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5pcs BESTEP 1 Channel 3.3V Low Level Trigger Relay Module Optocoupler Isolation Terminal

4.8277
Lt17.57 / Lt21.44
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Lt8.80 / Lt21.44
Shipping to: United States | Express delivery: 7-12 business days | Standard delivery: 15-25 business days

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Nemokamas standartinis pristatymas užsakymams virš $9.9
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Prekės priimamos grąžinti per 40 dienų nuo gavimo datos. Individualios prekės negrąžinamos. Prekės įsigytos su dovanų kuponu gali būti tik keičiamos; grąžinimas negalimas.

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Prekės pristatomos per 2-5 darbo dienas. Užsakymai virš $9.9 pristatomi nemokamai.

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Description:
Normally open interface maximum load: AC 250V/10A, DC 30V/10A.
SMD optocoupler isolation, strong driving capability, stable performance; trigger current 5mA.
Fault-tolerant design, the relay will not move even if the control line is broken.
Power indicator (green), relay status indicator (red).
The interface is designed humanized, and all the interfaces can be directly connected by wiring terminals, which is very convenient.

Two module interface:
1. DC+: Connect the power supply positive pole (voltage 3.3V).
2. DC-: Connect the power negative pole.
3. IN: Low level (3.3V) control relay pull in.
Relay output terminal:
1. NO: Relay normal open, the relay suspends before pulling in, and then short-connect with the COM.
2. COM: Relay common interface
3. NC: Relay normal close, short connected with COM before pulling inand suspended after pulling in.
Package Included:

5 x 1 Channel 3.3V Relay Module


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5pcs BESTEP 1 Channel 3.3V Low Level Trigger Relay Module Optocoupler Isolation Terminal
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n5pcs BESTEP 1 Channel 3.3V Low Level Trigger Relay Module Optocoupler Isolation Terminal
n
n5pcs BESTEP 1 Channel 3.3V Low Level Trigger Relay Module Optocoupler Isolation Terminal
n
n5pcs BESTEP 1 Channel 3.3V Low Level Trigger Relay Module Optocoupler Isolation Terminal
n
n5pcs BESTEP 1 Channel 3.3V Low Level Trigger Relay Module Optocoupler Isolation Terminal
n
n5pcs BESTEP 1 Channel 3.3V Low Level Trigger Relay Module Optocoupler Isolation Terminal

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  • 07/01/2022

    Everything ok.

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  • 11/07/2020

    Good boards

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