The Main unit module contains the electronics and manages the operation of the entire charging station with the built-in firmware. On the front of the Main unit, there is a user interface, through which the user can communicate with the station.
The housing of the main Main unit module including the front cover and the back part of the module is made of self-extinguishing high-quality polycarbonate.
The default housing colour of the main Main unit module is light grey (RAL 7001). The colour of the module’s back part backplate is black (RAL 9005).
Front view
1 – User interface
2 – Front cover
3 – Screw point / Tamper-proof screw point
4 – Snap fit
Back view
3 – Rubber gasket
4 – Inlet mating pins: Electrical inputs
5 – Contact springs: Auxiliary power supply, RS-485 communication
6 – Outlet mating pins: Electrical outputs
7 – Contact springs: Charging cable locking mechanism, Locking plug (for the Output socket module only), Proximity Pilot (PP), Control Pilot (CP)
Screws
The front cover is locked with a screw (by default) or with a tamper-proof screw (option). Both are made of stainless steel.
Four screws are needed for assembling the main unit module with the output module.
Screw location
Purpose
Screw specification
Screw head type and size
Material
Number of screws
Torque [N m]
Housing screw
Fixes the front cover with the main unit module
PT 4 x 16 mm
Torx T20 with pin
stainless steel
1
1
Housing screw
Fixes the main unit module with the output module
PT 4 x 16 mm
Torx T20
stainless steel
4