Technology
The Coto Technology PR3B2013H is a 4-channel 8-cell relay driver with integrated protection features. It has a maximum load voltage of 115VAC, a maximum load current of 10A per channel or 40A total, as well as integrated EMI, overvoltage, over current and thermal protection. The PR3B2013H is an adjustable delay timer with a maximum 1ms programmable delay per channel. It includes an electrically-isolated input signal, a precision amplifier circuit, and a high-voltage power relay output driver. The PR3B2013H is suitable for high-voltage control applications such as HVAC and lighting control, as well as industrial automation, test and measurement and building automation.