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Description

1.Power requirements:
DC4.5V - 5V, with positive inside, negative outside
Or DC9-12V, first pin connectors to VDD, second pin connected to GND
2.Each channel is set from 1 to 255 seconds delay independently
3. Easy to operate, most serial instructions are single-byte instructions
4.Onboard relay (2-way extended relay module can be accessed)
5. With diode circuit of absorption
6. Each relay has a LED indicator
7. With 1-channel power indicator
8. With capacitor filter circuit, with improved stability
Support for 5V or 9-12V input voltage

Interface:
J5: Using 5V power input
J6: Use a 9-12V power input, with pin 1 connected to VCC and pin 2 connected to GND
J3~J4 blue terminals: connected to the user's load, can use 220V AC or less than 30V DC equipment, and the equipment current cannot exceed the standard load of the relay
Each relay has normally open contacts, normally closed contacts, and common contacts. When the relay is engaged, the common contact and normally open contact conduct; When the relay is released, the common contact and normally closed contact conduct

Package Type:

All goods will pack into cartons and wrapped full of waterproof tape before shipment.

We can accept customized package to meet different requirements:
1.Every item will separately pack into plastic bag ,component, module can be packed in anti static bag.
2.Some fragile products such as the display screen can be packed in bubble bag.
3.Some large machines can be packed in wooden cases.
4.We can label JH code or client's code on package so that customers can check easily after receive goods.

12V 2 Channel Serial Port RS232 Relay Module

SKU : YXB692 Brand : JH Sourcing

Price : $ 3.87

100 +: $3.87500 +: $3.871000 +: $3.87

Quantity :

- +

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