The A47-HS1-5KP21 Hall Effect Switch Sensor is a single digital output south pole sensitive proximity sensor with a 55 gauss operate point. “HS” type Hall Effect Sensors are hall switch sensors that turn on and off with a magnet. Since this sensor is south pole sensitive, it does not respond to north pole magnetic fields.
When the south pole magnetic field is present, the sensor switches on producing a low output. Conversely, when the magnetic field retracts the sensor switches off producing a high output. No rotational sensor orientation is required for operation. Use the provided lock nuts to set the air gap from the target. Note: Operate and release gaps are dependent on the size, material, grade, and temperature of the target magnet.
The A47-HS1-5KP21 Hall Switch Sensor has an NPN input with a 5k pull up resistor. Furthermore, the sensor is potted in a black anodized aluminum 5/32-32 cylindrical housing with wire leads.
HS1 Hall Effect Switch Sensors use square wave output pulses that can be used to detect speed, position, proximity, or count. Contact us with your specific requirements!
Other features include:
| Output Type | NPN |
| Actuator Material | Magnet, South Pole |
| Frequency | 50 kHz |
| Supply Voltage, Vcc | 4.2 ~ 24 V |
| Must Operate | 7.5 mT |
| Must Release | 0.5 mT |
| Operating Temp. | -40 ~ 125 C |
| Package/Case | Cylinder, Threaded 5/32-32 |
| Termination Style | Wire Leads |
Aerospace, Agricultural, Automotive/Heavy Equipment, Consumer Electronics, Manufacturing, Marine, Medical, Military, Power Generation, Transportation
Series Data Sheet (PDF)
| Item No. | Datasheet | Distributor | Region | Quantity | Cart | RFQ | Inventory Date |
|---|---|---|---|---|---|---|---|
| A47-HS1-5KP21 | Electro Sonic Group | Americas | 0 | RFQ | 2025-04-26 | ||
| A47-HS1-5KP21 | MASTER/ONLINE | Americas | 0 | RFQ | 2025-04-26 | ||
| A47-HS1-5KP21 | Heilind Electronics | Americas | 0 | RFQ | 2025-01-10 | ||
| A47-HS1-5KP21 | Digi-Key Electronics | Americas | 16 | BUY | RFQ | 2025-04-26 | |
| A47-HS1-5KP21 | Mouser Electronics | Americas | 30 | BUY | RFQ | 2025-04-26 | |
| A47-HS1-5KP21 | Arrow Electronics | Americas | 30 | BUY | RFQ | 2025-04-26 | |
| A47-HS1-5KP21 | Standex Factory | Americas | 0 | RFQ | 2025-04-26 |
The S38-HS1-5KP21 Hall Effect Switch Sensor is a single digital output south pole sensitive proximity sensor with a 55 gauss operate point. “HS” type Hall Effect Sensors are hall switch sensors that turn on and off with a magnet. Since this sensor is south pole sensitive, it does not respond to north pole magnetic fields.
When the south pole magnetic field is present, the sensor switches on producing a low output. Conversely, when the magnetic field retracts the sensor switches off producing a high output. No rotational sensor orientation is required for operation. Use the provided lock nuts to set the air gap from the target. Note: Operate and release gaps are dependent on the size, material, grade, and temperature of the target magnet.
The S38-HS1-5KP21 Hall Switch Sensor has an NPN input with a 5k pull up resistor. Furthermore, the sensor is potted in a stainless steel 3/8-24 cylindrical housing with wire leads.
HS1 Hall Effect Switch Sensors use square wave output pulses that can be used to detect speed, position, proximity, or count. Contact us with your specific requirements!
Other features include:
The M12-HS1-5KCB2 Hall Effect Switch Sensor is a single digital output south pole sensitive proximity sensor with a 55 gauss operate point. “HS” type Hall Effect Sensors are hall switch sensors that turn on and off with a magnet. Since this sensor is south pole sensitive, it does not respond to north pole magnetic fields.
When the south pole magnetic field is present, the sensor switches on producing a low output. Conversely, when the magnetic field retracts the sensor switches off producing a high output. No rotational sensor orientation is required for operation. Use the provided lock nuts to set the air gap from the target. Note: Operate and release gaps are dependent on the size, material, grade, and temperature of the target magnet.
The M12-HS1-5KCB2 Hall Switch Sensor has an NPN input with a 5k pull up resistor. Furthermore, the sensor is potted in a plastic M12 cylindrical housing with integral connector.
HS1 Hall Effect Switch Sensors use square wave output pulses that can be used to detect speed, position, proximity, or count. Contact us with your specific requirements!
Other features include:
The A47-HS1-P5P21 Hall Effect Switch Sensor is a single digital output south pole sensitive proximity sensor with a 55 gauss operate point. “HS” type Hall Effect Sensors are hall switch sensors that turn on and off with a magnet. Since this sensor is south pole sensitive, it does not respond to north pole magnetic fields.
When the south pole magnetic field is present, the sensor switches on producing a low output. Conversely, when the magnetic field retracts the sensor switches off producing a high output. No rotational sensor orientation is required for operation. Use the provided lock nuts to set the air gap from the target. Note: Operate and release gaps are dependent on the size, material, grade, and temperature of the target magnet.
The A47-HS1-P5P21 Hall Switch Sensor has an PNP input with a 5k pull up resistor. Furthermore, the sensor is potted in a black anodized aluminum 5/32-32 cylindrical housing with wire leads.
HS1 Hall Effect Switch Sensors use square wave output pulses that can be used to detect speed, position, proximity, or count. Contact us with your specific requirements!
Other features include:
Welcome to Standex Electronics' How to Select the Correct Technology for a Given Sensor Requirement. We will focus on the following sensor technologies - Reed, Hall, and Electromechanical. These sensors all provide a switching function either directly or indirectly. We will introduce the key specifications, and how these parameters compare to each other for the different technologies.
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