●Adopting optocoupler with high isolation, strong driving ability, and stable performance.
●Adopting a 12VDC relay with a driving current of 5mA.
●Supports high or low levels, which can be set through jumpers on the module.
●Support microcontroller program control.
●Fault tolerant design, even if the control line is broken, the relay will not act.
●The interface design is user-friendly, and the interface can be directly connected and led out through wiring terminals.
●Equipped with 4 positioning holes with a diameter of 3.1mm for easy bolt fixation.