Functional And Procedural Description - Bender iONiX Light 25 Wallbox Manual

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ADVICE
Parallel operation of Wi-Fi and mobile phone network is not possible.
3.4

Functional and procedural description

The incoming current from the low-voltage distribution system is conducted via a contactor to the AC/DC
converter (PU), which generates the DC voltage requested by the vehicle. Furthermore, mains parts (PS1, PS2)
are supplied, which provide extra-low voltages (as per IEC 60449) for other necessary electronic components
(power unit, HMI180, ALM, display, DC energy meter, charge controller, safety unit).
The charge controller, the safety unit and the DC energy meter are located inside the DC Wallbox in the space
above the PU. The HMI180, the display and the optional RFID card reader are attached to the door.
The two mains parts (PS1, PS2), the contactor (Q2), the circuit breaker, and the surge protection device are
located in the space below the PU.
The charge controller provides communication with the vehicle and the E-mobility backend and it reads out
the signed data of the DC energy meter.
The permanently attached charging cable serves as the interface to the electric vehicle.
For a depiction of the components, see chapter "Device view", page 13
Dynamic load management (DLM)
A DLM function that can be used independently of a connection to the backend is integrated in the DC
Wallbox. The available electric power is distributed optimally among the charging points, which are configured
as an interconnected system. The vehicle communication informs the electric vehicle which amount of electric
power can be maximally provided.
1 With future software updates this function is activated or its functions are expanded.
Wi-Fi
RFID / app
Communication
1
Description
Authorisation methods
Ethernet TCP/IP (incl. Modbus TCP)
iONiX 25_DC-Wallbox_D00461_01_M_XXEN/01.2024
iONiX Light 25 Wallbox
iONiX Medium 25 Wallbox
iONiX Supreme 25 Wallbox
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