Hall Effect Sensors LED Flange Mount > 55110 55110 Miniature Flange Mounting Proximity Sensor Description The 55110 is a flange mounting hall effect sensor with integral LED for visual indication of operation, 34.00mm (1.339”) x 14.00m (0.551”) x 10.00mm (0.394”) with a choice of digital outputs. It is available as three-wire (voltage output) version and it’s case design enables screw or adhesive mounting. It is capable of switching up to 28Vdc and 20mA. It works best with the operating magnet with the Littelfuse part number H-58. Features • Magnetically operated position • Three-wire (voltage output) sensor • Reverse/Over voltage protection • Integral LED • Built in temperature compensation • Medium or high sensitivities Dimensions Dimensions in mm (inch) 14.00 Benefits (.551) 10.00 (.394) Encapsulant excluded • High switching speed up to 10kHz • Operates in static or dynamic • Long life - up to 1 billion operations magnetic field 300 • Visual indication of operation • Customer selection of cable length (11.81) 6.35 NOM. • Unaffected by harsh environments and connector type 8.75 (.250) (.268) 34.00 22.00 12.00 (1.339) (.427) (.427) Centre of Sensitivity 15.00 Applications (.826) Integral LED • Position and limit sensing 3.50x6.50 TYP. Slot (.138x.256) • Magnetic encoders 4.00 (.157) General Tol.: ±0.25 (.010) Block Diagram Rpu VDD Pin 1 (Red) Hall Switch Comparator Output Plate Cn Clock GND OUT Pin 3 Pin 2 (Black) (Blue) Note: 1. Add capacitor Cn as shown, close for the sensors for transient suppression if required. © 2015 Littelfuse Revised: 11/02/15 littelfuse.com Specifications are subject to change without notice. Hall Effect Sensors LED Flange Mount > 55110 55110 Miniature Flange Mounting Proximity Sensor Electrical Ratings Digital Switch Hall Type Three-Wire (Voltage Output) Absolute Ratings Vdc -15 to +28 1 Supply Voltage Operate Vdc +3.8 to +24 Overvoltage Protection Vdc - max. 32 Vdd-2 @ 0.1mA Output High Voltage Vdc - min. (sinking output with internal pull-up) Output Low Voltage Vdc - max. 0.4 @ 10mA Output Current mA - max. 10 (continuously on) Switching Speed Khz - max. 10 Temperature Operating °C -40 to +85 Note: 1. As long as Tj (Junction Temperature) max. Is not exceeded. Hall Options Sensitivity Gauss Activate - D Select Option Hall Type (typ.) mm (inch) 3M 3 Wire Switch 130 12.5 (.492) 3H 3 Wire Switch 59 18.0 (709) D NS Note: Active distances are approximate using NEFEB Magnet 21 x 7 x 4.7 (.827l x .276W x .185H) LITTELFUSE P/N H-58-MAGNET. © 2015 Littelfuse Revised: 11/02/15 littelfuse.com Specifications are subject to change without notice. Hall Effect Sensors LED Flange Mount > 55110 55110 Miniature Flange Mounting Proximity Sensor Part Numbering System Cable Length Specification Cable Type: 24AWG 7/32/PVC 105°C Double Insulated 55110 - XX - XX - X Cable Length Select Option mm (inch) 02 300 (11.81) Series Termination Specification Hall Option 3M or 3H Termination Options Select Description Cable Length Option (Two-wire versions illustrated) 02 A Tinned leads (6.4±0.76)mm Termination A, F, or E F Untinned leads (6.4±0.76)mm E JST type XHP 2.5mm pitch Packaging Packaging Option Packaging Specification Quantity Quantity & Packaging Code Taping Width Bulk Bulk 500 N/A N/A © 2015 Littelfuse Revised: 11/02/15 littelfuse.com Specifications are subject to change without notice.