ECW1D-C32-AC0006 [BOURNS]

Rotary Position Encoder, Single, 2 Channels;


型号：	ECW1D-C32-AC0006
厂家：	BOURNS ELECTRONIC SOLUTIONS
描述：	Rotary Position Encoder, Single, 2 Channels
文件：	总3页 (文件大小：249K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Features

■ Incremental encoder / quadrature output

■ Exceptionally long operating life

■ Sturdy construction

■ Bushing mount

■ Available with PC board mounting bracket (optional)

ECW - Digital Contacting Encoder

Electrical Characteristics

Output ................................................................................2-bit quadrature code, Channel A leads Channel B by 90 º electrically turning clockwise (CW)

Closed Circuit Resistance..........................................................................................................................................................................5 ohms maximum

Open Circuit Resistance.......................................................................................................................................................................100 K ohms minimum

Contact Rating ................................................................................................................................................. 10 milliamp @ 10 VDC or 0.1 watt maximum

Insulation Resistance (500 VDC) ...................................................................................................................................................1,000 megohms minimum

Dielectric Withstanding Voltage (MIL-STD-202 Method 301)

Sea Level............................................................................................................................................................................................1,000 VAC minimum

Electrical Travel..................................................................................................................................................................................................... Continuous

Contact Bounce (15 RPM)...............................................................................................................................................................5 milliseconds maximum

RPM (Operating)...............................................................................................................................................................................................120 maximum

Phase Tolerance (CH A to CH B)............................................................................................................................................................................90 ° ꢀ2 °

Environmental Characteristics

Operating Temperature Range .........................................................................................................................................-40 ºC to +85 ºC (-40 °F to 185 °F)

Storage Temperature Range ......................................................................................................................................... -40 ºC to +85 ºC (-40 °F to +185 °F)

Humidity ...............................................................................................................................................................MIL-STD-202, Method 103B, Condition B

Vibration ..........................................................................................................................................................................................................................15 G

Contact Bounce..........................................................................................................................................................................0.1 millisecond maximum

Shock ..............................................................................................................................................................................................................................50 G

Rotational Life ................................................................................................................................................................................ 200,000 shaft revolutions

IP Rating..........................................................................................................................................................................................................................IP 40

Mechanical Characteristics

Mechanical Angle................................................................................................................................................................................................. Continuous

Running Torque (Detented).............................................................................................................................................0.5 to 1.5 N-cm (0.ꢀ5 to 2.25 oz-in.)

Undetented Torque........................................................................................................................................................0.1ꢀ to 1.0 N-cm (0.25 to 1.50 oz-in)

Mounting Torque .......................................................................................................................................................................ꢀ9 N-cm (ꢀ lb.-in.) maximum

Shaft Side Load (Static)................................................................................................................................................................... 4.5 kg (10 lbs.) minimum

Weight ................................................................................................................................................................................Approximately 21 gms. (0.ꢀ5 oz.)

Terminals .................................................................................................................................................................................................PC pin or solder lug

Soldering Condition

Manual Soldering..................................................................................................................96.5Sn/3.0Ag/0.5Cu solid wire or no-clean rosin cored wire

3ꢀ0 °C (ꢀ00 °F) max. for 3 seconds

Wave Soldering...........................................................................................................................................96.5Sn/3.0Ag/0.5Cu solder with no-clean ﬂux

260 °C (500 °F) max. for 5 seconds

Wash processes ....................................................................................................................................................................................Not recommended

Marking..........................................................................................................................Manufacturer’s name and trademark, part number, and date code.

Hardware............................................... One lockwasher and one mounting nut are shipped with each encoder, except where noted in the part number.

Quadrature Output Table – This table is intended to show available outputs as currently deﬁned.

1/4 CYCLE PER DETENT

FULL CYCLE PER DETENT (Normally Open in Detent Shown)

Channel A

Closed Circuit

Open Circuit

Closed Circuit

Open Circuit

Channel B

RECOMMENDED INCREMENTAL CONTROL DIAGRAM FOR USE WITH A DEBOUNCE CIRCUIT

.0015

(CUSTOMER LOGIC CIRCUITRY)

DIRECTION

5 ms DELAY

DEBOUNCE

(MC 14490)

DECODE

LOGIC

UP/DOWN

COUNTER

BINARY

OUTPUT

MAGNITUDE

*RoHS Directive 2002/95/EC Jan 27, 2003 including Annex.

Speciﬁcations are subject to change without notice.

