Module with two 12 V relays and optoisolation
ID: 1199439
zł9.90
Tax included
zł8.05 tax excl.
The module with two 12 V relays and optoisolation enables safe control of AC and DC loads from a microcontroller. Support for high-level or low-level triggering and LED indication make it a universal component in automation systems, control applications, and DIY projects. modRL02_ISO-12V
Description
Relay module with two 12 V relays, designed for controlling AC and DC loads in electronic projects, automation systems, and microprocessor-based control. The circuit is equipped with optoisolation on the control inputs, which increases noise immunity and provides galvanic separation between low-voltage circuits and controlled loads. It supports triggering by either high or low logic level, with the mode selectable via configuration jumpers. Each channel has an independent control signal and a status LED indicator.
Properties
- Number of channels: 2
- Supply voltage: 12 V DC
- Signal isolation: optoisolated control inputs
- Control current: 5 mA
- Trigger modes: high level or low level (selectable via jumper)
- Input terminals: DC+, DC− (power supply), IN1 and IN2 (control signals)
- Relay outputs: NO (normally open), COM (common), NC (normally closed)
- Contact rating: up to AC 220 V / 10 A or DC 30 V / 10 A
- LED indicators: power LED and status LEDs for each channel
- Control elements: S1 – mode selection for relay 1, S2 – mode selection for relay 2
- Compatibility: can be controlled by a microcontroller, e.g., Arduino, STM32, AVR
1199439
Data sheet
- Output current
- 10A
- Number of channels
- 2
- Executive element
- Przekaźnik
- Coil voltage
- 12 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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The module with two 12 V relays and optoisolation enables safe control of AC and DC loads from a microcontroller. Support for high-level or low-level triggering and LED indication make it a universal component in automation systems, control applications, and DIY projects. modRL02_ISO-12V