Specifications
SKU: 12607317
Parameter | Description |
---|---|
Model Number | GJ-SH-112DM |
Type | Hall Effect Sensor |
Operating Voltage | 4.5V to 24V DC |
Output Type | Digital (Open Collector) |
Quiescent Current | ≤100 μA (Typical at 12V) |
Output Current | ≤30 mA (Maximum) |
Magnetic Sensitivity | -50 Gauss (Bop) / +50 Gauss (Brp) |
Response Time | ≤1 ms |
Operating Temperature | -40°C to +85°C |
Storage Temperature | -40°C to +125°C |
Package Type | SOT-23 |
Polarity | Bipolar |
Instructions for Use
Power Supply:
- Connect the VCC pin to a power supply between 4.5V and 24V DC.
- Connect the GND pin to the ground of the power supply.
Output Connection:
- The output is an open collector, so connect a pull-up resistor (typically 4.7kΩ to 10kΩ) between the output pin (OUT) and the positive supply voltage (VCC).
- Connect the OUT pin to the input of your microcontroller or other device.
Magnetic Field Detection:
- Place a magnet near the sensor to trigger the output. The sensor will switch its output state when the magnetic field strength exceeds the specified sensitivity levels (Bop and Brp).
Mounting:
- Ensure the sensor is mounted in a location where it can detect the magnetic field without physical interference.
- Avoid placing the sensor near strong electromagnetic fields that could affect its performance.
Handling:
- Handle the sensor with care to avoid damaging the sensitive components.
- Follow proper ESD (Electrostatic Discharge) precautions during handling and installation.
Testing:
- To test the sensor, apply a magnetic field to the sensor and observe the output state change using a multimeter or an LED connected to the output.
Troubleshooting:
- If the sensor does not respond, check the power supply connections and ensure the pull-up resistor is correctly installed.
- Verify that the magnetic field strength is within the specified range.
By following these instructions, you can effectively integrate the GJ-SH-112DM Hall Effect Sensor into your project.
(For reference only)Inquiry - GJ-SH-112DM