FeaturesUsing high-current relay , AC250V 10A DC30V 10AContact some independent wiring , safe and reliableStandard interface , can be extended in a variety of development boardWith fixed screw holes for easy installationSuitable for a variety of platforms such as 51/AVR/AVR/ARMModule Description :1 , the module complies with international safety standards , the load control area and regional isolation tank ;2, using double-sided FR-4 circuit board design, high-end chip production process ;, the signal input has a low signal , often beginning with a common terminal will be turned on ;, the relay can control the various devices and the load ;, 8 and 8 normally open normally closed contact ;, blue KF301 terminals to the control line is more convenient., Module size : 138m * 56mm * 18.5mm ( L * W * H ) , Weight : 120g10 with 4 fixing bolt holes , hole 3.1mm, pitch 131mm * 49.5mm11 , finished by 100% functional testing and stability testingTwo module interface :1, VCC: 5V power supply connected to the positive2, GND: 5V power supply connected to the negative3, IN1-IN8: trigger signal , active lowRelay outputs : a 12- line interface, the interface can be directly connected to all leads , user-friendly1, NO1 - NO8: normally open relay interfaces , relay before the vacant after the pull shorted with COM2, COM1 - COM8 Relay Common Interface3, NC1 - NC8: normally closed relay interface relay shorted with COM ago , after the pull- vacant
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