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S$6.85
8 Channel 5V High/Low Level Solid State Relay Module Fused Solid State Relay 250V2A
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Est. delivery by Apr 23 - Apr 26
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Product description
Product Description:
1, 5V solid state relay 240V 2A, output with resistive fuse 240V 2A.
2、Size: 25*34*25(L*W*H) Net weight: 13g3、Input power supply: 5V DC (160MA)
4, Input control signal voltage:
(0-1.5V state low level Relay ON)
(2.5-5V status high level relay OFF)
5、Blue KF301 terminal to connect the control line is more convenient.
Module interface:
Input section:
DC+: connect to power supply positive pole (according to relay voltage power supply)
DC-: connect to negative pole of power supply.
CH: Relay module signal trigger terminal (low level trigger effective)
High level and low level meaning:
High level trigger means that there is a positive voltage between the signal trigger terminal (IN) and the negative terminal of the power supply.
A positive voltage between the trigger terminal (IN) and the negative pole of the power supply, usually the positive pole of the power supply is used to connect with the trigger terminal in a kind of triggering mode.
When there is a positive voltage at the trigger terminal or when the trigger voltage is reached, the relay will be activated.
Low level triggering refers to the voltage between the trigger terminal and the negative terminal of the power supply.
When the voltage between the trigger terminal and the negative terminal of the power supply is OV, or the voltage at the trigger terminal is lower than the voltage at the positive terminal of the power supply, the relay will be triggered.
When the voltage is low enough to trigger, the relay is activated, usually by connecting the negative terminal of the power supply to the trigger terminal.
Usually, the negative pole of the power supply is connected to the trigger terminal in a triggering mode, so that the relay will be activated.
Electrical parameters:
Voltage version Static current Operating current Trigger voltage Trigger current
5V 0mA 12.5mA 0-1.5V 2mA
Product use instructions:
1. Power supply of the module: the power supply must be DC, and the voltage should match the voltage of the relay.
2. Wiring method: when the signal trigger terminal has a low-level trigger, the relay will be turned on, the device has power and work!
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