Tokyo Sokuteikizai Co.,Ltd.

Rotary Encoder
Catalogue
ＲＥ２９Ｐ．０２

thin, lightweight, resin shaft / case
ＲＥ２５

Ｐ．０４

waterproof model available, operated at 3.3V/5V
ＲＥ２４Ｐ．０６

dual (inner/outer) shaft: inner for push button, outer for rotation
ＲＥ２３
push button function added to the rotating shaft, low price

Ｐ．０８

Ultra Slimline Rotary Encoderwith Push Switch

RE29 Series
OutlineRE29 series pack compact rotary encoder with dual-functional resin shaft into the space-saving resin
enclosure. RE29 is recommended for wide range of machines including measurement components,
medical and telecommunication devices.

Features● Extremely thin (6.6mm) and lightweight (7g)● Multi-functional with 2 way acting – push switch function and rotating function – shaft● Eco friendly:

1) Low cost and lesser parts by VA design
2) RoHS compliant● Designed to be soldered to printed circuit board

Specifications
1. Electrical and Mechanical specifications
Items
Number of Pulses

6 PPR

Number of Clicks

24 Clicks

Supply Voltage
RotaryEncoderPushswitch

2. Reliability and Environmental Specifications
Rated Value

Output Signals
OutputVoltage

DC3.3V ± 5% ≦ 20mA 6mA TYP
DC5V ± 5% ≦ 10mA 4mA TYP

Channel A/B: Square Wave CMOSchipHigh(Supply Voltage － 2.5V) ≦Low≦ 0.5V100HzRotational
Torque4 ± 2 mN・m

100N
50N

Radial

1N・mRotational durability

1 million strokes (No load)

Screw TorqueNot more than 1N・m

Heat resistance Solder bit temp.:
Within 3 seconds for each terminalof solder
MAX 350℃
-0℃
+55℃
～32F
131F
+85℃
－ 40℃
～185F
－ 40F

Storage temperature( Resistanceload )Rating of contact≦ DC12V 0.1 ～ 10mA

Travel of switch

0.2 ± 0.1 mm

Operational Force

5±2N
7g

Durability ofoperating area

Rated Value

Thrust Push
direction Pull

Operating temperature

Response
Frequency

WeightItems

Output Waveform
1) Turning the shaft clockwise will generate the signal A when the signal B
outputs a low voltage (0);2) Rotating the shaft counter-clockwise will generate the signal A when thesignal B outputs a high voltage(1);3) Either signal A or B switches from 0→1 or 1→0 for every single click(Quad edge evaluation spec).
㻯㼘㼛㼏㼗㼣㼕㼟㼑㻯㼛㼡㼚㼠㼑㼞㼏㼘㼛㼏㼗㼣㼕㼟㼑㻝㻜㻝㻼㼔㼍㼟㼑㻌㻮㻜㻼㼔㼍㼟㼑㻌㻭㻯㼘㼕㼏㼗㻌㼜㼛㼟㼕㼠㼕㼛㼚

