A 24V 30A 1-channel relay module with optocoupler 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 equipped with an optocoupler, which is an electronic component that uses an optical coupling mechanism to isolate the control circuit from the load being controlled. This can help to reduce electrical noise and interference, and can improve the reliability and safety of the system. The module is typically triggered by a low-power control signal, such as a voltage from a microcontroller or a switch. The H/L-trigger version of the module can be triggered by either a high or low level control signal.
24V 30A 1-Channel Relay Module with Optocoupler H/L Level Triger
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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
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Technical parameters:
Voltage version:24V
The static current:5mA
Working current:50mA
Trigger current:2-4mA
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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
24V
30A
- N/A
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