RES [NIDEC]

MANUAL SETTING TYPE OPTICAL ENCODERS;


型号：	RES
厂家：	NIDEC COMPONENTS
描述：	MANUAL SETTING TYPE OPTICAL ENCODERS 编码器
文件：	总6页 (文件大小：131K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

REC/RES

MANUAL SETTING TYPE OPTICAL ENCODERS

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FEATURES

RoHS compliant

ꢀꢁContactless, manual adjustment only

ꢀꢁCompact, light weight

ꢀꢁWith click (REC20, REC20C, REC20D, RECW20D)

ꢀꢁPanel seal type (RESW20D, RECW20D)

ꢀꢁRoHS compliant

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PART NUMBER DESIGNATION

RE C W 20 D - 50 - 201 - 1

Series name

Click

Output connection

1：Cable wire

Output phase

：With click

：Without click

：“A” & “B”

Panel seal

：Panel seal (With O ring)

Blank：Non Panel seal

Resolution (P/R)

25, 50

Model

Size

φ 20 mm

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LIST OF PART NUMBERS

ltem

Output wave form

Output terminal

Click

Panel seal

Part number

Resolution

50 (P/R)

RES20-50-200

Saturated wave

100 (P/R)

50 (P/R)

100 (P/R)

RES20-100-200

RES20-50-200-Z

RES20-100-200-Z

Pin terminal

Without click

Pseudosquare wave

RES20B-25-201-1

RES20D-25-201-1

Without click

With click

25 (P/R)

50 (P/R)

25 (P/R)

50 (P/R)

Non Panel seal

REC20-25-201-1

REC20D-25-201-1

Without click

With click

RES20D-50-201-1

REC20C-50-201-1

REC20D-50-201-1

Square wave

Cable wire

Without click

With click

RESW20D-25-201-1

RECW20D-25-201-1

RESW20D-50-201-1

RECW20D-50-201-1

Panel seal

Without click

With click

※ Verify the above part numbers when placing orders.

The knob is available.

REC/RES

OPTICAL ENCODERS

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STANDARD SPECIFICATIONS

ꢀꢁElectrical characteristics

Item

Part number

RES20

RES20-Z

REC20

RES20B

REC20C

RES20D

REC20D

RESW20D RECW20D

Input voltage

Input current

DC5 V

5 %

maximum

Output wave form

Output phases

Saturated wave Pseudosquare wave

Square wave

A, B

(P/R)

Resolution

50 100 50 100

25, 50

200

Phase difference of outputs A & B

90°

45°

Maximum frequency response Hz

500

100

500

+ 4.0 V

“1 (High)”

Output signal

+ 4.5 V minimum

+ 0.5 V maximum

minimum

2 Vp-p

minimum minimum

1 Vp-p

+ 1.0 V

maximum

“0 (Low)”

Light source

LED

ꢀꢁMechanical characteristics

Item

Part number

RES20

RES20-Z

REC20

RES20B

REC20C

RES20D

REC20D

RESW20D RECW20D

2.94

4.90

2.94

1.18

{12

0.78

2.94

{30

1.96

20}

mN·m

————

Starting torque

Click torque

Click number

{30} maximum {50} maximum

{30} maximum

{gf·cm}

19.6

{200} maximum

19.6

{200} maximum

9.81

{100

4.9

50}

11.8

{120

4.9

50}

mN·m

{gf·cm}

————

25, 50

Radial

Axial

9.81 N {1 kgf} maximum

4.9 N {500 gf} maximum

4.90 N {500 gf} maximum

2.94 N {300 gf} maximum

Approx. 10 g

Shaft loading

(When mounting)

Net weight

Approx. 20 g Approx. 20 g

Approx. 25 g

Strength of tighten screw

0.98 N·m {10 kgf·cm} maximum

0.49 N·m {5 kgf·cm} maximum

ꢀꢁEnvironmental characteristics

Item

Part number

RES20

RES20-Z

REC20

RES20B

REC20C

0 ~ 50 °C

– 20 ~ 80 °C

IP40

RES20D

REC20D

RESW20D RECW20D

Operating temp. range

Storage temp. range

Protection grade

Note) Manual setting only.

REC/RES

OPTICAL ENCODERS

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RELIABILITY TEST

The output shall satisfy the criteria below after the following tests.

Test item

Test conditions

Amplitude : 1.52 mm or 98.1 m/s²(10 G) whichever is smaller.

Vibration

Shock

Power OFF

10 ~ 500 Hz excursion 15 min/cycle, 8 cycles each for X, Z, directions.