Part Number Designation
ＲＥ２９ＮFSeries

６S

６ pulses

H８Ｒ

Ｐｕｓｈ switch
operational force : 5N

Non Waterproof

BPower Voltage
5V
3.3V

A
B

Rouond shaft

Rotational Torque ：4mN ・ m
Front Attach

Supply8 ; 8mm
12 ; 12mm

Dimensions (mm)㻼㼃㻮㻌㻔㼙㼍㼤㻌㻞㼙㼙㻕㻼㼃㻮㻌㻔㼙㼍㼤㻌㻞㼙㼙㻕㻸㼛㼠㻌㻺㼛㻚㻸㼛㼠㻌㻺㼛㻚䠮䠡䠎䠕䚷䠒䠬㻌㻜㻝㻝㻚㻣㻞㻡㻚㻡㻌㻜䃥㻢 㻙㻜㻚㻝䠒䠯䠤䚷䠍䠎䠏䠒䠯䠤䚷䠍䠎䠏䠍䠎䠕䠐䠲䠉䠌䕦䠑䠲䠝䠞䠯䠯䠌䠲䠩䕕㻜㻚㻢㻟㻠㻚㻡㻸㼼㻝䕕㻜㻚㻢㻟㻠㻚㻡㻸㼼㻝㻟㻚㻝㻟㻚㻡㻢㻚㻞㻢㻚㻢䠩 䠍䠎䠕䠐䠲䠉䠌䕦䠍 䠎 䠏 䠐 䠑 䠒㻟㻚㻝㻟㻚㻡㻢㻚㻞㻢㻚㻢䠑䠲䠝䠞䠯䠯䠌䠲㻝㻝㻚㻣㻞㻡㻚㻡䠒 䠑 䠐 䠏 䠎 䠍㻝㻡㻝㻤㻚㻢䠒 䠑 䠐 䠏 䠎 䠍㻝㻡㻝㻤㻚㻢䃥㻢 㻙㻜㻚㻝㻥㻚㻡㻥㻚㻡䠮䠡䠎䠕䚷䠒䠬䠍 䠎 䠏 䠐 䠑 䠒
PWB mounting hole dimensions (mm)㻢Circuitr y㻞㻚㻭㻟㻚㻮㻠㻚㻜㼂㻡㻚㻿㻌㻮㻌㻿㻌㻿㻜㼂㻿㼡㼜㼜㼘㼥㻿㼕㼓㼚㼍㼘㻌㻭㻿㼕㼓㼚㼍㼘㻌㻮㻼㼡㼟㼔㻌㻿㼣㼕㼠㼏㼔㻼㼡㼟㼔㻌㻿㼣㼕㼠㼏㼔㻳㼞㼛㼡㼚㼐

䃥㻤㻚㻠

㻢㻚㻿

Precautions
WiringUse buffering amplifier when extending
lead wire over 30cm.

Soldering

Do not put a load on the terminal area
during and immediately after soldering.

Operation

Do not use flow/reflow solderingmachines.

PowerUse under specified power voltage andconnect properly.

Warranty㻝㻜㻙䃥㻝㻝㻠䠏䠊䠏䠲䠋䠑䠲䠝䠞䠯䠯䠌䠲㻝㻤㻚㻟㻝㻞㻚㻡㻝㻜㻙䃥㻝㻝㻤㻚㻟● 1 year from the date of shipment㻝㻞㻚㻡㻝㻠㻌㻭䠍䠎䠏䠐䠑䠒㻢㻗㼂㻤㻚㻞

PWB mounting䃥㻤㻚㻠hole dimensions (mm)3.3V㻝㻚㻗㼂㻤㻚㻞

5V

Optical Rotary Encoder

RE25 SeriesOutline
RE25 is a VA designed eco friendly – power-saving and low cost with lesser parts – rotary encoder.
Its size, mounting procedures and inner-structures have been designed for a wide-array of uses;
measurement devices, medical equipments, industrial machineries, telecommunication devices andmachine tools.

Features● Eco friendly:

1) Power-saving
2) Low cost and lesser parts by VA design
3) RoHS compliant● Thin-line (18.8x25.5x8.9mm) and lightweight (18g)● Various types of models with options: lead wire with or without connector, clamp forhorizontal/vertical mounting● Long-lasting without “contact chatter” due to its optical switching function● Waterproofed model available

Specifications
1. Electrical and Mechanical specifications

2. Reliability and Environmental specifications

Items

Rated Value

Number of pulses

16PPR, 25PPR

Supply voltage
Output signals
Output voltage

3.3V±10%

5V±10%

20mA

10mA

Durability ofoperating area

Rated Value

Thrustdirection

Supply Voltage(3.3V): － 0.3V ≦ , (5V): － 0.5V ≦Low

≦ 0.4V
200Hz

Push

100N

Pull

50N

RadialChannel A/B: Square Wave CMOS chipHigh

Response frequency
Rotational
TorqueItems

1N・m

Light: S
Standard: C

Rotational
durability

1 million strokes (No load)

Medium: M
High: H

100 thousand strokes (No load)

Light: S

4±1mN・mScrew TorqueStandard: C

6±2mN・mMedium: M

10.5±3.5mN・m

Heat resistance Solder bit temp.:
Within 3 seconds for each terminalof solder
MAX 350℃

High: H16±5mN・m

Weight

Not more than 1N・m0℃+55℃～
32F
131F

Operating temperature

18g

+85℃
－ 40℃
～
185F
－ 40F

Storage temperature

Output Waveform
1) Turning the shaft clockwise will generate the signal A when the signal Boutputs a low voltage (0);2) Rotating the shaft counter-clockwise will generate the signal A when thesignal B outputs a high voltage(1);3) Detent positions are where both signal A and B are low (0).
㻯㼘㼛㼏㼗㼣㼕㼟㼑㻯㼛㼡㼚㼠㼑㼞㼏㼘㼛㼏㼗㼣㼕㼟㼑㻝㻜㻝㻼㼔㼍㼟㼑㻌㻮㻜
㻼㼔㼍㼟㼑㻌㻭

