
| Brand | SHUTAO |
|---|---|
| Manufacturer Part Number | 13384-1 |
| Part Type | SWITCH MODULE |
| UPC | 701715510838 |
The Shutao 13384-1 10pcs Channel 3V/3.3V Relay Power Switch Module Optocoupler is an excellent solution for those seeking to build safe and reliable circuits that involve electrical switching with minimal risk of direct contact. This optocoupler-based relay module comes with ten channels, allowing you to control ten independent electrical loads using a low-voltage signal.
Each channel consists of an optocoupler, which is a type of optical isolator that employs light to transfer signals between two electrically isolated circuits. This design ensures that no direct electrical contact occurs between the control circuit and the load circuit. This feature is particularly crucial when dealing with potentially hazardous electrical loads or sensitive control circuits.
The Shutao 13384-1 module operates at a low voltage of 3V to 3.3V, making it suitable for use with various microcontrollers, microprocessors, and other low-voltage systems. The optocouplers require an input voltage of approximately 5V to 12V, which can be provided by a separate power source or through a voltage divider circuit.
Each channel has a normally open (NO) contact that closes when the control signal is applied, and a normally closed (NC) contact that opens when the control signal is applied. The contacts can handle a maximum current of 5A and a maximum voltage of 250VAC or 30VDC. These specifications make the Shutao 13384-1 module suitable for controlling a wide range of electrical loads, such as motors, solenoids, lights, and appliances.
The module is compact, measuring 93.5mm x 48mm x 13.5mm (3.68 inches x 1.89 inches x 0.53 inches), and is housed in a durable and heat-resistant plastic case. The contacts are gold-plated to ensure good conductivity and longevity. The module also features a clear labeling system for each channel, making it easy to identify and manage the various inputs and outputs.
In summary, the Shutao 13384-1 10pcs Channel 3V/3.3V Relay Power Switch Module Optocoupler is an essential tool for anyone building circuits that involve electrical switching, especially when dealing with potentially hazardous loads or sensitive control circuits. Its ten channels, optocoupler design, and wide voltage range make it a versatile and reliable solution for various applications.
Shutao 13384-1 is a 10-piece relay power switch module with optocouplers. It is designed to operate at 3V or 3.3V, making it suitable for low-voltage applications. Each module consists of an optocoupler, a relay, and necessary components to form a galvanically isolated switching system.
2. Pros:a. Galvanic Isolation: The optocoupler design ensures that the control circuit and the load are electrically isolated, preventing the risk of electrical shock and reducing the chance of damage caused by voltage spikes or electrical interference.
b. Cost-Effective: Since it is a 10-piece module, it can be a cost-effective solution for applications requiring multiple isolated switching circuits.
c. Versatile: The Shutao 13384-1 can be used in various applications, including automation, industrial control, and power supplies, making it a versatile option for engineers and hobbyists.
3. Cons:a. Manual Operation: The switching action may not be instantaneous due to the nature of the optocoupler and relay design. In some applications, this may not be desirable, and a faster switching solution may be required.
b. Limited Current Capacity: The relay can handle a maximum current of 250mA, which may not be sufficient for high-current applications.
c. Size: The Shutao 13384-1 is slightly larger compared to some other optocoupler-based switching solutions, which may limit its use in space-constrained applications.
4. Conclusion:The Shutao 13384-1 10pcs Channel 3V/3.3V Relay Power Switch Module Optocoupler is a cost-effective and versatile option for applications requiring multiple galvanically isolated switching circuits. Its optocoupler design provides electrical isolation, making it a suitable choice for safety-critical applications and applications susceptible to electrical interference. However, its manual operation and limited current capacity may not make it the best choice for high-current or fast-switching applications.
5. Recommendation:If you require multiple optocoupler-based switching circuits for applications where electrical isolation is essential, the Shutao 13384-1 could be a suitable choice. However, if you need fast switching or high-current capacity, you may want to consider alternative solutions, such as solid-state relays or optoisolators with faster response times. Always ensure that the specifications of the Shutao 13384-1 meet the requirements of your application before making a purchase.
3v 1 channel relay interface board support photocopier isolation control,has the output signal indicator,the input port can connect scam Io port, high level drive. You can select whether the relay and signal use same power supply or not by removing jumper caps on pins. 10pcs 1 channel dc 3v/3.3v relay power switch module with optocoupler isolated drive control board for Ito esp8266 micro controllers development 3v logic level boards. With diode continuous flow protection,response time is less than 20 milliseconds,long life of relay can be absorbed 100,000 times continuously.
Relay module: STD-dc03v-SL-c; channel: 1 channel; working voltage : dc 3-3.3v; compatible load: 10a 250vac / 30vdc; single socket length : 7.5mm. And it is better to share the same power supply, because that more convenient for using.