ATFC106D is designed for regulating an enclosed chamber temperature by driving a TEC array and a fan array. In addition, upon detecting the chamber temperature goes beyond
the safety windows, see the table below, it cuts off an AC power switch by sending the relay control signal. The ATFC106D is a digitally controlled TEC/fan assembly controller for driving TEC assemblies with fans and monitoring the working status at the same time. It allows setting the parameters of the set-point temperature window, the safety temperature window, monitoring the heat sink hot side temperature, heat sink cold side temperature, and the chamber temperature, as shown in Figure 1. The controller integrates a digital display, a TEC controller, a fan controller, and temperature controlled relay control output into one assembly,