and sensors in 2008. Although ZF divested its interest in the CHERRY name in 2015, the switches and sensors remain unchanged and are now

sold under the ZF brand.

Page 1 of 2, Last update 2017-11-28, Specifications subject to change without notice.

Gear Tooth Speed Sensors

GS101201 – GS101202 Sensors

Flange mount gear tooth speed sensor

Description

The GS101201-GS101202 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 output current.

Features

Typical Applications

•

From near zero speed up to 15 kHz sensing capability

•

Plastic flange-mount housing

•

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

Sinusoidal, 15 g max from 40 Hz to 2 kHz

Mechanical Shock Resistance

50 g

Maximum Speed Detection

15 kHz

Operating Temperature

-40 ⁰C to 125 ⁰C (-40 ⁰F to 257 ⁰F)

Storage Temperature

-40 ⁰C to 125 ⁰C (-40 ⁰F to 257 ⁰F)

Ingress Protection

IP67

Electrical Specifications

Operating Supply Voltage

5 to 24 VDC

Maximum Input Voltage

30 VDC

Maximum Reverse Voltage

24 VDC

Supply Current

3 mA typ., 6 mA max

Output Sink Current

20 mA max

Recommended Pull-Up Resistor

See chart

Mechanical Specifications

Housing Material

Glass Reinforced Thermoplastic

Maximum Installation Torque Limit

5.65 Nm (50 in lb) on threads

Operating Air Gap / Sensing Distance*

1.5 mm (0.06")

* With recommended target type; see drawing

Sensor Orientation

Not sensitive

Possible O-ring size

AS568A-114 (varies with application)

**Mates to Delphi connector 12162280

Products

Part Number

Leads

Connector**

GS101201

Delphi Metri-Pack 150

GS101202

20 AWG x 1 m