Encoder

Type

Potentiometer

Type

448

Hollow Shaft

Type Devices

Hollow Shaft Type Devices

requirements of this kind.

Note

︵

︶

Shaft types

Operating direction

Number of pulse/

Number of detent

Push switch

（Travel mm）

Optional functions

W

D

H

Manual soldering

Type

Photo

Output

Changeover angle

Series

Dip soldering

Reflow soldering

Operating temperature range

List of Varieties

Incremental

Without

Encoder

21.6

4

EC21A

21mm size

455

Vertical

9/18

15/30

Hollow shaft

15/30

28

29

EC28A

28mm size

456

–40

℃ to ＋85℃

Terminal strength

Vibration

Actuator

strength

Rotational

direction

Push

direction

100M

Ωmin. 250V DC

300V AC for 1minute

16

±7mN･m

12

±7mN･m

5N for 1minute

100N

100N

–40

±2℃ for 240h

85

±2℃ for 240h

60

±2℃, 90 to 95%RH for 240h

260

±5℃, 5±1s

2.5V max.

at 5V DC,1mA

（resistive load）

10 to 55 to 10Hz/min., the amplitude is 1.5mm for all the frequencies, in the 3 direction of X, Y and Z for 2 hours respectively

20

±10mN･m

Page

Voltage proof

Output voltage

Rotational

torque

Cold

Dry heat

Damp heat

Insulation resistance

35mm size

350℃ max. 3s max.

2.5V max.

at 5V DC,0.5mA

（resistive load）

–40

±3℃ for 240h

85

±3℃ for 240h

15

35

35

37

ABC

EC35AH

6

GABC／18

10

GABC／30

457

458

18

±7mN･m

21.35

Incremental/

Self-returen switch

EC35B

15

/30

20

±10mN･m

2.5V max.

at 5V DC,1mA

（resistive load）

12

°

40.4

41.6

9

44.5

45

Incremental

Absolute

31

Position

EC40A

40mm size

EC45A

45mm size

459

460

Shall be in accordance

with individual

specifications.

50N

10M

Ω min. 50V DC

50V AC for 1minute

3N for 10s.

40

±2℃, 90 to 95％RH for 240h

260

℃ max. 5s max.

2.5V max.at 5V DC,0.5mA

（resistive load）

20

±11mN･m

15

／30

Incremental

12

°

462

61.8

11.5

EC60A

60mm size

10M

Ω min. 500V DC

500V AC for 1minute

40

±20mN･m

Self-return Switch Specifications

Items

EC35B

Circuit

・number of contacts

Single pole and double throw

（Self-return）

2.8

±0.5

3.8

±1.5

15

±5°

40

±25mN・m

10mA 5V DC

200m

Ω max.

Travel

（mm）

Push operating force

（N）

Switch ON position

Ratational torgue

Rating

Contact resistance

Operating life