㻰㼑㼠㼑㼚㼠㻌㼜㼛㼟㼕㼠㼕㼛㼚

Part Number Designation
ＲＥ２５ＮＳ

２５SeriesN
P

WaterproofNoYesSCFVWiringStandard
With wire
Front Mount
Vortical Mount

Ｃ２０ＲＡ

Pulse
16PPR
25PPR

1625CkickSCM
HWithNonW/O

Rotation Torque
4mN m
6mN ・ m
10.5mN ・ m
16mN ・ m≦ 4mN ・ mA
B

Power Voltage
5V
3.3V

R

Shaft Shape
Round

1620

Shaft length
16mm
20mm

Dimensions (mm)㻤㻚㻥㼀㼑㼞㼙㼕㼚㼍㼘㻌㼚㼡㼙㼎㼑㼞㻹㻥㻌㼃㼍㼟㼔㼑㼞㻹㻥㻌㼀㼛㼛㼠㼔㼑㼐㻌㼘㼛㼏㼗㻌㼣㼍㼟㼔㼑㻹㻥㻌㻺㼡㼠
㻹㻥䠄㻼㻩㻜㻚㻣㻡䠅㻼㼃㻮㻌㼠㼔㼕㼏㼗㼚㼑㼟㼟㻌㻦㻌㼠㻩㻞㻚㻜㼙㼙㻌㼙㼍㼤㻚㻌㻜䃥㻢 㻙㻜㻚㻝㻥㻚㻡䠐 䠏 䠎 䠍㻝㻡㻝㻤㻚㻤㻤㻝㻢㼛㼞㻞㻜

㻠㻙䕕㻜㻚㻢㻠
㻤㻝㻢㼛㼞㻞㻜

㻞㻚㻣㻟㻚㻟
㻥㻚㻠㻼㼍㼚㼑㼘㻌㼠㼔㼕㼏㼗㼚㼑㼟㼟㻌㻦㻌㼠㻩㻟㻚㻡㼙㼙㻌㼙㼍㼤㻚㻹㻥㻌㼃㼍㼟㼔㼑㼞

RE25NV／RE25PV (vertical mount) 㻹㻥㻌㼀㼛㼛㼠㼔㼑㼐㻌㼘㼛㼏㼗㻌㼣㼍㼟㼔㼑㼞㻼㼃㻮㻌㼠㼔㼕㼏㼗㼚㼑㼟㼟㻌㻦㻌㼠㻩㻞㻚㻜㼙㼙㻌㼙㼍㼤㻚㻝㻝㻚㻣㻞㻡㻚㻡㻌㻜䃥㻢 㻙㻜㻚㻝㻥㻚㻡㻹㻥㻌㻺㼡㼠㻹㻥䠄㻼㻩㻜㻚㻣㻡䠅㻝㻝㻚㻣㻞㻡㻚㻡㻥㻚㻡

RE25NC ／RE25PC(with wire)㻹㻥㻌㼃㼍㼟㼔㼑㼞㻹㻥㻌㼀㼛㼛㼠㼔㼑㼐㻌㼘㼛㼏㼗㻌㼣㼍㼟㼔㼑㼞㻹㻥㻌㻺㼡㼠㻹㻥䠄㻼㻩㻜㻚㻣㻡䠅㻝㻝㻚㻣㻞㻡㻚㻡㻠㻙䃥㻞㻠㻙䃥㻝㻝㻡㻜㼙㼍㼤㻚䠐 䠏 䠎 䠍㻝㻡㻝㻤㻚㻤㻌㻜䃥㻢 㻙㻜㻚㻝㼀㼑㼞㼙㼕㼚㼍㼘㻌㼚㼡㼙㼎㼑㼞

RE25NF (front mount)㻼㼍㼚㼑㼘㻌㼠㼔㼕㼏㼗㼚㼑㼟㼟㻌㻦㻌㼠㻩㻟㻚㻡㼙㼙㻌㼙㼍㼤㻚㼃㼍㼟㼔㼑㼞㻌㼒㼛㼞㻌㼣㼍㼠㼑㼞㼜㼞㼛㼛㼒㻹㻥㻌㼃㼍㼟㼔㼑㼞㻹㻥㻌㼀㼛㼛㼠㼔㼑㼐㻌㼘㼛㼏㼗㻌㼣㼍㼟㼔㼑㼞㻹㻥㻌㻺㼡㼠㻹㻥䠄㻼㻩㻜㻚㻣㻡䠅㻌㻜䃥㻢 㻙㻜㻚㻝

