Description
The ZF SD74-3502 sensors are Hall Effect products for measuring very slow movements of ferromagnetic targets. They work with an Open Drain output. The immersion depth of sensor detector is 35mm.
HONEYWELL Gear Tooth Speed & Direction Sensor
Typical applications:
- Electric drives (stationary and mobile)
- Automation systems
- Conveyors
- Wind turbines
Key features:
- Model: SD74-3502
- Sensor body length: 35 mm (we supply also the sensor of body length 45 mm: model SD74-4502)
- Sensor detecting range: 0 – 20 kHz sensing capability
- Typical air gap range: 0.3 – 2.2 mm (0.01″ – 0.09″)
- Typical connector wiring (from right to left, refer to the photo):
- Red: B+
- White: channel 1
- Blue: channel 2
- Black: B-
- For different applications, the connector form and the wiring sequence may be different. We may also rewire the connector per buyer’s requirement.
For ZF speed sensor SD74-3502, it works with a wild range of supply voltage 4.5 – 24V DC (maximum input voltage 28V DC).
