This sensor is designed for incremental measurement of rotational speed (e.g. camshaft, crankshaft or wheel speed).
Due to the rotation of a ferromagnetic target wheel in front of the HA-M, the magnetic field is modulated at the place of the Hall probe. A Hall-effect sensor element with integrated signal conditioning circuit detects this change and generates a digital output signal. We offer this sensor with two different types of output: Active high and Active low.
The main feature and benefit of this sensor is the combination of a high quality production part and robust design with metal housing and motorsport connectors.
- Downloads
- Features
- Application
- Technical Specifications
- Installation Notes
- Ordering Information
- Legal Restrictions
Downloads
Features
- Max. frequency: ≤ 4.2 kHz
- Air gap: 0.5 to 1.0 mm
- Bore diameter: 11.8 mm
- Max. vibration: 1,200 m/s² at 10 Hz to 2 kHz
- Weight w/o wire: 12 g
Application
Application | Speed |
Max. frequency | ≤ 4.2 kHz |
Target wheel air gap | 0.5 to 1.5 mm |
Temperature range | - 40 to 160°C |
Output circuit | Open collector for 1 kOhm |
Output type | Please see Ordering Information |
External magnetic fields | < 1 mT |
Max. vibration | 1,200 m/s2 at 10 Hz to 2 kHz |
Technical Specifications
Variations
Active low with connector / active high with connector | |
Connector | ASU603-03PN-HE |
Mating connector | F02U.000.199-01 |
Pin 1 | US |
Pin 2 | Gnd |
Pin 3 | Sig |
Active high, without connector | |
Red | US |
Black | Gnd |
Green | Sig |
Mechanical Data
Weight w/o wire | 12 g |
Mounting | 1 x M6 |
Bore diameter | 11.8 mm |
Installation depth L2 | 30 mm |
Tightening torque | 6 Nm |
Electrical Data
Power supply | 5 to 18 V |
Current IS | 5.6 to 18 mA |
Characteristic
Accuracy repeatability of the falling edge of tooth | < 4 % (≤ 4.2 kHz) |
Signal output | 0.52 V to < Us |
Connectors and Wires
Various motorsport and automotive connectors available on request. | |
Pin layout | Please see Variations |
Sleeve | DR-25 |
Wire size | AWG 24 |
Wire length L | 10 to 100 cm |
Please specify the required wire length with your order. |
Installation Notes
The HA-M can be connected directly to most control units and data logging systems. |
Please avoid abrupt temperature changes. |
For mounting please use only the integrated plug. |
If a wheel with different dimensions is used (see Environment), the technical function has to be tested individually. |
Please ensure that the environmental conditions do not exceed the sensor specifications. |
Please find further application hints in the offer drawing at our homepage. |
Safety Note
The sensor is not intended to be used for safety related applications without appropriate measures for signal validation in the application system. |
Ordering Information
Speed Sensor Hall Effect HA-M
Active low
Order number: B261.209.283-01
Speed Sensor Hall Effect HA-M
Active high
Order number: B261.209.295-01
Speed Sensor Hall Effect HA-M
Active high, without connector
Order number: F02U.V00.627-01
Legal Restrictions
Due to embargo restrictions, sale of this product in Russia, Belarus, Iran, Syria, and North Korea is prohibited.