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