㻝㻝㻚㻣㻞㻡㻚㻡

㻥㻚㻡

RE25NS／RE25PS

㻤㼀㼑㼞㼙㼕㼚㼍㼘㻌㼚㼡㼙㼎㼑㼞㻝㻢㼛㼞㻞㻜䠐 䠏 䠎 䠍㻝㻡
㻝㻤㻚㻤

㻤㻚㻥

䠐 䠏 䠎 䠍㻝㻡㻝㻤㻚㻤㼀㼑㼞㼙㼕㼚㼍㼘㻌㼚㼡㼙㼎㼑㼞㻤㻝㻢㼛㼞㻞㻜㻠㻙䕕㻜㻚㻢㻠

㻤㻚㻥
㻥㻚㻤

㻞㻚㻣

Circuitr y
RE25 3.3V㻝㻚㻗㼂㻝㻚㻗㼂㻞㻚㻭㻞㻚㻭㻟㻚㻮㻟㻚㻮㻠㻚㻜㼂㻠㻚㻜㼂

Terminal number䠏䠊䠏䠲䠋䠑䠲䠝䠞䠌䠲䠍䠎䠏䠐

Mounting hole dimensions (mm)㻿㼡㼜㼜㼘㼥㻿㼕㼓㼚㼍㼘㻌㻭㻿㼕㼓㼚㼍㼘㻌㻮
㻳㼞㼛㼡㼚㼐

䃥㻥㻚㻞㻤㻚㻞

RE25 5V

PWB mounting hole dimensions (mm)㻤㻙䃥㻝PrecautionsSoldering

Do not put a load on the terminal area
during and immediately after soldering.

Operation

Do not use flow/reflow solderingmachines.

Power

Use under specified power voltage andconnect properly.

Waterproofing

Do not fasten tighter with the torque ofmore than 1.5N･m.

㻤㻚㻢㻢
䃥㻥㻚㻞

㻝㻟㻚㻢
㻝㻠

Use buffering amplifier when extending
lead wire over 30cm.

㻝㻝㻝㻠Wiring㻤㻙䃥㻝䠌䠲 䠞 䠝 䠑䠲䠑䠲 䠝 䠞 䠌䠲㻞㻚㻡㽢㻟㻝㻤㻚㻢㻞㻚㻡㽢㻟㻝㻤㻚㻢

RE25NF

RE25_VWarranty● 1 year from the date of shipment.

Rotary Encoderwith Dual Functional Shaft

RE24 Series
OutlineRE24 rotary encoder series contain unique mechanism for its shaft; its rotational outer axis for rotary
encoder and the inner axis for push switch. RE24 is designed for use in various industrial areas:measurement component, medical equipment, industrial machinery, telecommunication device andmachine tool.

Features● Dual inner/outer axes mechanism to help prevent misoperation● Eco friendly:

1) Low cost and lesser parts by VA design
2) RoHS compliant● Thin-line (18.8x25.5x8.9mm) and lightweight (18g)● Long-lasting without “contact chatter” due to its optical switching function● Specially designed knob (GG60) available

Specifications
1. Electrical and Mechanical specifications

2. Reliability and Environmental specifications

Items

Rated Value

Number of pulses

16PPR, 25PPR

Supply voltage
Output signals
Output voltage

5V±10%20mA

10mA

High(Supply Voltage － 0.5V) ≦Low≦ 0.5V
200Hz

Light: S

100N

Radial

1N・mLight: S
Standard: C

Rotational
durability

1 million strokes (No load)

Medium: M
High: H

100 thousand strokes (No load)

Heat resistance Solder bit temp.:
Within 3 seconds for each terminalof solder
MAX 350℃

6±2mN・m10.5±3.5mN・m

High: H16±5mN・m≦ DC12V

Travel ofswitch

50N

Screw TorqueStandard: C

Not more than 1N・m

0℃
+55℃
～32F
131F

Operating temperature
0.1 ～ 10mA

+85℃
－ 40℃
～185F
－ 40F

Storage temperature

0.2±0.1mm
S

Operational
M
Force

H

WeightDurability ofoperating area

4±1mN・mMedium: M
Rating ofcontact

Push switch

3.3V±10%Rated Value

Thrust Push
direction Pull

two square wave output (A/B), CMOS chipResponse frequency
Rotational
torqueItems

3.2±1N
4.0±1N
5.0±1N
18g

Note : In case Rotational Torque M or H, Operational Torque should be either M or H.

