8-Channel Digital Trigger Solid State Relay SSR Switch Module | 5V DC

5V solid state relays 240V 2A, output with resistive fuse 240V 2A. Input power supply: 5V DC (160MA) Input control signal voltage: Low Level Trigger Module interface: DC +: positive power supply (by relay voltage power supply) DC-: connect power negative CH: Relay Module signal triggering end (high level trigger effective) CH1: 1 signal to trigger the end of the relay module (low level trigger valid) CH2: 2-way relay module signal triggering end (low level trigger valid) CH3: 3 relay module signal triggering end (low level trigger valid) CH4: 4-channel relay module signal triggering end (low level trigger valid) CH5: 5-way relay module signal triggering end (low level trigger valid) CH6: 6-way relay module signal triggering end (low level trigger valid) CH7: 7-way relay module signal triggering end (low level trigger valid) CH8: 8-channel relay module signal triggering end (low level trigger valid) High and low meanings: High signal triggers the trigger refers to the end (IN) between the power supply and the negative electrode has a forward voltage, usually in a positive trigger and trigger terminal connected to the power supply, when the trigger voltage or positive end has reached the trigger voltage, the relay is energized. Low voltage trigger refers to OV, or trigger terminal voltage is lower than the positive supply voltage signal to trigger the negative terminal of the power supply between the low voltage that can be triggered to make relay, usually the that triggered a negative way with the trigger end of the power connection, the relay is energized. Voltage version quiescent current working current trigger voltage trigger current 1-way 5V 0mA 13.8mA 0-2.5V 2mA 2-way 5V 0mA 26.8mA 0-2.5V 2mA 3-way 5V 0mA 37mA 0-2.5V 2mA 4-way 5V 0mA 48mA 0-2.5V 2mA 5-way 5V 0mA 59mA 0-2.5V 2mA 6-way 5V 0mA 70mA 0-2.5V 2mA 7-way 5V 0mA 81mA 0-2.5V 2mA 8-way 5V 0mA 90mA 0-2.5V 2mA Note: Power must be DC voltage and need to be consistent with the voltage relay