YWBL-WH Mushroom Emergency Stop Push Button Switch - 22MM Documentation

Component Description

YWBL-WH Mushroom Emergency Stop Push Button Switch - 22MM

Overview

The YWBL-WH Mushroom Emergency Stop Push Button Switch is a 22MM IoT component designed for emergency stop applications in industrial and commercial settings. This switch is engineered to provide a reliable and secure way to halt machinery or equipment in emergency situations, ensuring the safety of operators and preventing damage to equipment.

Functionality

The YWBL-WH Mushroom Emergency Stop Push Button Switch is a normally closed (NC) switch that, when pressed, opens the electrical circuit, disconnecting power to the connected equipment. This instant shutdown capability allows for swift response to emergency situations, minimizing the risk of accidents or equipment damage.

Key Features

Mushroom-shaped push button: The switch features a prominent, mushroom-shaped actuator that provides a large, easy-to-press surface area, making it simple to operate even in high-stress situations.
Emergency stop functionality: The switch is designed to meet emergency stop requirements, providing a reliable and immediate shutdown of connected equipment.
Normally closed (NC) contacts: The switch has normally closed contacts, which open when the button is pressed, disconnecting power to the equipment.
22MM mounting diameter: The switch has a compact 22MM diameter, allowing for easy installation in tight spaces.
IP65 rating: The switch has a high level of environmental protection, with an IP65 rating, which means it is dust-tight and protected against water jets.
VDE and UL certifications: The switch meets VDE (Verband der Elektrotechnik, Elektronik und Informationstechnik) and UL (Underwriters Laboratories) safety standards, ensuring compliance with international safety regulations.
Durable construction: The switch features a rugged, industrial-grade construction, built to withstand harsh environmental conditions and frequent use.
LED indicator: The switch includes an LED indicator that can be connected to a circuit to provide visual feedback on the switch's status.

Electrical Characteristics

Rated voltage

250V AC

Rated current

3A

Contact resistance

10 m

Insulation resistance

100 M

Physical Characteristics

Mounting hole diameter

22MM

Panel thickness

1.5-3MM

Operating temperature

-25C to 70C

Weight

approximately 100g

Applications

The YWBL-WH Mushroom Emergency Stop Push Button Switch is suitable for use in various industrial and commercial applications, including

Machine control systems

Emergency stop systems

Process control systems

Material handling systems

Robotics and automation systems

Conclusion

The YWBL-WH Mushroom Emergency Stop Push Button Switch is a reliable and efficient IoT component designed for emergency stop applications. With its rugged construction, high level of environmental protection, and compliance with international safety standards, this switch is an ideal solution for industries that require swift and secure emergency shutdown capabilities.

Pin Configuration

YWBL-WH Mushroom Emergency Stop Push Button Switch - 22MM Pinout Explanation
The YWBL-WH Mushroom Emergency Stop Push Button Switch - 22MM has 5 pins, which are used to connect the switch to a microcontroller or other electronic devices. Here is a detailed explanation of each pin and how to connect them:
Pin 1: NC (Normally Closed) Terminal
Function: This pin is connected to the circuit's power source when the button is not pressed.
Connection: Connect this pin to the power source (VCC) of your circuit.
Note: NC stands for Normally Closed, indicating that this terminal is connected to the circuit when the button is in its normal, unpressed state.
Pin 2: C (Common) Terminal
Function: This pin serves as a common connection point for both the Normally Closed (NC) and Normally Open (NO) circuits.
Connection: This pin is usually connected to a digital input pin of a microcontroller or a logic level pin of another electronic device.
Note: The common terminal is used to sense the button's state and provide a reference point for the switch's operation.
Pin 3: NO (Normally Open) Terminal
Function: This pin is connected to the circuit's ground when the button is pressed.
Connection: Connect this pin to the ground (GND) of your circuit.
Note: NO stands for Normally Open, indicating that this terminal is connected to the circuit when the button is pressed.
Pin 4: Illumination + (Positive) Terminal
Function: This pin is used to power the built-in LED indicator, if present.
Connection: Connect this pin to a suitable voltage source (e.g., 3.3V or 5V) to power the LED indicator.
Note: If your switch does not have an LED indicator, this pin can be left unconnected.
Pin 5: Illumination - (Negative) Terminal
Function: This pin is used to ground the built-in LED indicator, if present.
Connection: Connect this pin to the ground (GND) of your circuit.
Note: If your switch does not have an LED indicator, this pin can be left unconnected.
Connection Structure:
To connect the YWBL-WH Mushroom Emergency Stop Push Button Switch - 22MM to a microcontroller or other electronic device, follow this structure:
1. Connect Pin 1 (NC) to the power source (VCC) of your circuit.
2. Connect Pin 2 (C) to a digital input pin of your microcontroller or a logic level pin of another electronic device.
3. Connect Pin 3 (NO) to the ground (GND) of your circuit.
4. If the switch has an LED indicator, connect Pin 4 (Illumination +) to a suitable voltage source (e.g., 3.3V or 5V) and Pin 5 (Illumination -) to the ground (GND) of your circuit.
Example Connection Diagram:
Here is an example connection diagram for an Arduino Uno microcontroller:
```
Arduino Uno | YWBL-WH Switch
------------- | -------------
5V | Pin 1 (NC)
Digital Pin 2 | Pin 2 (C)
GND | Pin 3 (NO)
3.3V | Pin 4 (Illumination +)
GND | Pin 5 (Illumination -)
```
Remember to adjust the voltage and pin connections according to your specific microcontroller or electronic device.