Output Waveform
1) Turning the shaft clockwise will generate the signal A when the signal B
outputs a low voltage (0);2) Rotating the shaft counter-clockwise will generate the signal A when thesignal B outputs a high voltage(1);3) Detent positions are where both signal A and B are low (0).
㻯㼘㼛㼏㼗㼣㼕㼟㼑㻯㼛㼡㼚㼠㼑㼞㼏㼘㼛㼏㼗㼣㼕㼟㼑㻝㻜㻝㻼㼔㼍㼟㼑㻌㻮㻜㻼㼔㼍㼟㼑㻌㻭㻰㼑㼠㼑㼚㼠㻌㼜㼛㼟㼕㼠㼕㼛㼚

Part Number Designation
ＲＥ２４ＮＳ

２５Series
N

Waterproof
NoS
CF
V

WiringStandard
With CodeFront Mount
Vortical Mount

ＣS

Pulse
16PPR
25PPR

1625Ckick
SC
M
HWithNon

W/O

16/24

ＲＡ

Push Switch
Force
S
3.2N
H
5N

Rotation Torque4mN ・ m
6mN ・ m
10.5mN ・ m
16mN ・ m≦ 4mN ・ mA
B

Power Voltage
5V
3.3V

F

Shaft Shape
Flat

1620

Shaft length
16mm (inner)
24mm (outer)

Dimensions (mm)RE24NF (front mount)㻥㻚㻡㻤㻤㻚㻥㻹㻥㻌㼃㼍㼟㼔㼑㼞㻹㻥㻌㼀㼛㼛㼠㼔㼑㼐㻌㼘㼛㼏㼗㻌㼣㼍㼟㼔㼑㼞㻹㻥㻌㻺㼡㼠㻹㻥䠄㻼㻩㻜㻚㻣㻡䠅㻣㻣㼀㼑㼞㼙㼕㼚㼍㼘㻌㼚㼡㼙㼎㼑㼞㻞㻚㻣㻟㻚㻟㻥㻚㻠㻝㻢㻞㻠㻹㻥㻌㼃㼍㼟㼔㼑㼞㻹㻥㻌㼀㼛㼛㼠㼔㼑㼐㻌㼘㼛㼏㼗㻌㼣㼍㼟㼔㼑㼞㻹㻥㻌㻺㼡㼠㻹㻥䠄㻼㻩㻜㻚㻣㻡䠅㻣㻣㻼㼍㼚㼑㼘㻌㼠㼔㼕㼏㼗㼚㼑㼟㼟㻌㻦㻌㼠㻩㻟㻚㻡㼙㼙㻌㼙㼍㼤㻚㻼㼃㻮㻌㼠㼔㼕㼏㼗㼚㼑㼟㼟㻌㻦㻌㼠㻩㻞㻚㻜㼙㼙㻌㼙㼍㼤㻚㻥㻚㻡㻝㻝㻚㻣㻞㻡㻚㻡㻝㻡㻜㼙㼍㼤㻚㻡㻚㻟䃥㻢㻟䃥㻠㻝㻝㻚㻣㻞㻡㻚㻡㼀㼑㼞㼙㼕㼚㼍㼘㻌㼚㼡㼙㼎㼑㼞㻤㻢㻙䕕㻜㻚㻢㻠

