GS100202 [CHERRY]

Hall Effect gear tooth speed sensor with adjustable stainless steel housing;


型号：	GS100202
厂家：	CHERRY SEMICONDUCTOR CORPORATION
描述：	Hall Effect gear tooth speed sensor with adjustable stainless steel housing
文件：	总2页 (文件大小：268K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Gear Tooth Speed Sensors

GS1001 – GS1002 Sensors

Hall Effect gear tooth speed sensor with

adjustable stainless steel housing

Description

The GS1001-GS1002 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

•

Speedometers

10 bit dynamic threshold direction offers:

- Automatically adjusting magnetic range

- Self-compensating to target geometry

Compatible with unregulated power supply

RoHS compliant

Anti-lock braking systems

Exercise equipment

CNC machine tools

•

IP67

Typical air gap of 1.5 mm*

Environmental Specifications

Vibration

Sinusoidal, 15 g max from 40 Hz to 2 kHz

Mechanical Shock Resistance

Maximum Speed Detection

Operating Temperature (GS100101, GS100201)

Operating Temperature (GS100102, GS100202)

Storage Temperature

50 g

15 kHz

-40 °C to 105 ⁰C (-40 ⁰F to 221 ⁰F)

-40 °C to 125 ⁰C (-40 ⁰F to 257 ⁰F)

IP67

Ingress Protection

Electrical Specifications

Operating Supply Voltage

Maximum Input Voltage

Maximum Reverse Voltage

Supply Current

5 to 24 VDC

30 VDC

24 VDC

3 mA typ., 6 mA max

20 mA max

See chart

Output Sink Current

Recommended Pull-Up Resistor

Mechanical Specifications

Housing Material

303 Stainless Steel

5.65 Nm (50 in lb) on threads

1.5 mm (0.06")

Maximum Installation Torque Limit

Operating Air Gap / Sensing Distance*

* With recommended target type; see drawing

Sensor Orientation

Not sensitive

Products

Part Number

GS100101

GS100102

GS100201

GS100202

Thread

M12-1

M18-1

Shielded Cable with Drain

22 AWG x 1 m

Connector

12 mm, 4-pin circular mating connector, type IEC 60947-5-2

22 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

1.8k

2.4k

Open Collector Sinking Block Diagram

Dimensions mm (inches)

GS100101

GS100102

GS100202

GS100201

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

Tooth Width

Distance

between Teeth

Target Thickness

6.35 mm (.250")

5.0 mm (.200")

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.

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