www.hamlin.com 55085 Mini Vane Hall Effect Sensor Features and Benefits Features Benefits Applications • Sensor and magnet contained in a single housing • Sensor operates when ferrous vane passes through slot • 3 pin leadout integral to sensor • Vibration 50g max. @ 50-2,000Hz • Shock 150g max. @ 11ms 1/2 Sine • EMC to DIN 40839 (Consult Hamlin) • Reverse/Over Voltage Protection • Built in temperature compensation • • • • High switching speed up to 10kHz Long life; up to 20 billion operations Unaffected by harsh environments Operates in static or dynamic magnetic field • Small package size • Simple installation and adjustment • Position and limit sensing • Shaft rotation sensing • Security systems • Linear actuators • Angle sensing • Magnetic encoders DIMENSIONS (in) mm BLOCK DIAGRAM Notes 1) Add capacitor Cn as shown, close to the sensor, for transient suppression if required 2) Add resistor Rpu as shown for sinking output CUSTOMER OPTIONS - SPECIFICATION Digital Switch Hall Type 3 Wire (Voltage Output) Supply Voltage (Note 1) Absolute Ratings Vdc -15 to +28 Recommended Vdc +3.8 to +24 Overvoltage Protection Output High Voltage Vdc-max 32 Vdc sinking output Output Low Voltage Vdc-max 0.4 @ 20mA Output Current (continuously on) mA-max 20 Switching Speed kHz-max Temperature 10 Operating O C -40 to +100 Storage O C -65 to +105 Note 1 - As long as Tj (Junction Temperature) max. is not exceeded CUSTOMER OPTIONS - ACTIVATION (in) mm Activate Distance is approximate using a (.100) 2.54 thick ferrous vane as illustrated (2.76) 7.00 ORDERING INFORMATION 55085 3M OO O Series 55085 Hamlin USA Tel: +1 920 648 3000 • Fax: +1 920 648 3001 • Email: [email protected] Hamlin UK Tel: +44 (0)1379 649700 • Fax: +44 (0)1379 649702 • Email: [email protected] Hamlin Germany Tel: +49 (0) 6181 953660 • Fax: +49 (0) 6181 9536666 • Email: [email protected] Hamectrol France Tel: +33 (0) 1 4687 0202 • Fax: +33 (0) 1 4686 6786 • Email: [email protected] Issue No: 3 Date: 24/03/03 DCR: B0063 DETAILS PROVIDED ON THIS DATA SHEET ARE PROVIDED FOR INFORMATION PURPOSES ONLY AND SHOULD NOT BE RELIED UPON AS BEING ACCURATE FOR ANY PARTICULAR PURPOSE. Product performance may be affected by the application to which the product is put. Upon request, HAMLIN will assist purchasers by providing information specific to any particular application. HAMLIN disclaims any and all liability whatsoever for any purchaser’s reliance upon the information contained on this data sheet without further consultation with authorised representatives of HAMLIN.