Description

The SDO (Single to Dual Output) Device by OneTronix is an intelligent power management solution designed to optimally control single-line to dual electrical supply lines. It is ideal for environments where the electrical load is split between critical loads (like PCs, fans, and lights) and secondary heavy loads (such as air conditioners and large appliances).

In typical solar inverter setups, when solar energy is insufficient and the utility (WAPDA) supply fails, the system draws full power from the battery. This can result in a complete system shutdown if the battery capacity is low or the electrical load is too heavy.
The SDO device smartly prevents this problem by automatically disconnecting heavy loads while keeping critical loads operational — ensuring continuous power to essential devices and extending battery backup.

Engineered with a smart algorithm and compact design, the SDO device operates independently of the inverter, measures PV voltage, battery voltage, and utility power, and intelligently manages load distribution.
It is highly energy-efficient, consuming less than 2.5 watts at full operation, and it supports a wide range of 12V, 24V, and 48V battery systems. The device is housed in a compact plastic casing suitable for wall or DIN rail mounting.

With an intuitive 16×2 LCD display, 4-button navigation, configurable settings, and robust protections (including reverse polarity protection and ambient temperature monitoring), the SDO device offers a superior, reliable power management solution for any household solar setup.