High quality single channel module. Consists of a switching relay that can switch currents up to 30A at 220V AC or DC 30A 30V.
The relay coils are powered from 12 volts DC, which allows it to be used in a car.
Overall dimensions 50x33mm, height 24mm. Distances between the centers of the mounting holes: 44 and 28 mm. Hole diameter 3 mm.
The module contains a transistor switch with an optocoupler, due to which it can be connected directly to microcontrollers (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic), while providing galvanic isolation from the control circuit.
The control signal level (Low/High) can be selected using a jumper. Relay output - one group of switching contacts (NC, NO, COM).
Main characteristics:
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Supply voltage: 12V
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Number of channels: 1
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Switching current: 30A 250VAC, 30A 30VDC
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Quiescent current: 5mA
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Maximum current: 80mA
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Control current: 2-4mA
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Low level: 0-4V
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High level: 4.5-12V
The data presented in the product description are for reference only and may differ from those indicated by the manufacturer.
