- 产品详情
- 产品参数
The module meets the international safety standards, and there are isolation slots in the control area and under load area;
Relay is used;
It has the action indication of power supply and connector, which is on when switching on, but not when switching off;
When there is a signal at the signal input, the common end and the constant start will be on;
Can be used as MCU development board module, can be used as home appliances control;
Control DC or AC signal, can be used to control 220 V AC load;
There is a normally open and a normally closed contact;
The blue kf301 terminal is more convenient to connect the control line.
For those who don't understand, please look at the next time:
High level trigger refers to the trigger mode with voltage between signal input and ground, which can be understood as the trigger mode with positive and shortest circuit between signal input and VCC;
Low level trigger refers to the trigger mode in which the voltage between the signal input and the ground is ov, which can be understood as a trigger mode in which the signal input and GND have the shortest negative circuit