RE24NV (vertical mount)㻼㼍㼚㼑㼘㻌㼠㼔㼕㼏㼗㼚㼑㼟㼟㻌㻦㻌㼠㻩㻟㻚㻡㼙㼙㻌㼙㼍㼤㻚㻥㻚㻡

RE24NF (front mount)䠒 䠑 䠐 䠏 䠎 䠍㻝㻡㻝㻤㻚㻤㻝㻢㻞㻠㻟䃥㻠㻝㻝㻚㻣㻞㻡㻚㻡㻡㻚㻟䃥㻢㻢㻙䃥㻞㻢㻙䃥㻝㻼㼃㻮㻌㼠㼔㼕㼏㼗㼚㼑㼟㼟㻌㻦㻌㼠㻩㻞㻚㻜㼙㼙㻌㼙㼍㼤㻚㻤䠒 䠑 䠐 䠏 䠎 䠍㻝㻡㻝㻤㻚㻤㻤䠒 䠑 䠐 䠏 䠎 䠍㻝㻡㻝㻤㻚㻤㻝㻢㻞㻠㻡㻚㻟䃥㻢䠒 䠑 䠐 䠏 䠎 䠍㻝㻡㻝㻤㻚㻤㻹㻥㻌㼃㼍㼟㼔㼑㼞㻹㻥㻌㼀㼛㼛㼠㼔㼑㼐㻌㼘㼛㼏㼗㻌㼣㼍㼟㼔㼑㼞㻹㻥㻌㻺㼡㼠㻹㻥䠄㻼㻩㻜㻚㻣㻡䠅㻣㻣䃥㻠㼀㼑㼞㼙㼕㼚㼍㼘㻌㼚㼡㼙㼎㼑㼞㻟䃥㻠㻝㻝㻚㻣㻞㻡㻚㻡㻥㻚㻡㻼㼍㼚㼑㼘㻌㼠㼔㼕㼏㼗㼚㼑㼟㼟㻌㻦㻌㼠㻩㻟㻚㻡㼙㼙㻌㼙㼍㼤㻚㻡㻚㻟䃥㻢㻹㻥㻌㼃㼍㼟㼔㼑㼞㻹㻥㻌㼀㼛㼛㼠㼔㼑㼐㻌㼘㼛㼏㼗㻌㼣㼍㼟㼔㼑㼞㻹㻥㻌㻺㼡㼠㻹㻥䠄㻼㻩㻜㻚㻣㻡䠅㻣㻣

RE24NS㻤㻚㻥㻤㻚㻥㻥㻚㻤㻝㻢㻞㻠㻞㻚㻣Circuitr y㻗㼂㻭㻭㻮㻮㻜㼂
㻿㻜㼂㻿㻿㻿䠏䠊䠏䠲䠋䠑䠲䠝
䠞䠌䠲䠯
䠯

䠍
䠎
䠏
䠐
䠑
䠒

Mounting hole dimensions (mm)㻿㼡㼜㼜㼘㼥
㻿㼕㼓㼚㼍㼘㻌㻭
㻿㼕㼓㼚㼍㼘㻌㻮
㻳㼞㼛㼡㼚㼐
㻼㼡㼟㼔㻌㻿㼣㼕㼠㼏㼔㻼㼡㼟㼔㻌㻿㼣㼕㼠㼏㼔䃥㻥㻚㻞

PWB mounting hole dimensions (mm)
㻝㻜㻙䃥㻝
㻝㻜㻙䃥㻝
㻢

Precautions

Terminal number㻤㻚㻞

RE24 3.3V㻗㼂㻤㻚㻢

RE24 5VSoldering

Do not put a load on the terminal area
during and immediately after soldering.

Operation

Do not use flow/reflow solderingmachines.

PowerUse under specified power voltage andconnect properly.

Waterproofing

Do not fasten tighter with the torque ofmore than 1.5N･m.

䃥㻥㻚㻞㻝㻟㻚㻢
㻝㻠Use buffering amplifier when extending
lead wire over 30cm.

㻝㻝㻝㻠

Wiring䠯 䠯 䠌䠲 䠞 䠝 䠑䠲䠑䠲 䠝 䠞 䠌䠲 䠯 䠯㻞㻚㻡㽢㻡㻝㻤㻚㻢㻞㻚㻡㽢㻡㻝㻤㻚㻢

RE24NF

RE24NVWarranty● 1 year from the date of shipment.

09.12

Optical Rotary Encoderwith Push Switch

RE23 Series
OutlineRE23 series are optical rotary encoders with dual functions of pushing and rotating on its shaft. Its size,
mounting procedures and inner-structures have been designed for a wide-array of uses; measurement
devices, medical equipments, industrial machineries, telecommunication devices and machine tools.

Features● Multi-functional with 2 way acting – pushing and rotating – shaft● Eco friendly:

1) Low cost and lesser parts by VA design
2) RoHS compliant● Thin-line (18.8x25.5x8.9mm) and lightweight (18g)● Various types of models with options: lead wire with or without connector, clamp forhorizontal/vertical mounting● Long-lasting without “contact chatter” due to its optical switching function

Specifications
1. Electrical and Mechanical specifications

2. Reliability and Environmental specifications

Items

Rated Value

Number of pulses

16PPR, 25PPR

Supply voltageOutput signals
Output voltage

5V±10%20mA

10mA

High(Supply Voltage － 0.5V) ≦Low

≦ 0.5V
200Hz

Light: S

100N

Radial

1N・mLight: S
Standard: C

Rotational
durability

1 million strokes (No load)

