How to Use ZS-X11D: Examples, Pinouts, and Specs

The ZS-X11D is a compact and versatile relay module designed to control high-voltage devices using low-voltage signals. It is equipped with multiple relay outputs, making it ideal for a wide range of applications in automation, home appliances, industrial control systems, and DIY electronics projects. The module provides an efficient and reliable way to interface low-power control circuits with high-power loads.

• Home automation systems (e.g., controlling lights, fans, or appliances)
• Industrial automation and control
• Robotics and motor control
• DIY electronics projects
• Smart home integration

The ZS-X11D relay module is designed to operate efficiently in various environments. Below are its key technical details:

The ZS-X11D module has a straightforward pin layout for easy integration into circuits. Below is the pin configuration:

The ZS-X11D relay module is easy to use and can be integrated into various circuits. Follow the steps below to use the module effectively:

1. Power Supply: Connect the VCC pin to a 5V DC power source and the GND pin to the ground.
2. Control Signals: Connect the IN1 and IN2 pins to the control signals from a microcontroller, such as an Arduino UNO.
3. Load Connections:
   • For each relay, connect the load to the COM and NO terminals if you want the load to be powered when the relay is activated.
   • Use the COM and NC terminals if you want the load to be powered when the relay is deactivated.

Below is an example of how to control the ZS-X11D module using an Arduino UNO:

• Connect the VCC pin of the ZS-X11D to the 5V pin of the Arduino.
• Connect the GND pin of the ZS-X11D to the GND pin of the Arduino.
• Connect the IN1 and IN2 pins to digital pins 7 and 8 of the Arduino, respectively.
• Connect the load (e.g., a light bulb) to the relay output terminals (COM and NO).

// Example code to control the ZS-X11D relay module with Arduino UNO

// Define the pins connected to the relay module
const int relay1Pin = 7; // IN1 connected to digital pin 7
const int relay2Pin = 8; // IN2 connected to digital pin 8

void setup() {
  // Set relay pins as outputs
  pinMode(relay1Pin, OUTPUT);
  pinMode(relay2Pin, OUTPUT);

  // Initialize relays to OFF state
  digitalWrite(relay1Pin, LOW);
  digitalWrite(relay2Pin, LOW);
}

void loop() {
  // Turn on Relay 1
  digitalWrite(relay1Pin, HIGH);
  delay(1000); // Keep Relay 1 on for 1 second

  // Turn off Relay 1 and turn on Relay 2
  digitalWrite(relay1Pin, LOW);
  digitalWrite(relay2Pin, HIGH);
  delay(1000); // Keep Relay 2 on for 1 second

  // Turn off both relays
  digitalWrite(relay2Pin, LOW);
  delay(1000); // Wait for 1 second before repeating
}

• Ensure the power supply voltage matches the module's operating voltage (5V DC).
• Do not exceed the relay's maximum voltage and current ratings (250V AC/30V DC, 10A).
• Use proper insulation and safety precautions when working with high-voltage loads.
• Avoid rapid switching of the relays to prevent wear and tear.

1. Relays Not Activating:

   • Ensure the VCC and GND pins are properly connected to a 5V power source.
   • Verify that the control signals (IN1 and IN2) are within the acceptable voltage range (3.3V to 5V).

2. Load Not Powering On:

   • Check the wiring of the load to the relay output terminals (COM, NO, NC).
   • Ensure the load's power source is properly connected and functional.

3. Module Overheating:

   • Ensure the load does not exceed the relay's maximum current rating (10A).
   • Use a heatsink or cooling mechanism if the module operates continuously under high loads.

Q: Can the ZS-X11D be used with a 3.3V microcontroller?
A: Yes, the module can be triggered with a 3.3V control signal, but ensure the power supply to the module is 5V DC.

Q: Is the module optically isolated?
A: Yes, the ZS-X11D features optocoupler isolation to protect the control circuit from high-voltage spikes.

Q: Can I control both AC and DC loads with this module?
A: Yes, the ZS-X11D can control both AC (up to 250V) and DC (up to 30V) loads, provided the current does not exceed 10A.

Q: How can I test the module without a microcontroller?
A: You can manually apply a 5V signal to the IN1 or IN2 pins to activate the relays. Ensure proper load connections before testing.

By following this documentation, you can effectively use the ZS-X11D relay module in your projects.