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 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: CRotational
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
MForceH

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
ＲＥ２３Ｎ

Ｓ

２５Series
N

WaterproofNoSCF
VWiringStandard
With wire
Front Mount
Vortical Mount

ＣSPulse
16PPR
25PPR

1625Ckick
SCM
HWith

Non

W/O

２０Ｒ

Ａ

Push SwitchForce
S
3.2N
H
5N

Rotation Torque4mN ・ 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)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.

PowerUse 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