Over 500,000 customers already trust us. With us you get:
same-day shipping for products marked “24h shipping”
our own service centre in Poland
30 days to return and free delivery in Poland from PLN 500
4.9/5 on TrustMate and 4.9/5 on Google (almost 4,000 reviews)
VAT invoice, leasing and instalments for businesses
For businesses
individual quote for larger quantities
VAT invoice
For schools and universities
orders based on requests for quotation
help with choosing kits for your lab
Send an inquiry - we reply quickly.
Relay module 2 channels H/L with optoisolation - contacts 10A/250VAC - coil 12V
The module has two SRD-05 relays with the coil powered with the voltage of 12 V with the optical insulation of the input and mounting holes. The system allows you to control actuators with microcontroller ports or any development kit through the low or high status - selected by jumper.
We could not load the price.
The promotional price does not combine with quantity discounts.
Specification
- The VCC supply voltage: 12 V
- Activated by the low or high status: - selected with jumper H/L
- Control signal: 5V to 12 V DC
- Relay:
- Coil voltage: 12 V
- The maximum voltage of contacts: 250 V AC, 110 VDC*
- Maximum current: 10 A
- Connectors: screw ARK connectors
- Board sizes: 50 x 41 mm
- Diameter of mounting holes: 3 mm
* Maximum contact voltage depends on the type of load - details in the documentation, tab. 7. Contact Rating.
Description
The module allows to control the actuators consuming the current of up to 10 A using the microcontroller's port or any development kit, for example,ArduinoandRaspberry Pithrough the low or high status selected by jumper. Optoinsulation separates the control signal from the part associated with the power of the relay, thereby providing work safety of the management system.
Connection
For proper operation, it is sufficient to connect the power to the relay coil and the digital control signal. The pins arethe screw ARK connectorsthat are connected by any cables with the removed insulation at the ends.
Pins
- DC+: - power supply of system
- DC: - ground of the system
- IN1, IN2: - control inputs of the relays activated by the high or low status
- Jumper: - to change the status of the activation of the relay:
- the H position- the specified channel is activated by the high status
- the L position- the specified channel is activated by the low status
- Output relay contacts:
- NC - COM is shorted by default
- COM- shared, shorted with NC or NO, depending on the control signal
- WELL- splayed by default
Examples of application
- Driver of lighting
- The driver of actuators
- Switch for electric devices, including motors
Useful links
- Documentation of the relay: Documentation of the relay
- Example of connecting a relay to the Raspberry Pi: Example of connecting a relay to the Raspberry Pi
| Name | Value |
|---|---|
| Channels | 2 |
| Interface | Digital I / O |
| Width | 6 cm |
| Height | 2 cm |
| Depth | 4.5 cm |
| Weight | 0.03 kg |
GLS EU
Shipping in 24 hours
from €8.07
Raben
Delivery in 3–5 days, no inside delivery
from €96.75
The full delivery terms are on the page Delivery and payment.
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.
Be the first to ask a question about this product!
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.
Products from the same category
See all
