4 Channel DC 24V Relay Module Solid State High and low Level Trigger 240V2A Geekcreit for Arduino

Specification:

Input Power Supply: 24V DC 

Load Voltage: AC240V 2A

Maximum operating current: 48.8mA

Trigger mode: high level / low level

Input control signal voltage:

(0-2.5V low state relay OFF)

(3.3-5V state high relay ON)

Blue KF301 terminal connection control line is more convenient.

Module interface:

DC +: positive power supply (by relay voltage power supply)

DC-: connect power negative

CH: Relay Module signal triggering end (Low level trigger effective)

Note: Power must be DC voltage and need to be consistent with the voltage relay

1x High Level / Low Level  Relay