The Transistor Output Expansion module is designed for safe and reliable output control in industrial and IoT systems. Featuring optically isolated transistor outputs, it supports load switching of up to 36V DC, offering enhanced protection and system reliability.

Built with the MCP23008 I²C port expander, the module supports address configuration via DIP switch, allowing multiple modules on a single communication line. Its compact design and 300mW power dissipation make it perfect for scalable automation in remote or embedded setups.