The housing of the main unit 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 unit module is light grey (RAL 7001). The colour of the module’s backplate is black (RAL 9005).
Front view
1 – User interface
2 – Front cover
3 – Screw point / Tamper-proof screw point
4 – Snap fit opening (top, bottom)
5 – Breakable plastic part covering the top/bottom entry point
Back view
1 – Snap fit opening (top, bottom)
2 – Breakable plastic part covering the top/bottom entry point
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).
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 | The screw fixes the front cover with the main unit module. | PT 4 x 16 mm | Torx T20 | stainless steel | 1 | 1 |
Housing | Tamper-proof screw fixes the front cover with the main unit module and prevents uncontrolled removal of the cover. * | PT 4 x 16 mm | Torx T20 with pin | stainless steel | 1 | 1 |
Housing | Fixing the main unit module with the output module. | PT 4 x 16 mm | Torx T20 | stainless steel | 4 | 1.8 |
* The tamper-proof screw is an option and can be ordered by a customer choice. When ordered, a special screwdriver matched with the screw head with pin is attached as well.