20pcs 2 Channel 5V DC Relay ModuleRelay Drive Module Control Board

Specifications Supply voltage 5VDCCurrent greater than 100mALoad 250V 10A AC or 30V 10A DCDimensions 50 5mm length 38 5mm width 18 5 height Weight 31gPCB color black4 fixing screw holes around the board hole diameter 3 1mm easy to install and fixThe relay uses high quality Songle relay single pole double throw a common end a normally open end and a normally closed endOptocoupler isolation good anti interferenceLow level pull in high level release The status indicator is on when the inverter is closed and the status indicator is off when released VCC is the system power supply and JD VCC is the relay power supply Plug in the jumper capRelay contact capacity 250V10A Relay output is normally open normally closed Active low Relay signal input voltage range 0 5V VCC system power supply JD VCC relay power supply JD VCC and VCC are shorted Wiring instructions VCC system power supply positiveGND system power supply negativeIN1 IN2 Relay Control Port Do not reverse Package Included 20 x 2 Channel 5V DC Relay Module