2pcs 1-Channel Relay Module with Optocoupler H/L High and Low Level Trigger 5V 30A for Arduino

What's in the Package:

• 2pcs 5V 30A 1-Channel Relay Module with Optocoupler H/L High and Low Level Trigger

Description:

Module description:

• 30A relay module,
  normally open interface maximum load: AC 250V/30A, DV 30V/30A;
• Optical coupling isolation, driving ability is strong, stable performance; Trigger current is 5mA;
• Module can be set high level or low level trigger by the jumper;
• Power indicator light (green), relay status indicator light (red);
• Module Size: 50mm*33mm*24mm;

Technical parameters:

• Voltage version: 5V
• The static current: 5mA
• Working current: 80mA
• Trigger current: 2-4mA

Module interface specifications:

• DC+: DC power supply positive pole
• DC-: DC power supply negative pole
• IN: signal triggering pin
• JD+: relay control voltage positive
• JD-: relay control voltage negative
• DC+ and JD+ shorted by jumper cap, DC- and JD- shorted with jumper cap, it is the same voltage between trigger terminal and relay control terminal
• High and low level trigger mode selection. Jumper and L pin connection, IN pin is low level triggerJumper and H pin connection, IN pin is high level trigger
• Normally closed pin (NC): relay normally closed pin
• Common pin (COM): relay common pin
• Normally opened pin (NO): relay normally opened pin