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High quality 4-channel module. Consists of eight switching relays, each of which can switch current up to 10A at 220 volts AC or DC 10A 30V.
The relay coils are powered from 5 volts DC.
Overall dimensions 75x53mm, height with leads 20mm. Distances between the centers of the mounting holes: 70 and 46 mm. Hole diameter 3 mm.
The module contains transistor switches with optocouplers, 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 level of the control signal (Low/High) can be selected using jumpers, with each channel independently. Relay output - one group of switching contacts (NC, NO, COM).
Main characteristics:
Supply voltage: 5V
Number of channels: 4
Switching current: 10A 220VAC, 10A 30VDC
Quiescent current (for 1 relay): 5mA
Maximum current (for 1 relay): 190mA
Control current (for 1 relay): 2-4mA
Low level: 0-1.5V
High level: 2.5-5V
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The data presented in the product description are for reference only and may differ from those indicated by the manufacturer.
To carry out technical calculations and obtain the exact parameters of the goods, use the datasheets from the manufacturer's website.
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