D12A Static Inductive Proximity Sensor Switch 8 - 32 DC Supply Voltage

Details:

The KJT D12A series Differential Hall-Effect Speed sensors are suitable, in conjunction with a ferrous pole wheel, for generating square wave signals proportional to rotary speeds. The D12A exhibits a static function, whereby pulse generation down to 5 Hz is guaranteed.

Features:

Signal Output:Square Wave signal from push-pull output stage, DC-coupled to the supply, 30 mA max. load current

Thread Length: 1.0" M12x1 thread

8-32 DCV Supply Voltage

15 mA (without load) maximum current consumption

5-20 kHz Frequency Range

Housing: M12x1, tightening torque: max 12 Nm

Connection: Connector, M12x1 thread, 4 pins, black

Operating Temperature: -104-257°F (-40-125°C)

Protection: IP68 (Sensor) / IP67 (Cable)

Insulation: housing and electronics galvanically isolated (Test: 500V, 50 Hz for 1 minute)

Additional Information

Working Principle:
Before using make sure the gear is mounted on the shaft for speed measurement traight, Helical or Grooved disk gear all can be used ount the sensor on the bracket, Adjust the Clarence between the sensor and the gear tooth to be approx. 1mm. When the gear starts rotating with the shaft, According to the principle of electromagnetic induction, a voltage pulse signal is generated at both ends of the internal coil of the sensor, The Z-voltage pulse signal is generated when the axis is rotated, According to the type. flush
Given that NPN= Measured shaft speed in Rotation/Minute, Z= Number of gear teeth.
When the gear tooth number is 60, the rotation of the axis is converted to a voltage pulse signal with frequency of f, and the signal is sent to the corresponding digital speed.