3 times each in directions (X, Z) at 490 m/s²(50 G), 11 ms.

Power OFF

Power ON

Power OFF

Power ON

Power OFF

80 °Cꢀ96 h

50 °Cꢀ96 h

High temperature

exposure

(To be measured after leaving samples for 1 h at normal temperature and

humidity after the test.)

− 20 °Cꢀ96 h

Low temperature

exposure

0 °Cꢀ96 h

40 °CꢀRelative humidity 90 ～ 95 %ꢀ96 h

Humidity

(To be measured after wiping out moisture and leaving samples for 1 h at normal temperature and humidity after the test.)

To be done 10 cycles with the following condition

(To be measured after leaving samples for 1 h at normal temperature and humidity after the test.)

80 °C 2 °Cꢀ0.5 h、− 20 °C 2 °Cꢀ0.5 h

Thermal shock

Power OFF

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OUTLINE DIMENSIONS

Unless otherwise specified, tolerance: 0.4 (Unit: mm)

ꢀꢁRES20D/RESW20D

Lead wire

AWG26

(

Without click / Without click, With panel seal)

M 9 P = 0.75

ꢀꢁREC20D/RECW20D

(

With click / With click, With panel seal)

1.5

6.5

＜

Attachment

＞

＜

Option (Stopper)

＞

ꢀꢁRES20D / REC20D /

RESW20D / RECW20D

2.5

2.8

0.5

φ 9.4

M 9 P = 0.75

φ 12.9

1. Nut

2. Washer

※

Water resistant washer will be provided for panel seal type.

Position stopper (metal piece) is available.

10.4

0.5 0.1

The stopper can be provided upon request.

REC/RES

OPTICAL ENCODERS

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OUTLINE DIMENSIONS

Unless otherwise specified, tolerance: 0.4 (Unit: mm)

ꢀꢁRES20/RES20-Z

Connector B4P・SHF・1AA

M 9 P = 0.75

(Without click)

V B A

1.2

2.5

6.5

(38)

1.5

15 max.

9 max.

ꢀꢁREC20

AWG26

(With click)

M9 P = 0.75

(Without click)

ꢀ

W 0.8 ꢁ D 1.2

6.5

1.5

(23)

18 max.

ꢀꢁREC20C

(With click)

AWG26

M9 P = 0.75

ꢀ

6.5

1.5

(23)

23 max.

＜

Accessories

＞

0.5

ꢀ

0.5

φ 9.4

M 9 P = 0.75

ꢀ

φ 12.9

2.8

2.5

1. Nut

2. Washer

3. Stopper

REC/RES

OPTICAL ENCODERS

Unless otherwise specified, tolerance: 0.4 (Unit: mm)

ꢀꢁKNOB FOR SETTING ENCODERS

8.5

The knobs are sold separately as an optional item.

2.5

R10

4.5

7.5

2 – M 3

※

Use a hexagon wrench for

1.5 fastening.

Knurl (All surronding area)

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OUTPUT

ꢀꢁRES20D/REC20D/RESW20D/RECW20D

Square wave

Click spot

Output “A”

Output “B”

Output “A”

Click spot

Output “B”

Click spot

a, b, c, d ≧ 1/10T

ꢀꢁRES20

ꢀꢁRES20 ＊＊＊ Z

Saturated Wave

CCW

Output “A”

2.5 V

Output“A”

1/2T

Output “B”

2.5 V

1/4T1/8T

Output“B”

a, b, c, d ≧ 100 μs

1/2T

ꢀꢁREC20/RES20B/REC20C

Square Wave

CCW

Output“A”

1/4T1/8T

Output“B”

Click range

(REC20,REC20C)

REC/RES

OPTICAL ENCODERS

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ꢀꢁRES20

OUTPUT CIRCUIT

ꢀꢁRES20-Z

Vcc 5 V

Output “A”

Output “B”

120 Ω

15 kΩ

85 Ω min.

GND

ꢀꢁREC20/RES20B/REC20C

ꢀꢁRES20D/REC20D/RESW20D/RECW20D

Vcc 5 V (Red)

4.7 kΩ

1 kΩ

“A” (White)

“B” (Green)

Output “A” (White)

Output

“B” (Green)

0 V (Black)

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ꢀꢁRES20

EXTERNAL SCHEMATICS

+5 V

10 kΩ

－

Comp.

Output “A”

＋

5 kΩ

10 kΩ

－

Comp.

Output “B”

＋

85 Ω min.

0 V

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