Medium: M
High: H

100 thousand strokes (No load)

Heat resistance Solder bit temp.:
Within 3 seconds for each terminalof solder
MAX 350℃

6±2mN・m10.5±3.5mN・m

High: H16±5mN・m≦ DC12V

Travel ofswitch

50N

Screw TorqueStandard: C

Not more than 1N・m

0℃
+55℃～32F
131F

Operating temperature
0.1 ～ 10mA+85℃－ 40℃
～
185F
－ 40F

Storage temperature

0.2±0.1mm
SOperationalMForceH

WeightDurability ofoperating area

4±1mN・mMedium: M
Rating ofcontact

Push switch

3.3V±10%Rated Value

Thrust Push
direction Pull

Channel A/B: Square Wave CMOS chip

Response frequency
Rotational
torqueItems

3.2±1N
4.0±1N
5.0±1N
18g

Note : In case Rotational Torque M or H, Operational Torque should be either M or H.

Output Waveform
1) Turning the shaft clockwise will generate the signal A when the signal B
outputs a low voltage (0);2) Rotating the shaft counter-clockwise will generate the signal A when thesignal B outputs a high voltage(1);3) Detent positions are where both signal A and B are low (0).
㻯㼘㼛㼏㼗㼣㼕㼟㼑㻯㼛㼡㼚㼠㼑㼞㼏㼘㼛㼏㼗㼣㼕㼟㼑㻝㻜㻝㻼㼔㼍㼟㼑㻌㻮㻜㻼㼔㼍㼟㼑㻌㻭㻰㼑㼠㼑㼚㼠㻌㼜㼛㼟㼕㼠㼕㼛㼚

Part Number Designation
ＲＥ２３ＮＳ

２５Series
N

Waterproof
NoS
C
F
V

WiringStandard
With wire
Front Mount
Vortical Mount

ＣS

Pulse
16PPR
25PPR

1625CkickSC
M
H

WithNon

W/O

２０ＲＡ

Push Switch
ForceS
3.2N
H
5N

Rotation Torque4mN ・ m
6mN ・ m
10.5mN ・ m
16mN ・ m≦ 4mN ・ mAB

Power Voltage
5V
3.3V

R

Shaft Shape
Round

1620

Shaft length
16mm
20mm

Dimensions (mm)㻼㼍㼚㼑㼘㻌㼠㼔㼕㼏㼗㼚㼑㼟㼟㻌㻦㻌㼠㻩㻟㻚㻡㼙㼙㻌㼙㼍㼤㻚

RE23NF (front mount)㻝㻝㻚㻣㻞㻡㻚㻡㻌㻜㻌㻜䃥㻢 㻙㻜㻚㻝

㻝㻝㻚㻣㻞㻡㻚㻡㼀㼑㼞㼙㼕㼚㼍㼘㻌㼚㼡㼙㼎㼑㼞䠒 䠑 䠐 䠏 䠎 䠍㻝㻡㻝㻤㻚㻤㻼㼃㻮㻌㼠㼔㼕㼏㼗㼚㼑㼟㼟㻌㻦㻌㼠㻩㻞㻚㻜㼙㼙㻌㼙㼍㼤㻚㻹㻥㻌㼃㼍㼟㼔㼑㼞㻹㻥㻌㼀㼛㼛㼠㼔㼑㼐㻌㼘㼛㼏㼗㻌㼣㼍㼟㼔㼑㼞㻹㻥㻌㻺㼡㼠㻹㻥䠄㻼㻩㻜㻚㻣㻡䠅㻥㻚㻡㻥㻚㻡㻹㻥㻌㼃㼍㼟㼔㼑㼞㻹㻥㻌㼀㼛㼛㼠㼔㼑㼐㻌㼘㼛㼏㼗㻌㼣㼍㼟㼔㼑㼞㻹㻥㻌㻺㼡㼠㻹㻥䠄㻼㻩㻜㻚㻣㻡䠅䃥㻢 㻙㻜㻚㻝

