of current stan-
dards, are able to assess the work performed and the possible hazards.
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Important information
ATTENTION
Risk of damage!
● Make sure that the charging station is not damaged by improper handling (anchoring,
housing cover, socket, inner parts etc.).
● Do not open the connector panel cover in the rain or when mounting outdoors.
● Risk of breaking the plastic housing!
- Countersunk screws may not be used for the mounting!
- The washers supplied must be used.
- Do not tighten the mounting screws with force.
- The mounting surface must be completely level (max. 1 mm difference between the
support points or mounting points). Warpage of the housing must be prevented.
ESD
Information for technicians who are permitted to open the device:
Risk of damage! Electronic components can be destroyed if touched!
● Before handling the modules, touch a grounded metal object in order to discharge any
static electricity from your body.
CAUTION!
5 safety rules:
-Shut down all poles and all sides!
- Secure against reactivation!
- Check that the equipment is voltage-free!
- Provide earthing and short-circuit protection!
- Cover adjacent live parts and restrict access to hazardous areas!
Not observing the safety instructions can result in risk of death, injuries and damage to the
device! KEBA AG assumes no liability for claims resulting from this!
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Important information
1.2 Intended use
The device is a "charging station" for the indoor and outdoor area which can be used to charge electrically
operated vehicles (e.g. electric automobiles).
The charging station is designed for installation on a wall or in a floor-mounted column. The respective national regulations must be observed with regard to the installation and connection of the charging station.
The intended use of the device always includes the compliance with the environmental conditions for which
this device was developed.
The device was developed, manufactured, inspected and documented in compliance with the relevant safety
standards. Therefore, the products do not pose any danger to the health of persons or a risk of damage to
other property or equipment under normal circumstances, provided that the instructions and safety precautions relating to the intended use are properly observed.
The instructions contained in this manual must be precisely followed in all circumstances. Failure to do so
could result in the creation of potential sources of danger or the disabling of safety devices. Apart from the
safety instructions given in this manual, the safety precautions and accident prevention measures appropriate to the situation in question must also be observed.
Only electrical vehicles or their chargers may be connected. The connection of other devices (e.g. electric
tools) is not allowed!
Due to technical or legal restrictions, not all versions/options are available in all countries.
en
1.3 About this manual
This manual and the functions described apply to devices of the type:
● KeContact P20 / firmware version: v2.x (and above)
● KeContact P30 / firmware version: v3.x (and above)
Use of this manual
This manual is intended for qualified personal only. This means persons who, due to their special training,
expertise and experience as well as knowledge of current standards, are able to assess the work performed
and the possible hazards.
The figures and explanations contained in this manual refer to a typical device design. The design of the device may deviate from it.
Please refer to the "User manual" for information and instructions about operating the device.
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Important information
1.4 Product description
Example KC-P30-ES240030-000-xx
Product description
Type plate
See top of device
Product family KC KeContact
Product type / Version P20 / P30 Charge Point
Design versions
Basic versions E E…Europe
Cable / Socket S S…Socket
C…Cable
2 1…Type 1
2…Type 2
S…Shutter
4 1…13A
2…16A
3…20A
4…32A
00 00…no cable
01…4m straight
04…6m straight
Electronics 3 0...e-series
1...b-series
2...c-series
3...c-series+PLC (P20 only)
Electrics 0 0…Contactor
1…Contactor 1-phase
2…3-phase with DC residual current detection (RDCMB)
Options
P30 energy meter
(P20: not used)
Not used 0 -
Authentication 0 0…not populated
0 0…not populated
E…Energy meter (not calibrated)
R…RFID
K…Key switch
A…c-series+WLAN
B…x-series
C…x-series+GSM
D…x-series+GSM+PLC
Optional customer code xx -
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2 Variant overview
Variant overview
Base model with socket (Type 2)…
[A]…Status LED
[B]…Standard socket (variants possible)
[C]…Housing cover
Base model with charging cable Type 1, Type 2)…
[A]…Status LED
[B]…Parking bay for charging connector
[C]…Housing cover
[D]…Bracket for charging cable
en
2.1 Optional equipment
Display (P30 option)
Storing the charging connector/charging cable…
If no charging procedure is being performed, the charging connector can be plugged into the parking bay [B]
for safe storage.
