Rotary Hall Sensor. Micro Product Summary. McLaren Applied Technologies McLaren Technology Centre Chertsey Road Woking Surrey GU21 4YH UK

Transcription

1 Product Summary McLaren Technology Centre Chertsey Road Woking Surrey GU21 4YH UK Suite 115 Bostick Building 9801 West Kincey Avenue Huntersville NC USA 2014 Revision Date: 12 Sep 2013 Page 1 of 6

2 The output of the Rotary Hall-effect sensor is a voltage which changes in direct proportion to the shaft angle. The sensor is noncontact, using Hall elements to determine the angle of a magnet. The magnet is either mounted in a shaft integral to the sensor or can be mounted externally to the sensor. An integral shield is available to reduce interference from nearby ferrous objects and stray magnet fields. Supply voltage is either 5.00V ratiometric or 9..13V. Angular ranges up to 360 and output ranges between 0.2 and 4.8V are available. Electrical Supply Voltage 5.0±0.5V d.c. ratiometric or 9..13V d.c. Overvoltage protection 20V Reverse polarity protection -10V for 5V supply, -20V for 9..13V supply Supply current 16mA max per channel Output current 8mA max Output load >10kOhm recommended Start up cycle 15ms Angular range 360 (unless otherwise stated) Output voltage 0.2 to 4.8V (unless otherwise stated) Independent non-linearity 1.0% FSO max Thermal drift 0.3%FSO max ( C) for 5V supply 0.5%FSO max ( C) for 9..13V supply Half-voltage position tolerance ±2 max Sampling rate 200µs (5kHz) Resolution <0.1 Shaft rotation direction for a rising or falling output is shown on drawing Shaft orientation for half-voltage position is shown on drawing Cable and Connection Definition 55-spec 26AWG unscreened cable Cable length 1000mm Connection Red Wire White Wire Blue Wire Orange Wire 1 Yellow Wire 1 Green Wire 1 Supply A Signal A Ground A Supply B Signal B Ground B 1 For two-channel sensors. Mechanical Weight less than 20g (excluding cable) Aluminium alloy body, hard anodised and dyed black Stainless steel shaft (where fitted) Internal shield to prevent interference from stray magnetic fields or nearby ferrous objects (where fitted) Polyester cable boss for strain relief to the sensor body USA: 2014 Revision Date: 12 Sep 2013 Page 2 of 6

3 Environmental Resistant to standard motorsport fluids Maximum humidity 100% DR25 jacketed cable Operating temperature -40 to +150 C Vibration 50 to 40g 8hrs per axis Shock 50g ½ sine 11ms, 10 times per axis Notes Stray magnetic fields (>0.1mT) or nearby ferrous objects (<20mm away) may affect the output on sensors without an integral shield. Design and manufacture is in-house, so if our existing designs do not suit your application we can provide cost effective customised parts to suit even the most demanding application. No engineering charges are made for simple modifications such as customer specific connectors, cable lengths or angular range. Please contact our technical consultancy service who will be pleased to help. Number of Channels Supply Dim X Ordercode One 5V 6.5mm O One 9..13V 10.55mm O USA: 2014 Revision Date: 12 Sep 2013 Page 3 of 6

4 Number of Channels Supply Dim X Ordercode One 5V 14mm O One 9..13V 18mm O Number of Channels Supply Ordercode Two 5V O USA: 2014 Revision Date: 12 Sep 2013 Page 4 of 6

5 Number of Channels Supply Ordercode Two 9..13V O Number of Channels Supply Ordercode Two 5V O USA: 2014 Revision Date: 12 Sep 2013 Page 5 of 6

6 Electrical Angle Number of Channels Supply Ordercode 120 Two 5V O Accessories Ordercode Spare Magnet O USA: 2014 Revision Date: 12 Sep 2013 Page 6 of 6