RE23NS㻤㻢㻙䃥㻞㻢㻙䃥㻝㻝㻢㼛㼞㻞㻜㻤㻚㻥㼀㼑㼞㼙㼕㼚㼍㼘㻌㼚㼡㼙㼎㼑㼞䠒 䠑 䠐 䠏 䠎 䠍㻝㻡㻝㻤㻚㻤㻢㻙䕕㻜㻚㻢㻠㻤㻝㻢㼛㼞㻞㻜

RE23NV (vertical mount)㻼㼍㼚㼑㼘㻌㼠㼔㼕㼏㼗㼚㼑㼟㼟㻌㻦㻌㼠㻩㻟㻚㻡㼙㼙㻌㼙㼍㼤㻚㻼㼍㼚㼑㼘㻌㼠㼔㼕㼏㼗㼚㼑㼟㼟㻌㻦㻌㼠㻩㻟㻚㻡㼙㼙㻌㼙㼍㼤㻚㻼㼃㻮㻌㼠㼔㼕㼏㼗㼚㼑㼟㼟㻌㻦㻌㼠㻩㻞㻚㻜㼙㼙㻌㼙㼍㼤㻚㻌㻜㻝㻝㻚㻣㻞㻡㻚㻡㻝㻡㻜㼙㼍㼤㻚㻌㻜䃥㻢 㻙㻜㻚㻝㻝㻝㻚㻣㻞㻡㻚㻡㼀㼑㼞㼙㼕㼚㼍㼘㻌㼚㼡㼙㼎㼑㼞㻤䠒 䠑 䠐 䠏 䠎 䠍㻝㻡㻝㻤㻚㻤㻹㻥㻌㼃㼍㼟㼔㼑㼞㻹㻥㻌㼀㼛㼛㼠㼔㼑㼐㻌㼘㼛㼏㼗㻌㼣㼍㼟㼔㼑㼞㻹㻥㻌㻺㼡㼠㻹㻥䠄㻼㻩㻜㻚㻣㻡䠅㻥㻚㻡㻥㻚㻡㻹㻥㻌㼃㼍㼟㼔㼑㼞㻹㻥㻌㼀㼛㼛㼠㼔㼑㼐㻌㼘㼛㼏㼗㻌㼣㼍㼟㼔㼑㼞㻹㻥㻌㻺㼡㼠㻹㻥䠄㻼㻩㻜㻚㻣㻡䠅㻝㻢㼛㼞㻞㻜䃥㻢 㻙㻜㻚㻝

RE23NC (with wire)㻞㻚㻣㻟㻚㻟㻥㻚㻠䠒 䠑 䠐 䠏 䠎 䠍㻝㻡㻝㻤㻚㻤㻤㻚㻥㻤㻝㻢㼛㼞㻞㻜㻤㻚㻥㻥㻚㻤㻞㻚㻣Circuitr y㻟㻚㻮㻟㻚㻮㻠㻚㻜㼂㻡㻚㻿㻠㻚㻜㼂㻡㻚㻿

㻢㻚㻿

㻢㻚㻿

Precautions
WiringUse buffering amplifier when extending
lead wire over 30cm.

Soldering

Do not put a load on the terminal area
during and immediately after soldering.

Operation

Do not use flow/reflow solderingmachines.

Power

Use under specified power voltage andconnect properly.

Waterproofing

Do not fasten tighter with the torque ofmore than 1.5N･m.

Mounting hole dimensions (mm)㻿㼡㼜㼜㼘㼥㻿㼕㼓㼚㼍㼘㻌㻭㻿㼕㼓㼚㼍㼘㻌㻮㻳㼞㼛㼡㼚㼐㻼㼡㼟㼔㻌㻿㼣㼕㼠㼏㼔㻼㼡㼟㼔㻌㻿㼣㼕㼠㼏㼔䃥㻥㻚㻞㻤㻚㻞㻞㻚㻭䠏䠊䠏䠲䠋䠑䠲䠝䠞䠌䠲䠯䠯䠍䠎䠏䠐䠑䠒

PWB mounting hole dimensions (mm)㻝㻜㻙䃥㻝㻝㻜㻙䃥㻝

㻤㻚㻢

㻞㻚㻭

Terminal number䃥㻥㻚㻞㻝㻟㻚㻢
㻝㻠

㻝㻚㻗㼂

㻢

RE23 3.3V

㻝㻚㻗㼂

㻝㻝
㻝㻠

RE23 5V䠯 䠯 䠌䠲 䠞 䠝 䠑䠲䠑䠲 䠝 䠞 䠌䠲 䠯 䠯㻞㻚㻡㽢㻡㻝㻤㻚㻢

㻞㻚㻡㽢㻡
㻝㻤㻚㻢

RE23NF

RE23NV

Warranty● 1 year from the date of shipment.

09.12