S8 Speed Sensor

Quick Overview

  • 100% Non-contacting design (no bearings or bushing) provides an extremely long life expectancy and is tolerant to harsh environments.
  • Mounting holes for a 2-bolt or 3-bolt pattern (1.811 inch B.C. x 0.125 inch O.D.)
  • Target magnet for standard shaft sizes from 2 mm to 1/2 inch. Custom bore size available.
  • Options up to 30 pulse per channel per revolution.
  • Customizable lead wires, cables, and or connectors.
Photos
Mechanical Drawing Preview

Price:


Price: each

Product Description

Part Number Configuration Guide

Download

Product Specifications

Mechanical
CharacteristicValue
Standard Shaft Diameter 2 mm - 1/2 inch
Mounting Screw Size M2.5 Metric / #4 English
2-Bolt Pattern 1.811 inch BC x 0.125 inch OD
3-Bolt Pattern 1.811 inch BC x 0.125 inch OD

 

Motor Shaft DiameterShaft Pass Through Hole Size
2 mm 2.06 mm 0.081 inch
3 mm 3.06 mm 0.120 inch
1/8 inch 3.26 mm  0.127 inch
5/32 inch 4.06 mm 0.160 inch
4 mm 4.06 mm 0.160 inch
3/16 inch 4.83 mm 0.190 inch
5 mm 5.06 mm 0.199 inch
6 mm 6.06 mm 0.239 inch
1/4 inch 6.40 mm 0.252 inch
7 mm 7.06 mm 0.278 inch
5/16 inch 8.05 mm 0.317 inch
8 mm 8.05 mm 0.317 inch
3/8 inch 9.59 mm 0.378 inch
10 mm 10.06 mm 0.395 inch
12 mm 12.06 mm 0.475 inch
1/2 inch 12.76 mm 0.502 inch
Electrical
Absolute MaximumsSymbolRatingUnits
Forward Supply Voltage VCC

26.5

V

 Reverse Supply Voltage

 VRCC

-30 V
Output Voltage VOUT 26 V
Continuous Output Current  IOUT 25 mA
Operating Temperature TA -40 - 125 °C
Storage Temperature TS -40 - 150 °C

 

CharacteristicsSymbolTest ConditionMin.Typ.Max.Units
Forward Supply Voltage VCC

Operating,

TJ < 165 °C

3.3 - 24 V
Power-On Time tPO VCC > 3.3V - - 25

µs

Supply Current  ICC B > BOP, VCC = 12V - - 8

mA

Reverse Supply Current IRRC VRCC = -30V  - - -5

mA

 

Electrical Circuit

Output Definition
PPR Options

1 to 30

 

Recommended Pull-Up Resistor Values
Current, ISINK5V Supply12V Supply24V Supply
1.2 mA 4.3K 10.0K 20.0K
2.5 mA  2.0K 4.7K 10.0K
5.0 mA 1.0K 2.4K 4.7K
10.0 mA  510Ω  1.2K 2.4K

Output channels require customer supplied pull-up resistors unless internal pull-up option is selected.

 

Target Magnet
Molded (A)

Bore Size

(.inch)

Motor Shaft

O.D. Size

NEMA Guide

Shaft Tolerance

Magnet Bore

MIN.

Magnet Bore

MAX.

079 2 mm

+0.0000"/-0.0005"



 

.0777" .0807"
118 3 mm

.1171"

.1201"

125 1/8 in

.1240"

.1270"

156 5/32 in

.1553"

.1583"

157 4 mm

.1565"

.1595"

188 3/16 in

.1865"

.1895"

197 5 mm .1959" .1989"
236 6 mm .2354" .2384"
250 1/4 in .2490" .2520"
276 7 mm .2747" .2777"
313 5/16 in .3115" .3145"
315 8 mm .3140" .3170"
375 3/8 in .3740" .3770"
394 10 mm .3930" .3960"
473 12 mm .4718" .4748"
500 1/2 in .4990" .5020"
Wiring & Connection
Standard Wiring Code
 Flying LeadsCable
Output Blue Orange
Gnd Black Black
+VCC Red Red

 

Wiring Options

 

 

 

Connector Options

 

Assembly Instruction