The charging cable can be coiled up and placed on the
hanger [D].
The optional dot matrix display (1) can display various
information depending on the operating state (e.g. software version, energy meter status).
During periods of inactivity, the display brightness is
dimmed/switched off after a few minutes.
The dot matrix display shines through the housing and
is not visible when the display is deactivated!
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RFID sensor
Key switch
Variant overview
The RFID sensor [R] is used for touchless authorization of a user with MIFARE cards or tags according to
ISO14443.
The key switch [S] is used for authorizing a user with a
key.
Additional optional equipment
● Network capability
● Switch contact (for control of external additional equipment)
● Enable input for ripple control receivers, time
switches, etc. (this allows time-controlled
charging of the vehicle.)
● PLC (Power Line Communication) according
to GreenPhy standard
● Mounting column
Only relevant for P30:
● DC residual-current monitoring (RDCMB)
● XPU communication module
- WLAN module
- GSM module (optional)
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Installation guidelines
3 Installation guidelines
3.1 General criteria for the site selection
The charging station was constructed for the indoor and outdoor area. Accordingly it is necessary to ensure
the installation conditions and the protection of the device at the installation site.
● Take into account the local electrical installation regulations, fire prevention measures and accident prevention regulations as well as emergency routes at this site.
● The charging station must not be installed in potentially explosive zones (Ex environment).
● Mount the charging station so that it is not located in the direct flow of passersby and so that no one can
trip over connected charging cables and so that the charging cables do not cover or cross passing
pedestrian and motorized traffic.
● Do not install the charging station at locations where it is exposed to ammonia or ammonia gas (e.g. in
or at stables).
● The mounting surface must be sufficiently stable in order to withstand the mechanical forces.
● Do not install the charging station at locations where falling objects could damage the device (e.g. hung
up ladders or automobile tires).
en
● According to the product standard, the charging station must be located at a height between 0.4 m and
1.5 m.
We recommend mounting the charging station (height of the socket or parking bay) at a height of 1.2 m.
Observe that national regulations can limit this height.
● The device must not be exposed to direct spray water (e.g. neighboring manual car wash facility, highpressure cleaner, garden hose).
● The device should be protected against direct rain as far as possible to prevent icing, hail damage or
similar.
● The device should be mounted so that it is protected from direct sunlight as far as possible to prevent reduction of the charging current or interruption of the charging due to excessive temperatures of the
charging station components.
● When set up unprotected against the weather (e.g. outside at a parking space), the charging current
specification is reduced to 16 A if the maximum permitted temperature is exceeded. The charging procedure can also subsequently be switched off.
● For information about environmental conditions, please refer to the Chapter "↪ 5.5 Technical data
[40]".
Observe the internationally valid installation standards (e.g. IEC 60364-1 and IEC 60364-5-52) and
comply with the nationally applicable installation standards and regulations.
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Installation guidelines
3.2 Specifications for the electrical connection
3.2.1 General
The charging station is set to 10 amps in the delivery state. Set the maximum current using the DIP
switches to match the installed line circuit breaker (see Chapter "↪ 4.6 DIP switch settings [31]").
The power supply line must be hardwired to an existing domestic installation and correspond to the nationally applicable legal conditions.
Selection of the residual-current device (RCD):
● Every charging station must be connected via its own RCD. No other circuits may be connected to this
RCD.
● Residual-current device of at least type A (30 mA triggering current).
