DIYables Relay 5V 1-Channel

Key Features

• Normally open and normally closed.
• High-level trigger or low-Level trigger selection by a jumper.
• Optocoupler isolation.
• Terminal blocks for both input and output.
• Two LED indicators: power (green LED), the relay status (red LED).
• Fault-tolerant design, even if the control line is broken, the relay will not operate.
• Operating voltage (power): 5V.
• Trigger voltage: 3.3V to 5V.
• Trigger current: 5mA.
• Maximum load: AC 250V/10A, DC 30V/10A
• Dimension: 50mm x 26mm x 18.5mm (L x W x H).
• ## INPUT INTERFACE
• DC+ : Connect the positive pole of the 5V power supply.
• DC- : Connected the negative pole of the 5V power supply.
• IN: Signal trigger input (3.3V to 5V, high or low level signal selected via a jumper).
• ## OUTPUT INTERFACE
• NO: The normally open interface.
• NC: The normally closed interface.
• COM: The common interface for both normally open and normally closed.
• ## High/low level trigger selection jumper:
• If the jumper is placed between COM and L, the relay uses LOW level trigger.
• If the jumper is placed between COM and H, the relay uses HIGH level trigger.