AC wallbox

ABB Terra AC Wallbox

The ABB Terra AC Wallbox works with Flowion. Here's how it connects, where Flowion's address goes, and the source behind this entry.

Also sold as Terra AC-W7-G5-R-0, Terra AC-W11-G5-R-0, Terra AC-W22-T-0, Terra TAC-W22-T-RD-MC-0

Connects directly

The charger connects straight to Flowion. Point it at Flowion's address, and nothing sits in between.

1

Connects to Flowion

Yes

It connects straight to Flowion, over a secure connection the charger opens itself.

2

Where Flowion's address goes

Installer app, over Bluetooth

Open the maker's app in installer mode, stand at the charger, and pair over Bluetooth.

3

Load balancing

Checked on connect

Flowion's load balancing works on chargers that accept charge limits. Not supported on every charger, so Flowion checks each one when it connects.

Works with Flowion

Connects and runs on Flowion, backed by the source named beside it.

Public compatibility list

Operators who run it in the field report it, on a curated public compatibility list.

Notes

Configured with the ABB app over Bluetooth. Also exposes Wi-Fi, Ethernet and Bluetooth interfaces.

Protocol

OCPP 1.6J

Good to know

  • Firmware 1.8.21 and earlier are reported to mishandle automatic measurand detection; the measurand list has to be set explicitly.

Where this comes from

Researched 2026-10-12 from manufacturer documentation and public compatibility lists. Check the exact model and firmware with your supplier before you order a fleet of them.

Bring the fleet you already own.

No rip and replace. Point the chargers you already have at Flowion, whoever made them.