• Original DOIT 2pcs 4 Channel Road Relay Module Bidirectional Optical Coupling Isolation High Low Average Trigger switch kit toy
  • Original DOIT 2pcs 4 Channel Road Relay Module Bidirectional Optical Coupling Isolation High Low Average Trigger switch kit toy

Original DOIT 2pcs 4 Channel Road Relay Module Bidirectional Optical Coupling Isolation High Low Average Trigger switch kit toy

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Price:
$8.26$8.26 / [ 1 piece / Lot ]
Color
  • 5v
  • 12v
  • 24v
Wholesale Price:
Quantity Price
1+ $8.26
10+ $7.85
Quantity: - + 1000 items available

Item specifics

Use:
Four-wheel Drive Attributes:
Assemblage
Tool Supplies:
Battery
RC Parts & Accs:
Antennas
Remote Control Peripherals/Devices:
Remote Controller
Model Number:
other
For Vehicle Type:
Airplanes
Upgrade Parts/Accessories:
Tires
Technical parameters:
Value 2
Material:
Metal
Brand Name:
SZDoit

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    This product is a standard two-way 4 road relay control module. It contains a high quality relay, a high pressure endurance dynatron, signal lights in red and blue, and a military standard double sides PCB board. The structure is well designed and the function is reliable. This relay can be used widely in all kinds of power control situations.

   More details, please visit: https://github.com/SmartArduino/SZDOITWiKi/wiki

 

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  • Maximum powering voltage: 250V AC, 30V DC

  • Current: 10A

  • Working voltage: 5V/12V/24V

  • Dynatron: 2907A

  • Power signal: Red

  • Relay status signal: Blue

  • Size:7.4*4.8*1.8cm

  • Module connection

  • Module control end

  • DC+: external positive DC power supply (5V, 12V and 24V.)

  • DC-: external negative DC power supply

  • VERF: photo electric isolated control end, similar to ground end.

                Connect to the negative power end if controlling with higher level.

                Connect to the positive power end if controlling with lower level. 

                CH1-CH4: Relay control end

                If VERF is connected with the negative end, relay operates when this end is in higher                             level. 

                If VERF is connected with the positive end, relay operates when this end is in lower                               level. 

  • Relay output end

  • NO1-NO4: relay normally opened end connects with COM when relay operates.

  • COM1-COM4: relay common end

  • NC1-NC4: relay cormally closed end connects with COM when relay is not working.

 

image

      

          4 channel realay: 2pcs

 

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L (1)L (2)

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1. Due to computer monitor and the actual shooting brightness and other reasons, there will be a certain color difference.
The final color please refer to our actual goods. Please know this before you buy it. Thank you !
2. The picture we show is 100% Real Object Photography.
3. The size may have 2-3cm differs due to the maunal measurement.
4. For  the shipping convenience, the product is unassembled.

 

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1. Preparing Time: we need 2-5 working days to prepare your order according to our numerous orders every day.
2. Free Shipping for worldwide if you choose China Post.


Note:
The information of new tracking number for China Post Ordinary Small Packet Plus can not be tracked when it is shipped out of China. Whether it is arrived or not,it will no more tracking information.
Please choose China Post Air Mair if you want a full tacking information.
Tracking information of China Post Ordinary Small Packet Plus can be checked here: www.17track.net.

 

 

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1. If you are satisfied with our products and services, please leave your positive feedback and 5 stars, and 5 stars for the detailed rating of your order. Once you show us the screenshot of both 5 stars, we will give you $3 DISCOUNT for each order over $50 in your later purchase.
2. If you share our product link on your SNS or Facebook, we will give you $3 DISCOUNT for each order over $50 in your later purchase as well.
3. If you are not satisfied with our products, pls contact us before you leave neutral (3 stars) or negative (1-2 stars) feedback. We guarantee we will 100% slove any problem for you.
4. Please email to us before leaving the negative feedback or opening any dispute on the site. Communication is the best way to solve the problems.

 

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