The VN-01 series hall effect sensor is made of a hall sensor and a permanent magnet in two small towers, seperated by a 3.4mm air gap. The output switches when a ferrous target passes between the towers. Typical targets are linear or rotary vances using a square saw tooth or an open slot in a solid disk.
1. Robust, high speed sensing in dirty/dusty environments.
2. No mechanical contacts to wear out.
3. Open collector(sinking or NPN) output can ben used with bipolar or CMOS logic circuit with suitable pull-up resistor.
Part Number | Mounting Style | Size | Supply Voltage | Max Supply Current | Output Current | Operating Temperature | Housing |
VN-01 series | Flange mount | Customized | 3.8V-24V | 7.5mA | Max 25mA | -40 to +150℃ | Plastic |