Phoenix Contact EV-CC-AC1-M3-CBC-RCM-ETH User manual

User manual
Installing and starting up the
EV Charge Control charging controller

2020-09-17
PHOENIX CONTACT GmbH & Co. KG • Flachsmarktstraße 8 • 32825 Blomberg • Germany
phoenixcontact.com
108191_en_04
Installing and starting up the EV Charge Control
charging controller
This user manual is valid for:
Designation Revision Order No.
EV-CC-AC1-M3-CBC-RCM-ETH
EV-CC-AC1-M3-CBC-RCM-ETH-3G
EV-CC-AC1-M3-RCM-ETH-XP
EV-CC-AC1-M3-RCM-ETH-3G-XP
1
1
0
0
1018701
1018702
1139449
1139452
User manual
UM EN EV-CC-AC1-M3-CBC-RCM-ETH, Revision 04

Table of contents
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Table of contents
1 For your safety ...........................................................................................................................5
1.1 Correct use............................................................................................................ 5
1.2 Safety notes .......................................................................................................... 5
1.3 Shutdown and disposal ......................................................................................... 6
2 Properties of the charging controller ..........................................................................................7
2.1 Ordering data ........................................................................................................ 8
2.2 Technical data ....................................................................................................... 8
2.3 Declaration of conformity in accordance with 2014/53/EU...................................12
3 Connections, indicators, and configuration switches ...............................................................13
3.1 Connections on the charging controller ............................................................... 13
3.2 Operating elements and indicators...................................................................... 15
3.3 Dimensions.......................................................................................................... 17
4 Mounting and startup ...............................................................................................................18
4.1 DIN rail mounting................................................................................................. 19
4.1.1 Mounting .............................................................................................. 19
4.1.2 Removal ............................................................................................... 19
4.2 Supply voltage connection...................................................................................20
4.3 Charging contactor connection............................................................................ 21
4.4 Connection of the current measuring transducer for residual current detection... 23
4.5 Connection of the vehicle charging connector and infrastructure charging socket ..
24
4.5.1 Vehicle charging connector .................................................................. 24
4.5.2 Infrastructure charging socket .............................................................. 25
4.6 Wiring of the digital inputs.................................................................................... 27
4.7 Wiring of the digital outputs ................................................................................. 29
4.8 RS-485 interface.................................................................................................. 31
4.8.1 Connecting the energy measuring device ............................................ 31
4.8.2 Connecting an RFID card reader ......................................................... 33
5 Cellular interface ......................................................................................................................35
6 Basics of signal contacts and charging sequences ..................................................................36
6.1 Control Pilot signal............................................................................................... 36
6.2 Proximity signal (Proximity Plug) ......................................................................... 41

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7 OCPP backend connection ......................................................................................................42
8 Status indicator and configuration via web server ....................................................................46
8.1 Connecting the charging controller to the PC ...................................................... 46
8.2 “Status” tab.......................................................................................................... 47
8.3 “Network” tab for Ethernet ................................................................................... 52
8.4 “Network” tab for cellular...................................................................................... 54
8.5 “Configuration” tab............................................................................................... 57
8.6 “Energy Meter” tab............................................................................................... 60
8.7 “Card Reader” tab................................................................................................ 65
8.8 “Remote Control” tab ........................................................................................... 67
9 Modbus description .................................................................................................................70
9.1 Modbus register types .........................................................................................70
9.2 Register assignment............................................................................................ 71
9.3 Function assignment of input and output registers .............................................. 90
A Appendix for document lists......................................................................................................93
A 1 List of figures ....................................................................................................... 93
A 2 List of tables ........................................................................................................ 95
A 3 Index.................................................................................................................... 97

For your safety
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1Foryoursafety
1.1 Correct use
The EV-CC-AC1-M3-CBC-RCM-ETH (-3G/-XP) charging controllers are designed exclu-
sively for use in electric vehicle charging stations in accordance with IEC 61851-1, mode 3.
The charging stations must be permanently connected to the power grid. No other uses are
permitted. Observe all applicable national requirements and regulations pertaining to the
design of charging stations.
This applies in particular when using charging connectors and infrastructure charging sock-
ets in accordance with IEC 62196.
Always use suitable housing that meets all applicable national requirements, e.g.,
IEC 61439-7. When selecting the housing, take into account the local ambient conditions
(temperatures, sunlight, humidity, pollution). Observe the limit values specified in the tech-
nical data (“Ambient conditions” on page 11) and the
requirements for the charging control-
ler. The housing design should satisfy these requirements.
When connecting to the power grid, observe all applicable national and regional require-
ments (e.g., IEC 60364-7-722).
1.2 Safety notes
WARNING: Startup only by specialist personnel
The charging controller must only be installed, operated, and maintained by qualified
electricians. Follow the installation instructions as described. When installing and op-
erating charging stations for electric vehicles, observe the applicable regulations and
safety directives. The safety data can be found in this user manual and in the certifi-
cates, i.e., the conformity assessment and additional approvals where applicable.
For further information, visit phoenixcontact.com/product/1018701
WARNING: Dangerous contact voltage
You may only install/remove and configure the device when the power supply is dis-
connected. Only operate the device in closed housing that protects against electrical
shock.
Provide a disconnecting device for disconnecting the charging station from the volt-
age.
NOTE: Electrostatic discharge
Electrostatic discharge can damage or destroy components. When handling the de-
vice, observe the necessary safety precautions against electrostatic discharge (ESD)
in accordance with EN 61340-5-1 and IEC 61340-5-1.

