PER28 - 28 mm Low Profile Incremental Ring Encoder

Features

n

Lowprofileincrementalencoder

n

High-classrotationalfeel

n

Hapticdetentfeedback

n

RoHScompliant*

Product Dimensions

5

(.197)

120 °

3 PLCS.

10 °

3 PLCS.

10.8

(.425)

15

(.591)

15

(.591)

1

(.039)

17 ± 0.15

(.669 ± .006)

A:

B:

A DIA.

B DIA.

18 ± 0.15

(.701 ± .006)

21.6 ± 0.15

(.850 ± .006)

DIA.

23 ± 0.1

(.901 ± .004)

7.5 ± 0.1

(.295 ± .004)

3 PLCS.

5 +0.1/-0

(.197 +.004/-0)

2.5 +0.2/-0

(.098 +.008/-0)

7.5 ± 0.1

(.295 ± .004)

2 PLCS.

2.5 ± 0.1

(.098 ± .004)

2 PLCS.

2.5

(.098)

DIA. 2 PLCS.

0.6

(.024)

3 PLCS.

4

(.157)

3 PLCS.

4

(.157)

3.5

(.138)

23

(.901)

90 °

1.5

(.059)

2 PLCS.

1.2

(.047)

2 PLCS.

2

(.079)

2 PLCS.

9

(.354)

0.8

(.031)

3 PLCS.

10.2

(.402)

3 PLCS.

R:

29.5

(1.161)

28

(1.102)

3 +0.1/-0

(.118 +.004/-0)

3 PLCS.

B

C

A

3 +0.2/-0

(.118 +.008/-0)

1.5 +0/-0.1

(.059 +0/-.004)

2 PLCS.

Specificationsaresubjecttochangewithoutnotice.Usersshouldverifyactualdeviceperformanceintheirspecific

applications.Theproductsdescribedhereinandthisdocumentaresubjecttospecificlegaldisclaimersassetforthonthe

lastpageofthisdocument,andat

WARNING

Cancer and Reproductive Harm

www.P65Warnings.ca.gov

Quadrature Output Table

ON

OFF

ON

OFF

CW

D

Suggested Filter Circuit

A Signal

5 VDC

10K OHMS

10K OHMS

10K OHMS

10K OHMS

TERMINAL B

TERMINAL C

TERMINAL A

0.01 F

0.01 F

ENCODER

CW

D

ON

OFF

B Signal

12

DIMENSIONS:

MM

(INCHES)

Electrical Characteristics

Output������������������������2-bit quadrature code

Contact Rating����������������� 10 mA @ 5 V DC

Insulation Resistance

���������������������100 megohms @ 250 V DC

Dielectric Withstanding Voltage

Sea Level����������������������������������300 V AC

Electrical Travel �������������������������Continuous

Contact Bounce (15 RPM)������� 2 ms max�**

Environmental Characteristics

Operating Temperature����� -30 °C to +80 °C

Storage Temperature�������� -40 °C to +85 °C

IP Rating��������������������������������������������� IP 40

Mechanical Characteristics

RPM (Operating) ����������������������������60 max�

Mechanical Angle �������������360 ° continuous

Detent Torque���������������������50 to 250 gf-cm

Rotational Life������������������������50,000 cycles

Soldering Condition

Wave Soldering������ 230 °C for 3 seconds

Manual Soldering��� 300 °C for 3 seconds

Recommended PCB Layout

28.9 ± 0.05

(1.138 ± .002)

23 ± 0.05

(.906 ± .002)

1.6

(.063)

2 PLCS.

A C B

2.6

(.102)

2 PLCS.

1.5 +0.1/-0

(.059 +.004/-0)

DIA. 2 PLCS.

1 +0.1/-0

(.039 +.004/-0)

DIA. 3 PLCS.

16

(.630)

DIMENSIONS:

MM

(INCHES)

How To Order

PER28 1 - P1 15 - N 0015

Model

Number of Units

1 = Single

Orientation

P = PC Pins

Down Facing

Detent Option

1 = 30 Detents (15 Pulses)

Ring Height

15 = 15 mm

Switch Configuration

N = No Switch

Resolution

0015 = 15 Pulses per 360 ° Rotation

04/21

Additional Information

Click these links for more information:

PRODUCT TECHNICAL

LIBRARY

INVENTORY SAMPLES CONTACT

* RoHSDirective2015/863,Mar31,2015andAnnex.

** Devicesaretestedusingstandardnoisereduction

filters.Foroptimumperformance,designersshould

usenoisereductionfiltersintheircircuits.