Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

EN - Rotary Optical Encoder

Dimensional Drawings

Optional

Radial Leads

A

-+

B

GROUND

N.C.

Vcc

CHANNEL B

CHANNEL A

TERMINATION DIAGRAM

2.54

(.100)

TYP.

SQ.

1/4-32 UNEF

DIA.

3/8-32 UNEF

3/8-32 UNEF

1/4-32 UNEF

Optional

Radial Leads

Bushing Style C

Bushing Style S

(Ball Bearing)

Bushing Style A

Shaft End Style C

Bushing Style T

(Ball Bearing)

Servo Mount Style W (Ball Bearing)

9.525

(.375)

.635

(.025)

18.5

(.73)

6.35

(.250)

6.34

(.2497)

5.54

(.218)

F

3.167 + .000/ – .0076

(.1247 + .000/ – .0003)

8.636

(.34 )

4 PLCS.

2 PLCS.

Recommended Board Layout

with Bracket

Bushing with Bracket

Radial Leads

Axial Ribbon Cable Option

Radial Ribbon Cable Option

Ribbon Cable Option Detail

Connector

Pinout

Connector

Pinout

18.11

(.713)

11.13

(.438)

4.14

(.163)

2.54

(.100)

6.99

(.275)

9 PLCS.

DIA. MIN.

0.99

(.039)

15.88

(.625)

1.37

(.054)

21.21

(.835)

2.36

(.093)

9.53

(.375)

6.342 + .000/ – .0076

(.2497 + .000/ – .0003)

10.32 + .000/ – .0508

(.4062 + .000/ – .002)

9.53

(.375)

9.53

(.375)

DIA.

6.342 + .000/ – .0076

(.2497 + .000/ – .0003)

DIA.

1.57

(.062)

DIA.

3.167 + .000/ – .0076

(.1247 + .000/ – .003)

1.57

(.062)

9.53

(.375)

DIA.

7.14 + .000/ – .0508

(.281 + .000/ – .002)

DIA.

1.57

(.062)

1.57

(.062)

DIA.

3.167 + .000/ – .0076

(.1247 + .000/ – .003)

21.8

(.86)

DIA.

19.05

± .0127

(.7500

± .0005)

DIA.

22.2 + .0127 / – .1270

(.875 + .0005 / – .0050)

1.57

(.062)

.787

± .254

(.031

± .010)

.254

± .076

(.010 .003)

R.

Anti-rotation Lug

View

SHAFT

LENGTH

SHAFT FLAT

LENGTH

(DIM. F)

12.7

(.050)

15.9

(.625)

19.1

(.750)

2.54

(.100)

5.08

(.200)

8.25

(.325)

22.2

(.875)

9.65

(.380)

A

—+ B

5

4

3

2

1

5

4

3

2

1

DIMENSIONS:

MM

(INCHES)

Consult factory for options not shown,

including:

• Wire lead or cable options

• Connectors

• Non-standard resolutions

• Special shaft/bushing sizes and

features

• Special performance characteristics

• PCB mounting bracket