The Red5-MODULE-4F4xP module is a flexible I/O module that is designed to control a variety of loads. The module's FET outputs can drive high-current relay coils and can switch either AC or DC power. In a lighting controller application, a single Red5-MODULE-4F4xP module can drive 2 bi-stable relays, power 0–10 V dimming ballasts, and provide input points for sensors or switches.