Factory 5V Optocoupler IED Programming STEM Education DC 4 Channel
Relay Module power supply module
Product Description:
It is 4 Channel Isolated 5V 10A Relay Module, A wide range of micro
controllers can control it. It is also able to control various
appliances and other types of equipment with large current. Relay
output maximum contact is AC2 50V 10A and DC 5V 10A. One can
connect a micro controller with standard interface directly to it.
Red working status indicator lights are conducive to the safe use.
It has a wide range of applications such as all MCU control,
industrial sector, PLC control, smart home control. Each relay can
individually switch on/off by an opto-isolated digital input, which
that can connect directly to a microcontroller output pin. It only
requires a voltage of approx 1.0V to switch the inputs on but can
handle input voltages up to 5V. This makes it ideal for 1.0V to 5V
devices.
Specifications and Features:
One normally closed contact and one normally open contact Channel:
4 channel Relay Operating Voltage: 3.3V to 5V Triode drive,
increasing relay coil High impedance controller pin Pull-down
circuit for avoidance of malfunction Power supply indicator and
Control indicator lamp Power supply and relay instructions, lit,
disconnect is off Input signal, signal, common Terminal and start
conducting Useful for appliance control DC or AC signal, control,
you can control the 220V AC load There is a normally open and one
normally close contact The module is compliant with international
safety standards, control and load areas isolation trenches