A 1-channel high power relay module is an electronic device that is used to control high-power electrical devices, such as motors, lights, or appliances. It consists of a relay, a control circuit, and a user interface, and is typically used to switch electrical devices on or off remotely, or to switch between multiple devices. The module is typically triggered by a low-power control signal, such as a voltage from a microcontroller or a switch. The 5V, 30A version of this module is designed to handle a load of up to 30 amperes at a voltage of 5 volts, making it suitable for use with high-power devices. The H/L-trigger version of the module can be triggered by either a high or low level control signal.
Use this high power relay to control devices drawing up to 30A with a 5V controller such as an Arduino.
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: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 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
Rated current of the interface is 16A
- N/A
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