GS100701

Gear Tooth Speed Sensors GS1005 – GS1007 Sensors Hall Effect gear tooth speed sensor with adjustable anodized aluminum housing Description The GS1005-GS1007 series gear tooth speed sensors are Hall Effect devices designed for use in applications where ferrous edge detection/near zero speed sensing is needed. They provide a sinking current output. Features • • • • • • Typical Applications From near zero speed up to 15 kHz sensing capability 10 bit dynamic threshold direction offers: - Automatically adjusting magnetic range - Self-compensating to target geometry Compatible with unregulated power supply RoHS compliant IP67 Typical air gap of 1.5 mm* • • • • Speedometers Anti-lock braking systems Exercise equipment CNC machine tools Environmental Specifications Vibration Mechanical Shock Resistance Maximum Speed Detection Operating Temperature (GS100501) Operating Temperature (GS100502, GS100701) Storage Temperature Ingress Protection Sinusoidal, 15 g max from 40 Hz to 2 kHz 50 g 15 kHz -40 ⁰C to 105 ⁰C (-40 ⁰F to 221 ⁰F) -40 °C to 125 ⁰C (-40 ⁰F to 257 ⁰F) -40 ⁰C to 125 ⁰C (-40 ⁰F to 257 ⁰F) IP67 Electrical Specifications Operating Supply Voltage Maximum Input Voltage Maximum Reverse Voltage Supply Current Output Sink Current Recommended Pull-Up Resistor 5 to 24 VDC 30 VDC 24 VDC 3 mA typ., 6 mA max 20 mA max See chart Mechanical Specifications Housing Material Maximum Installation Torque Limit Operating Air Gap / Sensing Distance* * With recommended target type; see drawing Sensor Orientation Anodized Aluminum 5.65 Nm (50 in lb) on threads 1.5 mm (0.06") Not sensitive Products Part Number GS100501 GS100502 GS100701 Thread M12-1 M12-1 15/32"-32 Leads Connector 12 mm, 4-pin circular mating connector, type IEC 60947-5-2 20 AWG x 1 m 20 AWG x 1 m www.cherryswitches.com Page 1 of 2, Last update 2015-12-15, Specifications subject to change without notice. Note: An external pull-up resistor is required, the value of which is dependent on the supply voltage. The resistor should be connected between the output and Vcc. Refer to the wiring diagram for lead colors or pin numbering as applicable. Recommended External Pull-Up Resistor Volts DC Ohms 5 1k 9 1.8k 12 2.4k 15 3k 24 3k Open Collector Sinking Block Diagram Dimensions mm (inches) GS100701 GS100501 GS100502 Installation For best results, we recommend targets made from low carbon cold rolled steel. Other factors that influence sensor performance include gear tooth height and width, space between the teeth, shape of the teeth and thickness of the target. As a general guideline, consider a target with minimum parameters as shown below. Note that smaller dimensions may work, but testing for the application is required. Tooth Height 5.0 mm (.200") Tooth Width Distance between Teeth 2.5 mm (.100") 10 mm (.400") www.cherryswitches.com Page 2 of 2, Last update 2015-12-15, Specifications subject to change without notice. Target Thickness 6.35 mm (.250")