ALPS RKJXM Service Manual

Multi Control
Devices

Variable
Resistor Type

Switch
Type

285

Detector

Push

Slide

Rotary

Encoders

Power

Dual-in-line
Package Type

TACT Switch

TM

Custom­Products

Typical Specifications（Inner-shaft Stick Switches）

Rating（max.）（Resistive load）

Push operation

Lever operation

Travel（Push operation）

Operating life

10mA 5V DC

1

Ω max.

A・B・C・D direction : 30±20mN・m

AB・BC・CD・DA direction : 25±20mN・m

A

・B・C・D direction : 10°max.

AB・BC・CD・DA direction : 12°max.

0.3±0.2mm

100,000 cycles

8-direction

Center push

Items Specifications

Operating force

Operating angle（lever operation）

Contact
resistance

Products Line

8

−

RKJXM1015001 1

1,000

15-pulses/15-detents

RKJXM2E13001 2

Encorder

Directio

n

1

2

Shaft

Maximum resolution

Minimum packing unit

（pcs.）

Products No.

Drawing No.

Typical Specifications（Outer-shaft Encoders）

Detent torque

Operating life

10mA 5V DC

12

±8mN・m

15,000 cycles

Items Specifications

Rating（max.）（Resistive load）

8-way Stick Switch (Center-Push Function)

RKJXM

Series

Single and dual shaft structured device contributes to simple operation and space saving.

Excellent operationality is achieved as tactile feeling is attached to an
8-directional stick switch.
Provides different operating angles and force for each operating
direction (four "+" directions and four "x" directions) for improved
blind-touch operation.
The two axis structural type allows a stick switch (inside axis) and an
encoder (outside axis) to be placed into one unit in an external size of
20 mm.
The encoder achieves a smooth rotation feeling by an original click
structure.

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●

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Features

For a volume or a mode change of car audio, car navigation, and for a

cursor control

For various other level controlling applications

For remote controllers of the above products

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●

●

Applications

For other specifications, see P.303

Car Use

Multi Control Devices

With Encoder

RoHS
applicable

Multi Control
Devices

Variable
Resistor Type

Switch
Type

286

Detector

Push

Slide

Rotary

Encoders

Power

Dual-in-line
Package Type

TACT Switch

TM

Custom­Products

5.25

10° max.

5.25

4

12° max.

3.16

A·B·C·D Direction

AB·BC·CD·DA Direction

Fulcrum position of lever

5.25

10° max.

5.25

4

12° max.

3.16

A·B·C·D Direction

AB·BC·CD·DA Direction

Fulcrum position of lever

Unit:mm

Unit:mm

5

ø12.2

ø14.15

1.5

3.5

5.45

Fitting hole

DC 5V

5kΩ

Terminal B

Terminal A

Terminal C

Encoder part

5kΩ

OFF(5V)

ON(0V)

OFF(5V)

ON(0V)

△T

Detent point

Duty ratio 1:1(Nominal)

t1
t2

Chattering, bounce and phase difference see time when measured in
constant rotation at 60rpm. Phase-contrast △T: 5ms or less.
Chattering t1: 4ms or less. Bounce t2: 2ms or less.

A-Phase
(Terminals A-C)

B-Phase

(Terminals B-C)

Lever Operating Angle

Detail Dimension for Knob Fitting

Test Circuit Output Signal

Switch Circuit

No.

1

StylePhoto

PC board mounting

hole dimensions

8-0.7

X

Y

3.2

DB

DABC

CDAB

C

A

3.5

15

6.6

ø2.2

1.4

ø1

1

3

X

Y

1.2

4-11

ø9.9

Y

4.15

2-2

3

2-2

ø10.7

B

Push

COM

Y

X

Ground

X

C

Push

A

D

ø1.1 hole

9-ø1 holes

Push

2

X

12-0.7

1.4

15

3.5

5.45

10.25

1

ø1

ø1

4.5

3.2

2-2

3

8

Fitting grove depth

X

Y

Y

2- (20.5)

4-19.5

ø2.2

1.2

ø1.1 hole

ø1.1 hole

1

7

-ø

1

h

o

le

s

4.15

2-5
2-2

8

2-2

21

ø10.7

90˚

3

Ground

X

Phase BPhase A

B

C

A

Push

Push

Push

COM

D

Y

X

Y

E-COM E-COM

For fixing

For fixing

For fixing

For fixing

ø9.9

2-3.3

ø2 0.3

Dimensions

Unit:mm

A

AB

B

DA

D

CD

BC

C

XX

Y

Y

Operating direction of lever.

A

AB

B

DA

D

CD

BC

C

XX

Y

Y

Operating direction of lever.

RKJXM10

RKJXM2E

8-way Stick Switch (Center-Push Function)

RKJXM

Series

Multi Control Devices

Com

Push

A

B

C

D