01Smart meters
P1 / HAN, RS485 and IP-connected meters.
Industrial energy connectivity
The protocol bridge for industrial energy.
mini-OTG sits on site, talks to whatever equipment is already there, and sends the data straight to your cloud. Nothing passes through a platform of ours, so the data, the customer and the control stay with you.
Development programme · controlled evaluations · production certification pending
Field to cloud
Modbus RTU/TCPDSMREEBUSOCPPMQTTSWSSHTTPS
One gateway, five equipment classes
Real sites are rarely one brand.
A meter from one vendor, a charger from another, an inverter older than both. mini-OTG handles each interface locally and sends you one consistent stream.
01
02EV chargers
Local chargers using Modbus, OCPP or EEBUS.
03Solar inverters
PV telemetry over RS485, Ethernet and Wi-Fi.
04Battery storage
BESS data and controls through Modbus.
05Heat pumps / HVAC
SG Ready, EEBUS, Modbus and relay interfaces.
No mandatory middle platform
Your endpoint is the destination.
There is no mini-OTG cloud in the middle. An installer opens the local web server, picks the equipment profile, maps the values you need, and types in your MQTTS, WebSocket or HTTPS endpoint.
Field equipment
Serial, Ethernet, Wi-Fi, P1 / HAN or a dry contact.
mini-OTG
Reads it, normalizes it, holds it when the link drops.
Your cloud
Your broker, your credentials, your schema.
Built to become your product
Explore OEM options Your brand. Your cloud. mini-OTG underneath.
Put your name on the enclosure and the setup screen, ship gateways that already know where to send data, and keep the protocol work out of sight.