This module eases the connection between TTL outputs and power signals. Three different ways of doing it are used, to fit the most complex applications.
The module has 8 outputs through opto-relays that can work either in AC or DC, with or without serial resistor. A typical application for the opto- relays with serial resistor would be the selection of different loads to charge DUT inputs.
The digital outputs can drive currents up to 1500mA.
The module has two relays SPDT that can drive currents up to 3A and voltage from AC/DC up to 250VAC.