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ITEM NAME:New 5V 20A 2 Channel Relay Control Module Support High And Low Voltage Trigger Home Electronic Component Chips Sensor Arduino Module Raspberry Pi New 5V 20A 2 Channel Relay Control Module Support High And Low Voltage Trigger Popular Popular Product Introduction Product introduction: The two-way isolated relay control module can select high level or low level to control the pull-in of the relay according to user needs. The module uses genuine high-quality power relays, the industry ’ s top ultra-small packaged optocouplers, high-power and high-voltage transistors, red signal indicators, military-grade double-sided PCB boards, comprehensive board layout considerations, stable performance, and can be widely used in various Power control occasions I. Module description The module uses genuine high-quality relays, AC 125V/20A, DC 14V/20A; Using the industry's top quality ultra-small two-way isolation optocoupler, strong anti-interference ability and stable performance; The working voltage of the module is 5V; there are 1 way, 2 way, 4 way, 8 way, 16 way module to choose from; The user can select the control level of the relay, which can be high-level pull-in or low-level pull-in; the module contains a current-limiting resistor, which can be directly controlled by the positive and negative electrodes of the power supply, or the I of the microcontroller /O port control; Fault-tolerant design, even if the control line is broken, the relay will not act; The interface design is humanized, all interfaces can be directly connected through the terminal block, which is very convenient; There are 4 fixing bolt holes for easy installation; Relay status indicator (red) II. Module interface Module input control terminal DC+: External DC power supply positive DC-: External DC power supply negative VREF: Reference ground wire of optoelectronic isolation control terminal, If high level control is adopted: this signal should be connected to the negative terminal of the power su.Find many great new & used options and get the best deals for New 5V 20A 2 Channel Relay Control Module Support High And Low Voltage Trigger at the best online prices at Order2india Shopping! Free shipping for many products!
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Return Policy
Our return policy is outlined below. The policy reflects the reality that our products are sourced from suppliers located outside India and is formulated keeping in mind the costs and time involved in the logistics, both in the forward direction (i.e. shipping products to India from the suppliers) and reverse direction (i.e. shipping returned products back to the suppliers).Certain products are not eligible for return or refund as below
Return Process & Timeline
For eligible products, the policy is summarized below. Please note that Returns that do not meet the Return Process and Timeline below will not be eligible for a refund.
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Allowed Time Line |
Return Process |
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Due to Damage in transit |
Within 24 hours of Delivery |
Inspect package before taking Delivery and if damaged REJECT package and DO NOT take delivery from the courier and Send email to support@order2india.com within 24 hours of rejecting the delivery so we can process your refund. |
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Dead on Arrival or mal-functioning product |
Within 15 days of Delivery |
Contact us or email us at support@order2india.com within 15 days of delivery with details of the problem. |
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Incorrect Order (e.g. model, brand, color or size different from what was ordered) |
Within 15 days of Delivery |
Contact us or email us at support@order2india.com within 7 days of delivery with details of the problem. |
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