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Relay module 4 channels with optoisolation - 10A/250VAC contacts - 5V coil
The module is equipped with four relays JQC-3F with a coil powered with a voltage of 5 V with optical isolation of input and mounting holes. The system allows you to control actuators with microcontroller ports or any commissioning set.
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Relay module 4 channels with optoisolation - 10A / 250VAC contacts - 5V coil
The module allows to control the actuators consumming current of up to 10 A using the microcontroller's ports or any commissioning set (includingArduino,Rasbperry PiandSTM32Discovery). Optical isolation seperates the control signal from the part associated with the power relay, thereby providing work safety of the control system.
Connection
Connecting the power to the relay coil and the digital control signal are enough for proper opertaion. Leads are the standardstrap goldpin pitch of 2.54 mm which enables connecting via connecting cables.
The relay has the following leads:
Leads of the relay
- VCC: - power of optical isolator.
- JD-VCC: - the power of relay coil, by default connected with the VCC through a jumper. To control the voltage of 3.3 V, disconnect the jumper, to the pin JD connect the power to the coil 5 V and to the VCC connect the voltage of 3.3 V.
- IN1, IN2, IN3, IN4: - control inputs of relays attached by the low state.
- GND: - ground of the system, all GND leads are connected with each other.
- Connectors KF (ARK): - the relay's contacts are connected in accordance with the pattern on board of the module.
Examples of usage
- Driver of light
- The driver of executors
- Switch for electric devices, including motors
Specification of Relay module 4 channels with optoisolation
- Supply voltage of a logic part: 3.3 V - 5 V
- Enabled by low state
- Relay: JQC-3F (documentation)
- Coil voltage: 5 V
- The maximum voltage of contacts: 250 V AC, 110 VDC*
- Maximum current: 10 A
- Optical isolation: EL817 (documentation)
- Board size: 75 x 55 mm
- Diameter of mounting holes: 3 mm
- Distance between holes: 68 mm and 48 mm
* Maximum contact voltage depends on the type of load - details inthe documentationtab. 7. Contact Rating.
Useful links
| Name | Value |
|---|---|
| Channels | 4 |
| Interface | Digital I / O |
| Width | 6 cm |
| Height | 7.5 cm |
| Depth | 2 cm |
| Weight | 0.055 kg |
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30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
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Instructions and documents
GPSR data
Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
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