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Operation only in suitable housing
Only operate the device in a housing that meets the requirements for charging stations. Only
operate the device in conjunction with adequate housing.
The IP20 degree of protection (IEC 60529/EN 60529) of the device is intended for use in a
clean and dry environment. Only use the device in an environment that does not exceed pol-
lution degree 2 in accordance with IEC 60664-1.
If the device is to be used for an outdoor charging infrastructure, you can achieve pollution
degree 2 in the microenvironment, for example, by using housing with IP5X degree of pro-
tection in accordance with IEC 60529.
Do not subject the device to any strain or load that exceeds the limits described.
Do not open or modify the device
With the exception of configuration, opening or modifying the device is not permitted. Do not
repair the device yourself; replace it with an equivalent device instead. Only the manufac-
turer is permitted to repair the device.
1.3 Shutdown and disposal
Shutdown
For shutdown, the device must be disconnected from the mains voltage. Only remove the
device when disconnected from the voltage.
Provide a disconnecting device for disconnecting the charging station from the voltage.
Disposal
Do not dispose of the device with household waste; it should instead be disposed of in ac-
cordance with the currently applicable national regulations.

Properties of the charging controller
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2 Properties of the charging controller
The EV Charge Control charging controller is used to control and monitor the charging of
electric vehicles on the AC power grid in mode 3 in accordance with IEC 61851-1. It is inte-
grated into a defined charging infrastructure which is permanently connected to the power
grid. It monitors the Control Pilot and Proximity Plug signals in accordance with
IEC 61851-1.
The charging controller is responsible for status-dependent control of the switching element
which is used to establish the connection between the power grid and the electric vehicle.
It is equipped with a residual current sensor that interrupts the charging process when re-
sidual DC currents occur.
The charging controller can be used to activate or deactivate the charging connector lock in
the charging station according to the status. It features a serial interface that can be used to
connect energy measuring devices and RFID card readers.
In addition, the charging controller is available in versions with Ethernet or 3G cellular inter-
faces. The charging controller can communicate with a central management system via an
OCPP interface (via OCPP 1.6J, JSON).
You can combine several charging controllers to create a master/slave group. This group
can communicate with the central management system via the master using the OCPP pro-
tocol.
Technical features
– Evaluation and control of the Control Pilot signal in accordance with IEC 61851-1
– Evaluation of the Proximity signal in accordance with IEC 61851-1
– Connection and disconnection of the charging current to the vehicle
– 6 mA DC/30 mA AC residual current detection and automatic shutdown in the event of
an error
– Activation of the charging connector lock and automatic release if voltage is interrupted
– RS-485 communication interface/Modbus/RTU (master) for connecting an energy
measuring device and RFID card reader
– Ethernet interface (Modbus/TCP) for configuration, remote control, and status requests
– OCPP connection (OCPP 1.6J, JSON) via cellular or Ethernet interface
– Master/slave group for connecting several charging controllers via one OCPP connec-
tion
– Integrated load management in the master/slave group to protect the infrastructure
against overload
– Maximum charging current that can be configured: 6 A … 80 A
– Optional monitoring of charging currents
Table 2-1 Interfaces
Charging controller Communication OCPP 1.6J communication
Ethernet Cellular Ethernet Cellular
EV-CC-AC1-M3-CBC-RCM-ETH x – – –
EV-CC-AC1-M3-CBC-RCM-ETH-3G x x – x
EV-CC-AC1-M3-RCM-ETH-XP x – x –
EV-CC-AC1-M3-RCM-ETH-3G-XP x x x x

