Wi-Fi Connection; Sim Card - Siemens VersiCharge AC Wallbox IEC Operating Instructions Manual

Commissioning
5.3 Notes on setting up the communication connection
5.3.2

Wi-Fi connection

The Wi-Fi interface enables communication of devices with one another, as well as
communication with the Siemens Device Management. The following combinations are
possible:
• Wi-Fi connection from any Wallbox directly to Siemens Device Management via local Wi-Fi
receiver with an open Internet connection.
• Wi-Fi connection from each child to the central parent. Ethernet connection from parent
to Siemens Device Management via local LAN receiver with an open Internet connection.
• Wi-Fi connection from each child to the parent and then via mobile from the parent to the
Siemens Device Management.
5.3.3

SIM card

All parent devices of the type 8EM131x-xxxxx-3xxx are implemented with a micro SIM card
slot for establishing a mobile wireless connection. The parent devices of the type 8EM131x-
xxxxx-3xx1 are supplied without a SIM card. This must be supplemented by the customer if
required. Observe the provider's specifications for establishing a data connection. The parent
devices of the type 8EM131x-xxxxx-3xx2 are delivered equipped with a factory-fitted SIM
card for the connection to the Siemens Device Management system (and also to the Siemens
OCPP backend if appropriate). Note that the mobile wireless data connection can incur costs.
Requirement
When working on the SIM card, follow the instructions below:
1. Deenergize the Wallbox
2. Secure it against being switched on again
3. Open the Wallbox
4. Check the activation
5. Put on ESD clothing and use an ESD grounding wrist strap connected to the protective
conductor
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VersiCharge AC Wallbox IEC
Operating Instructions, 12/2021, A5E50366109-AA