The fan reversal module is designed to keep the electric cooling fans clear of debris by periodically reversing the direction of the fan for a short time period. Because of this, it lets the product have a greater lifespan and also lets the end user continue with their application without any delays.
In addition, it uses the latest low on-resistance metal-oxide-semiconductor-field-effect-transistor (MOSFET) to control large electric fans drawing up to 30 amps while generating very little heat.
The fan reversal module can also withstand immersion in water because the PCB is fully encapsulated in a silicone potting material. Moreover, the internal microcontroller has ability to be programmed to meet the customers timing requirements, giving users full control at their fingertips.