Code Examples

YWBL-WH Mushroom Emergency Stop Push Button Switch - 22MM Documentation

Overview

The YWBL-WH Mushroom Emergency Stop Push Button Switch - 22MM is a compact, rugged, and reliable emergency stop switch designed for industrial and commercial applications. It features a 22mm mounting size, making it suitable for a wide range of installations. This switch is commonly used in machines, equipment, and systems that require an immediate shutdown in emergency situations.

Electrical Characteristics

Voltage: 250V AC
 Current: 10A
 Contact Resistance: 10m
 Insulation Resistance: 100M
 Operating Temperature: -25C to 80C

Connector and Pinout

The YWBL-WH switch has a 3-pin terminal block connector. The pinout is as follows:

Pin 1: NC (Normally Closed)
 Pin 2: COM (Common)
 Pin 3: NO (Normally Open)

Code Examples

Here are a few examples of how to use the YWBL-WH switch in different contexts:

### Example 1: Basic Emergency Stop with Arduino

In this example, we'll use the YWBL-WH switch to trigger an emergency stop with an Arduino board.

```cpp
const int stopPin = 2;  // Connect the NO pin of the switch to digital pin 2

void setup() {
  pinMode(stopPin, INPUT_PULLUP);
}

void loop() {
  if (digitalRead(stopPin) == LOW) {
    // Trigger emergency stop sequence here
    Serial.println("Emergency Stop Activated!");
    while (1) { / infinite loop to maintain stop state / }
  }
}
```

### Example 2: Industrial Automation with Raspberry Pi (Python)

In this example, we'll use the YWBL-WH switch to monitor a machinery system and trigger an emergency stop when pressed.

```python
import RPi.GPIO as GPIO
import time

GPIO.setmode(GPIO.BCM)
stop_pin = 17  # Connect the NO pin of the switch to GPIO 17

GPIO.setup(stop_pin, GPIO.IN, pull_up_down=GPIO.PUD_UP)

while True:
    if GPIO.input(stop_pin) == GPIO.LOW:
        print("Emergency Stop Activated!")
        # Trigger emergency stop sequence here
        # For example, shut down a motor or alarm system
        break
    time.sleep(0.1)
```

Note: These examples are for illustrative purposes only and may require additional circuitry and programming to suit specific application requirements.

Important Safety Considerations

The YWBL-WH switch should be installed and wired according to the manufacturer's instructions and local electrical codes.
 Ensure the switch is properly secured to prevent accidental activation or tampering.
 Regularly inspect and maintain the switch to prevent mechanical failure or electrical faults.

By following these guidelines and examples, you can effectively integrate the YWBL-WH Mushroom Emergency Stop Push Button Switch - 22MM into your IoT projects and applications.

Update Your Location

Saved Addresses