5V 2 Channel SSR G3MB-202P Solid State Relay Module 240V 2A Output with Resistive Fuse
This text describes a two-channel relay module (HCMODU0115) that uses 2x Omron G3MB-202P solid state relays. These relays can switch AC voltages from 100 to 240V at a maximum current of 2A. They can be controlled by a 5V digital signal from an Arduino microcontroller or a similar device.
The module has a resistive fuse to protect it from excessive current.
The module is based on the Omron G3MB SSR relay, which has two channels. Each channel has three terminals: NO (Normally Open), COM (Common), and NC (Normally Closed).
A solid state relay works like a mechanical relay, but without noise or wear and tear. It can be turned on or off by a digital signal.
When the input logic voltage is applied, the NC terminal disconnects from the COM terminal, and the NO terminal connects to the COM terminal. This changes the state of the connected load, depending on how it is wired.
High level and low level of meaning
- High-level trigger refers to the signal trigger end (IN) had a positive voltage and the negative pole of the power supply is usually between, and the triggering end of a trigger connected with the positive pole of a power supply, when the trigger end has a positive voltage or reached the trigger voltage, the relay is attracted.
- Low-level trigger refers to the signal triggering voltage between the end and the negative electrode of the power supply is OV, or trigger terminal voltage lower voltage than the positive power supply voltage, low to can trigger, make the relay, is usually the cathode of the power supply and the triggering end of a trigger mode connection, so that the relay is attracted.
FeaturesÂ
- 2 channel 2 AMP Solid State Relay board
- Control 2 loads of up to 2 amps each at 120V or 240V AC.
- Good for lighting, holiday displays etc.
- Has been assembled, and the electrical test passed.
- Led indicator for each relay.
- Use it to control various appliances and other equipment with a large current.
- It can be controlled directly by Microcontroller
- The 2.54CM pin and blue KF301 terminal are connected to the line of control.
- Input control signal voltage:
- 0-0.5V the state of low-level relay ON
- 0.5-3.3V Unknown State
- 3.3-5V high-level relay OFF
Package IncludesÂ
1 x 5V 2 Channel SSR G3MB-202P Solid State Relay Module
Datasheet
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