Switching Contact Output - Siemens VersiCharge AC Wallbox IEC Operating Instructions Manual

4.9

Switching contact output

The Wallbox has a contact that is closed when a malfunction of the relay is detected. The
contact can be used to disconnect the wallbox from the power supply by means of external
wiring. An example of a protective circuit is shown in this section.
Requirements:
• Firmware version 2.113.0.99 or higher is required
Technical specification for the switching contact output (input/output):
• 2x 0.5 mm² cross section
• Vn: 24V (Vmax: 30V)
• Imax: 3A
VersiCharge AC Wallbox IEC
Operating Instructions, 12/2021, A5E50366109-AA
Mounting / Installing / Connecting
4.9 Switching contact output
35