OUMANEH-203Remote reading over Modbus

How to read OUMAN EH-203 remotely

Every route below is one we have tested and integrated. Pick the one that matches the network on your site.

Tested by Metbox: this model is in our device database, and our team has integrated and decoded it.

Modbus

Wire the device to the RS-485 port of a Metbox Pro. It is polled by address, and its registers are read by name rather than by number. Modbus reading

Once connected, its readings are in the Metbox platform: dashboards, alerts, reports, exports and the REST API. Remote meter reading platform

• All OUMAN meters
• All heating controllers