# Compteurs

Compteurs d'énergie supportés par ETM PowerSync via Modbus RTU.

| Appareil | Protocole | Canal | Stabilité |
|---|---|---|---|
| [Eastron SDM](eastron.md) | Modbus RTU | <span class="badge stable">STABLE</span> | <span class="badge consumer">CONSUMER</span> |
| [Compteur ABB B2x](abb-b2x.md) | Modbus RTU | <span class="badge testing">TESTING</span> | <span class="badge consumer">CONSUMER</span> |