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4-Channel Relay Module with Optoisolation-10A/250VAC Contacts, 5V Coil
ID: 1202350
zł8.40
Tax included
zł6.83 tax excl.
Four-channel relay module equipped with optoisolated control inputs and JQC-3F relays with 5V coils. Designed for controlling loads up to 10A at 250VAC from a microcontroller or development platform
Description
The relay module is intended for controlling actuators using digital signals generated by microcontrollers and development platforms. The solution enables switching of loads powered by AC mains or DC voltage, such as lighting, motors, heaters, and other electrical devices that require isolation from the logic control section.
The board is equipped with four JQC-3F electromagnetic relays with 5V coils, whose contacts allow switching currents up to 10A at 250VAC or 110VDC. Optoisolated control inputs separate the logic signals from the relay circuitry, reducing the risk of interference and increasing the operational safety of the microcontroller.
The module supports control signals with logic levels of 3.3V or 5V. The relays are activated by a low logic level, which simplifies integration with popular libraries and development environments. A jumper between the VCC and JD-VCC lines enables flexible power supply configuration for the logic section and relay coils. Standard 2.54mm pitch pin headers and ARK screw terminals facilitate integration with installations and mounting in prototyping and semi-professional projects.
Features
- Number of channels: 4
- Relay type: JQC-3F
- Relay coil voltage: 5 V
- Logic supply voltage: 3.3 – 5 V
- Control method: active-low
- Maximum contact voltage: 250 VAC, 110 VDC
- Maximum contact current: 10 A
- Control input optoisolation: EL817
- Control connectors: 2.54 mm pin headers
- Load connectors: ARK screw terminals
- Mounting hole diameter: 3 mm
- Mounting hole spacing: 68 x 48 mm
- PCB dimensions: 75 x 55 mm
- Operating temperature: -40°C ~ 85°C
1202350
Data sheet
- Output current
- 10A
- Number of channels
- 4
- Executive element
- Przekaźnik elektromagnetyczny
- Coil voltage
- 5 VDC
Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
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Four-channel relay module equipped with optoisolated control inputs and JQC-3F relays with 5V coils. Designed for controlling loads up to 10A at 250VAC from a microcontroller or development platform