REC16B25-201-C [NIDEC]

MANUAL SETTING TYPE OPTICAL ENCODERS;


型号：	REC16B25-201-C
厂家：	NIDEC COMPONENTS
描述：	MANUAL SETTING TYPE OPTICAL ENCODERS 编码器
文件：	总4页 (文件大小：123K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

REC16/RES16

MANUAL SETTING TYPE OPTICAL ENCODERS

■

FEATURES

RoHS compliant

OꢀHigh resistant to electrostatic noise by using a plastic

shaft

OꢀCompact size of 16 mm square

OꢀWith mechanical ON/OFF push switch

OꢀLong life

OꢀRoHS compliant

■

PART NUMBER DESIGNATION

R E C 1 6 A 2 5 - 2 0 1 - C

Series name

REC：With click

RES：Without click

Snap-in holder

Yes

Blank

C：

：

Push switch function

：With push switch

B：Without push switch

Output phase

“A” & “B”

2：

Resolution (P/R)

25, 50

■

LIST OF PART NUMBERS

Test item

Click

Push switch function

Yes

Snap-in holder

Part number

Resolution

REC16A25-201

REC16A25-201-C

REC16B25-201

REC16B25-201-C

RES16B25-201

RES16B25-201-C

REC16A50-201

REC16A50-201-C

REC16B50-201

REC16B50-201-C

RES16B50-201

RES16B50-201-C

Yes

With Click

Without Click

With Click

25 (P/R)

50 (P/R)

Yes

Without Click

Yes

REC16/RES16

OPTICAL ENCODERS

■

STANDARD SPECIFICATIONS

OꢀElectrical characteristics

OꢀMechanical characteristics

1.18 mN·m

(12

〈RES：Without click

0.78 maximum

Input voltage

DC5 V ± 5 %

Starting torque

± 8 gf·cm)

Input current

30 mA maximum

Square wave

A, B

〉

6.87 mN·m 3.43 maximum

Output wave form

Output phases

Click torque

(70 35 gf·cm)

〈REC：With click

〉

(P/R)

Resolution

25, 50

Click number

25, 50

Phase difference of outputs A & B

Maximum frequency response

90°

45°

Shaft loading (Pull-push)

Switch operation force

Switch stroke

19.6 N maximum (2 kgf)

100 Hz

+ 4.5 V minimum

+ 0.5 V maximum

LED

7.85 N

2.94 N (800

0.5 mm

± 300 gf)

“1 (High)”

Output signal

“0 (Low)”

Rotational life (Mechanical)

Switching life

1 million cycles

Light source

Radial

4.90 N maximum (500 gf)

2.94 N maximum (300 gf)

Approx. 10 g

Shaft loading

(When mounting)

Axial

OꢀSwitch characteristics

Maximum contact rating

DC15 V, 20 mA

Net weight

200 mї maximum

Contact resistance

Strength of tighten screw

1 N·m {10.2 kgf·cm} maximum

（

Initial value）

Note) Manual setting only.

OꢀEnvironmental characteristics

Operating temp. range

Storage temp. range

Protection grade

0 ~ 50 °C

– 20 ~ 80 °C

IP40

■

OUTPUT

Click spot for 25P/R

Click spot for 50P/R

Output “A”

Output “B”

Click spot

a, b, c, d ≧ 100 μs

The click spot is located somewhere outputs

A & B are at Lo level.

Click spot

REC16/RES16

OPTICAL ENCODERS

■

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 °C 96 h

50 °C 96 h

High temperature

exposure

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

humidity after the test.)

− 20 °C 96 h

Low temperature

exposure

0 °C 96 h

40 °CꢀRelative humidity 90 ～ 95 %ꢀ96 h

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

Humidity

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 0.5 h、− 20 °C 0.5 h

Thermal shock

Power OFF

■

OUTLINE DIMENSIONS

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

OꢀWithout snap-in holder

5 – 2

6 – ^□0.5

(4.8)

M 9 P = 0.75

Shaft (Plastic)

Pin No.

5 4 3 2 1

(4.5)

0.5

1.5

(23)

10 0.5

※

Connector

：

Made by Hirose Electric Co., Ltd.

A4B-6PA-2DSA

REC16/RES16

OPTICAL ENCODERS

■

OUTLINE DIMENSIONS

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

5 – 2

OꢀWith snap-in holder

6 – ^□0.5

(4.8)

M 9 P = 0.75

Shaft (plastic)

6 5 4 3 2 1

Pin No.

0.5

4 – 1.8

1.5

(23)

10 0.5

1.5

※

Connector

：

Made by Hirose Electric Co., Ltd.

A4B-6PA-2DSA

6 – 0.8

〈

Accessories〉

5 – 2

0.5

φ 9.4

M 9 P = 0.75

1.5

φ 12.9

1. Nut

2. Washer

Mounting hole dimention (Tolerance : 0.1)

(Board thickness t = 1.6)

■

PIN ASSIGNMENT

■

OUTPUT CIRCUIT

Vcc (5 V)

Pin No.

With switch

Without switch

4.7 kΩ

Power 0 (V)

Output “B”

For switch

Power B

Power 0 (V)

Output “B”

N C

Output “A”, “B”

GND (0 V)

Switch

N C

Power B

Output “A”

Switch

Output “A”

OꢀKNOB FOR SETTING ENCODERS

The knobs are sold separately as an optional item. (Ref. P. 310)

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