1buycart Relay Module 4 Channel Optocoupler Isolation High Low Level Trigger Control AC100‑250V 30A

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Giới thiệu 1buycart Relay Module 4 Channel Optocoupler Isolation High Low Level Trigger Control AC100‑250V 30A

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Feature:
1. Product Introduction: This is a high and low level trigger 4 channel relay module that can control 4 loads. Sensitive and reliable, giving you a good experience.
2. Large Load Capacity: High power relay is adopted with large load capacity, and the maximum control load can be connected to 30A and 250V.
3. Strong Driving Ability: This module features optocoupler isolation, strong driving ability and stable performance. Trigger current is 5mA.
4. Easy Using: This module is easy to use, with screw terminals designed for easy connection. You can take it with confidence!
5. Easy Installation: Comes with 4 mounting holes, this module is easy to install and you can put it into use immediately!
Specification:
Item Type: Relay Module
Material: PCB
Relay: 250V 30A
Product Size: Approx. 143 x 60 x 20mm / 5.63 x 2.36 x 0.79in (L x W x H)
Input Power Supply: 5V DC (optional isolation module, AC100-250V power supply)
Input High Level Control Signal Voltage:
(0-1V low level relay OFF)
(1.5-5V status high level relay ON)
Input Part:
DC+: Connected to the positive pole of the power supply (power is supplied according to the relay voltage. If the isolation module is selected, this interface can be used for high-level trigger power supply)
DC-: Connected to the negative pole of power supply
CH1: 1 channel relay module signal trigger terminal (high and low level trigger is valid (optional))
CH2: 2 channel relay module signal trigger terminal (high and low level trigger is valid (optional))
CH3: 3 channel relay module signal trigger terminal (high and low level trigger is valid (optional))
CH4: 4 channel relay module signal trigger terminal (high and low level trigger is valid (optional))
Meaning of High Level and Low Level:
High level trigger means that there is a positive voltage between the signal trigger terminal (IN) and the negative pole of the power supply. Usually, the positive pole of the power supply is connected to the trigger terminal. When the trigger terminal has positive voltage or reaches the trigger voltage, the relay is closed.
Low level trigger refers to the trigger when the voltage between the signal trigger terminal and the negative pole of the power supply is OV, or the trigger terminal voltage is lower than the positive pole voltage of the power supply. When the voltage is low enough to trigger, the relay will close. A trigger mode, wherein the negative pole of the power supply contacts the originator to close the relay. Refer to electrical parameters (subject to the actual object in case of any change)
Package List:
1 x
Relay Module
How to Use
Connect and use according to the pict

Hình ảnh sản phẩm

1buycart Relay Module 4 Channel Optocoupler Isolation High Low Level Trigger Control AC100‑250V 30A
1buycart Relay Module 4 Channel Optocoupler Isolation High Low Level Trigger Control AC100‑250V 30A
1buycart Relay Module 4 Channel Optocoupler Isolation High Low Level Trigger Control AC100‑250V 30A
1buycart Relay Module 4 Channel Optocoupler Isolation High Low Level Trigger Control AC100‑250V 30A
1buycart Relay Module 4 Channel Optocoupler Isolation High Low Level Trigger Control AC100‑250V 30A
1buycart Relay Module 4 Channel Optocoupler Isolation High Low Level Trigger Control AC100‑250V 30A
1buycart Relay Module 4 Channel Optocoupler Isolation High Low Level Trigger Control AC100‑250V 30A
1buycart Relay Module 4 Channel Optocoupler Isolation High Low Level Trigger Control AC100‑250V 30A
1buycart Relay Module 4 Channel Optocoupler Isolation High Low Level Trigger Control AC100‑250V 30A
1buycart Relay Module 4 Channel Optocoupler Isolation High Low Level Trigger Control AC100‑250V 30A
1buycart Relay Module 4 Channel Optocoupler Isolation High Low Level Trigger Control AC100‑250V 30A
1buycart Relay Module 4 Channel Optocoupler Isolation High Low Level Trigger Control AC100‑250V 30A
1buycart Relay Module 4 Channel Optocoupler Isolation High Low Level Trigger Control AC100‑250V 30A
1buycart Relay Module 4 Channel Optocoupler Isolation High Low Level Trigger Control AC100‑250V 30A
1buycart Relay Module 4 Channel Optocoupler Isolation High Low Level Trigger Control AC100‑250V 30A
1buycart Relay Module 4 Channel Optocoupler Isolation High Low Level Trigger Control AC100‑250V 30A
1buycart Relay Module 4 Channel Optocoupler Isolation High Low Level Trigger Control AC100‑250V 30A
1buycart Relay Module 4 Channel Optocoupler Isolation High Low Level Trigger Control AC100‑250V 30A

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