Açıklamalar

• Product description: 1,The module complies with overseas security standards,control area load field isolation groove; 2,Genuine relay Songle; 3,With the power and relay action instructions,pull brilliant disconnect would not shine; 4,When a signal within the sign input terminal,the usual terminal and the usually delivery conduction; 5,Microcontroller advancement board can be used as a module that can be used as a house equipment control; 6,The management of the DC or AC signal,can control 220V AC load; 7,There is a usually open and a normally closed contact; 8,Blue KF301 terminals to the line of management is more handy Description of the excessive and low trigger,friends don't realize Take a glance at: High level trigger is a set off voltage between the signal input and ground would be understood as a fashion of the signal input terminal and VCC cathode brief trigger; Low trigger means is the voltage between the sign enter terminal and the floor for the OV trigger mode can be understood as a fashion of the signal enter terminal and GND destructive brief trigger

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