5V 30A High Power 1 Channel Relay Module with Optocoupler

This 5V 30A High Power 1 Channel Relay Module with Optocoupler can be controlled directly by a wide range of microcontrollers such as AVR, PCI, ARM and so on.

Features:

• 1-channel relay interface board.

• Equipped with high-current relay: DC 20V AC250V 30A

• Standard interface that can be controlled directly by microcontroller (8051, AVR, PIC, DSP, ARM)

Specification:

• Model: SLA-05VDC-SL-C

• Voltage: DC 5V

• Static Current: 5mA

• Working Current: 190mA

• 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 trigger Jumper 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

• Rated Current of the interface is 16A

• Fixing Hole Diameter: 3mm / 0.87"

• Fixing Hole Center Distance: 44 x 27.5mm

• Dimension: 50 x 33 x 22mm

• Weight: 36.5 g