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– Digital inputs and outputs, can be configured
– Temperature range: -25°C ... +60°C
– Easy configuration directly at the device and via the integrated web server
2.1 Ordering data
2.2 Technical data
Description Typ e Order No. Pcs./Pkt.
Mode 3 charging controller, for charging electric vehicles
in accordance with IEC 61851-1 for charging case B and C
with integrated DC residual current monitoring and Ethernet
communication interface
EV-CC-AC1-M3-CBC-RCM-
ETH
1018701 1
Mode 3 charging controller, for charging electric vehicles
in accordance with IEC 61851-1 for charging case B and C
with integrated DC residual current monitoring, Ethernet and
3G cellular interface, OCPP 1.6J communication via cellular
EV-CC-AC1-M3-CBC-RCM-
ETH-3G
1018702 1
Mode 3 charging controller, for charging electric vehicles
in accordance with IEC 61851-1 for charging case B and C
with integrated DC residual current monitoring, Ethernet and
3G cellular interface, OCPP 1.6J communication via Ether-
net
EV-CC-AC1-M3-RCM-ETH-
XP
1139449 1
Mode 3 charging controller, for charging electric vehicles
in accordance with IEC 61851-1 for charging case B and C
with integrated DC residual current monitoring, Ethernet and
3G cellular interface, OCPP 1.6J communication via Ether-
net and cellular
EV-CC-AC1-M3-RCM-ETH-
3G-XP
1139452 1
General data
Dimensions 161.6mmx90mmx61mm
Weight 460 g
Power supply
Nominal voltage 230 V AC
Tolerance ±10%
Mains frequency 50/60 Hz
Power consumption, maximum 10 W
Power consumption, no load < 3 W

Properties of the charging controller
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Vehicle interface/infrastructure charging socket
Number of vehicle interfaces 1
Charging mode and case Mode 3, case B and C
Control Pilot IEC 61851-1, Edition 3, Annex A
Proximity IEC 61851-1, Edition 3, Annex B
Output voltage for controlling the locking actuator (2 
source resistance)
12 V
Maximum current for locking control 1A
Adjustable actuation time for locking actuator 500 ms (default), max. 3 s
Feedback signal for locking Floating contact, closed if locking is successful
Locking behavior in the event of a power failure Automatic unlocking
Relay output for contactor control
Standard IEC 61810-1
Switching capacity 4000 VA
Switching voltage, maximum 250 V AC
Maximum current 16 A
Switching cycles 50000
Residual current monitoring
Rated frequency 0 Hz … 2000 Hz
Measuring range ±300 mA
Operate values for measuring sensors
Residual current ld1, IΔn1 6mADC
Residual current ld2, IΔn2 30 mA AC
Response time tae (for DC or > 15 Hz), for:
1xI
Δn
2xI
Δn
5xI
Δn
< 180 ms
<70ms
<20ms
Measuring current transducer
Cable feed-through diameter, measuring current transducer 15 mm
Length of connecting cable 0.2 m
Connection at main device (connector) 6-pos.
Load current, maximum 3 x 32 A (4 x 6 mm²), maximum
Standards IEC 60364-7-722
IEC 62752
DIN VDE 0100-722
(VDE 0100-722:2013-01)

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Digital inputs
Number 5
Nominal input voltage 12 V
Input resistance 3 k
Input voltage range <3V(off)/>9V(on)
Digital outputs
Number 4
Output voltage, feed-in via 12 V 8V…30V
Maximum output current per output, external feed-in 600 mA
Total maximum output current, internal 12 V feed-in 200 mA
RS-485 interface (RFID and energy measuring device)
Protocol Modbus/RTU
Transmission speed 4.8 kbps to 115.2 kbps, adjustable
Transmission mode (data bit, stop bit, parity) 8, N, 2
Ethernet interface, 100Base-TX in accordance with IEEE 802.3u / 10Base-T in accordance with IEEE 802.3
Connection method RJ45 jack
Protocol Modbus/TCP
EV-CC-...-XP: OCPP 1.6J (WebSockets)
Transmission speed 10/100 Mbps
Transmission distance 100 m
Cellular interface (EV-CC-AC1-M3-CBC-RCM-ETH-3G and ...3G-XP only)
Frequency bands
HSPA 900 MHz, 2100 MHz
GSM/GPRS/EDGE 850 MHz, 900 MHz, 1800 MHz, 1900 MHz
Maximum transmission power
UMTS/HSPA +24 dBm (power class 3)
GSM 850 Class 4 (2 W)
GSM 950 Class 4 (2 W)
GSM 1800 Class 1 (1 W)
GSM 1900 Class 1 (1 W)
Protocol OCPP 1.6J (WebSockets)
SIM card Micro SIM
Antenna connection SMA