Unit Limit
SKU:U145
Description
Unit Limit is a travel switch unit. When the switch lever is pressed and closed by external force, the digital signal interface of the switch unit will be pulled down from a 3.3V high level to a 0V low level, providing a limit trigger signal to the MCU or other main control peripherals. It is suitable for various moving mechanical equipment to control travel and provide terminal limit protection.
Features
- Contact-type travel switch
- Stable performance, reliable and durable, with a mechanical lifespan of up to 400,000 cycles
- Multiple mechanical fixing methods
Includes
- 1 x Unit Limit
- 1 x HY2.0-4P Grove Cable (20cm)
Applications
- Emergency stop control/limit switch
- 3D printer limit switch
Specifications
| Specification | Parameter |
|---|---|
| Switch Lever Length | 16mm |
| Mechanical Life | 400,000 cycles |
| Supply Voltage | DC 5V |
| Button Output Logic Signal | DC 3.3V |
| Standby Current | DC 5V@2mA |
| Operating Current | DC 5V@3mA |
| Product Size | 32.0 x 24.0 x 9.5mm |
| Product Weight | 6.1g |
| Package Size | 138.0 x 93.0 x 10.5mm |
| Gross Weight | 11.5g |
Schematics
1/1
PinMap
Unit Limit
| HY2.0-4P | Black | Red | Yellow | White |
|---|---|---|---|---|
| PORT.B | GND | 5V | NC | Digital Output |
Model Size
Softwares
Arduino
UiFlow1
UiFlow2
EasyLoader
| Easyloader | Download | Note |
|---|---|---|
| Unit Limit Test Easyloader | download | / |