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