If the vehicles to be charged are not known (e.g. semi-public area), measures must be taken for protection where DC residual currents (>6 mA) occur. This can be realized, for example, through device version KC-P30-xxxxxxx2, the use of an RCD type specifically intended for electric vehicles or with a RCD
type B. The vehicle manufacturer specifications must also be observed.
● If a charging station is protected with a type B residual-current device, every upstream residual-current
device, even those not assigned to the charging station, must either be type B or equipped with a DC
residual-current detection device.
● The nominal current IN must be selected to match the circuit breaker and back-up fuse.
Dimensioning of the line circuit breaker:
When dimensioning the line circuit breaker also observe the increased environmental temperatures inside
the switch cabinet. Under certain circumstances, this can make a reduction of the charging current specification necessary in order to increase the system availability.
● Determine the nominal current according to the type plate specification in coordination with the desired
charging capacity (DIP switch settings for charging current specification) and the power supply line.
Dimensioning of the power supply line:
When dimensioning the power supply line also observe the possible reduction factors and the increased environmental temperatures in the interior connection area of the charging station (see temperature rating of
the supply terminals). Under certain circumstances, this can lead to an increase of the cable cross-section
and to the adaptation of the temperature resistance of the power supply line.
Mains disconnector:
The charging station does not have its own power switch. The residual current device (RCD) and the line circuit breaker of the power supply line serve as mains disconnector.
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Installation guidelines
3.2.2 Differing Z.E.-Ready / E.V. Ready requirements
● In the event that the internal switching element (contactor) is no longer able to open, an additional
switch-off capability must be realized. This can be realized with the switch contact output [X2] (for details
see Chapter "↪ 4.5.4 Switch contact output [X2] (excluding e-series) [27]").
● No 13A charging cables may be used.
● For 3-phase connection of the charging station, the device version KC-P30-xxxxxxx2-xxx or at least a
residual-current device (RCD) type A with DC residual-current detection (>6 mA) or a residual-current
device (RCD) type B must be used.
Requirements for the selection of the line circuit breaker:
Charging
current
specification
(DIP switch) 1-phase 3-phase
10 A Not allowed
13 A Not allowed
16 A 20 A Not allowed C
Line circuit breaker Characteristic
en
20 A 25 A B / C C
25 A 32 A B / C C
32 A 32 A B / C C
The nominal current of the selected line circuit breaker must never exceed the specifications on
the type plate. If the charging current specification and nominal current of the line circuit breaker
are equal, the temperature in the switch cabinet must be specifically observed (thermal derating of
the line circuit breaker).
Mains supply and grounding requirements (Z.E.-Ready/E.V. Ready)
● TT and TN networks: The grounding resistance of the system must be less than 100 Ohm, or lower if required by national regulations.
● TT networks: With a grounding resistance greater than 100 Ohm, an isolating transformer must be installed before the EVSE (Electric Vehicle Supply Equipment) installation. The isolating transformer must
then be integrated into a TN grounding system, for which the criteria above applies.
● IT networks: Power supplies with IT grounding systems are forbidden.
● In TT and TN networks, the voltage at the N conductor to PE must not be higher than 10 V.
● If several charging stations are connected to the same power supply, local ground connections must
also be established (at least every 10 outputs).
The maximum grounding resistance for each additional ground connection (measured independently)
must be less than 100 Ohm. All ground connections must be connected to ensure a single potential.
● An excessive proportion of harmonic waves can terminate the charging procedure. The public mains
power supply should fulfill the standards IEC 61000-2-1, IEC 61000-2-2, EN 50160 § 4.2.4 and § 4.2.5
to prevent this problem. The maximum permitted limit of harmonic waves can vary in dependence on the
mains network impedance.
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3.3 Space requirements
Installation guidelines
Space requirement…
For device versions with optional cable hanger, addi-
tional free area y for the charging cable to be used is
to be accounted for.
If several charging stations are installed adjacent to
each other, a distance of at least 200 mm between
charging stations must be complied with.
Dimensions in millimeters
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