Songle Single-channel 5V 30A Relay Module Power Failure Relay

The Songle Single-channel 5V 30A Relay Module power failure relay is a 1-channel relay module board with LED indicators. It uses an authentic quality mechanical relay and top-quality subminiature two-way isolation optical coupling for strong anti-interference ability and stable performance. The relay can be controlled by microcontrollers operating at 5V.

• Do Not Exceed The Rated Current Of 16a For The Interface.: Exceeding the rated current may damage the relay module.,
• Do Not Break The Control Line As The Relay Has A Fault-Tolerant Design.: Even if the control line is broken, the relay will not move.

• Choose The Relay Control Level According To Your Requirements (High Level Off Or Low Level Off).: This allows flexibility in controlling electrical appliances.,
• Ensure Proper Connection Of Dc+ And Jd+ As Well As Dc- And Jd- Using Jumper Caps For The Same Voltage Between Trigger Terminal And Relay Control Terminal.: This ensures correct operation of the relay module.

• Description: Provides strong driving ability and stable performance.,
• Trigger Current: 5mA

• 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

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