Module parameters:
▪Size: 71.5mm(L)*52.7mm(W)*18.5(H)mm
▪Single weight: 56g
▪PCB color: blue
▪There are 4 fixing screw holes around the board, the hole diameter is 3.1mm, which is convenient for installation and fixing
▪High quality relays. A common end, a normally open end, and a normally closed end.
▪Optocoupler isolation, good anti-interference.
▪High Level or Low Level Trigger. The status indicator is on when it is engaged, and it is off when it is released.
▪VCC is the system power supply, JD_VCC is the relay power supply. Just plug in the jumper cap.
▪Power supply voltage: 5VDC
▪Current: more than 100mA
▪Load: 250V 10A AC or 30V 10A DC
Wiring instructions:
VCC: positive pole of system power supply
GND: Negative pole of system power supply
IN1--IN2: relay control port
(Do not reverse the connection to avoid burning out)
Packing List:
4 x 4 channel relay module
1 x 10pin F-M Dupont wire