Customers should verify actual device performance in their speciﬁc applications

ECW - Digital Contacting Encoder

Dimensional Drawings

BUSHING MOUNTED - HOUSING A

PANEL HOLE DIMENSIONS

Bushing Mounted

“L” 0.38

(“L” .015)

Rear-Facing Terminals

22.2 0.25

(.874 .010)

8.51

(.335)

6.35

(.250)

9.52

9.14

11.1

(.437)

DIA.

(.375)

(.360)

27.68 0.25

(1.090 .010)

3.17

(.125)

14.7 0.5

(.578 .020)

DIA.

9.0

(.354)

28.49 0.25

(1.122 .010)

DIA.

A C B

M9 X 0.75-6g SPL

1.52

5.69 0.25

(.224 .010)

(.060)

CHANNEL A

CHANNEL B

COMMON

PCB BRACKET MOUNTED - HOUSING B

PCB MOUNTING DIMENSIONS

Dimensions not given are the same as Bushing Mounted. (Housing Styles B and E)

SOLDER HOLES - HOUSING C

Dimensions not given are the same as Bushing Mounted.

5.74

(.226)

9.02

(.355)

23.37 0.25

(.920 .010)

11.4

(.450)

2.54

26.975

(1.062)

15.2

(.600)

.762

(.030)

4 PLCS.

TYP.

14.478

(.570)

17.069

(.672)

(.100)

23.6

(.930)

1.2

(.047)

2.54

(.100)

DIA. 7 PLCS.

1.57

(.062)

.107

(.042)

A C B

DIA.

6.35 0.25

(.250 .010)

5.08

(.200)

CHANNEL A

CHANNEL B

3 PLCS.

COMMON

SNAP-IN MOUNT - Housing G

PCB MOUNTING DIMENSIONS

13.08

(.515)

“L” 0.38

(“L” .015)

8.51

22.68

(.893)

22.20 0.25

(.874 .010)

11.33

(.446)

14.68 5.08

(0.578 0.20)

(.335)

DIA.

9.53

(.375)

6.35

(.250)

27.69 0.25

(1.090 .010)

21.11

(.831)

11.10

(.437)

.97

(.038)

28.50 0.25

(1.122 .010)

8 X

8.99

(.354)

DIA.

.635

3 X

(.025)

19.76

(.778)

1.52

2.54

10.90

(.429)

2.54

(.100)

12.24

(.482)

2 X

(.060)

(.100)

CHANNEL A

CHANNEL B

5.08

(.200)

7.24 0.25

(.285 .010)

1.07

(0.042)

COMMON

3 X

Shaft Style B

Shaft Style C

Shaft Style J

Shaft Style R

DIA.

Shaft Style Y

4.75 .006/-.051

(.187 + .003/-.002)

6.00

(.236)

DIA.

6.32 + 0.03/– 0.06

(.249 + .001/– .003)

4.01 + .051/ – .025

(.158 + .002/ – .001)

5.54 .076

(.218 .003)

1.57

(.062)

4.7

(.185)

DIA.

1.19

(.047)

1.19

(.047)

6.32 + 0.03/– 0.06

(.249 + .001/– .003)

"D"

DIA.

1.6

(.063)

1.6

(.063)

9.65

(.380)

SLOT DEPTH ("Y" SHAFT)

14.7

FOR SHAFTS

"D" DIMENSION EXTENDS FROM SHAFT END TO BUSHING FACE

"D" = (SHAFT LENGTH, FMS) – (BUSHING LENGTH)

< 1 " LENGTH

FOR SHAFTS ≥ 1 " LENGTH

(.578)

23.87

(.940)

BUSHING MOUNTED - HOUSING H

Front-Facing Terminals

15.87 .038

(.625 .015)

.13

(.005)

.25

(.010)

22.2 .025

(.874 .010)

6.35

(.250)

8.50 .025

(.335 .010)

9.01 .020

(.355 .008)

(IN)

1.52

(.060)

4.01 +.050/-.025

(.158 +.002/-.001)

1.19

(.047)

11.09

(.437)

9.93

(.391)

9.52

(.375)

14.9 .050

(.587 .020)

DIA.

3.17

(.125)

DIA.

.635

(.025)

3 PLCS.

3/8–32 UNEF 2A

2.54

(.100)

2.54

16.0

(.100) (.630)

1.19

(.047)

2 PLCS.

DIA.

4 PLCS.

2.79

(.110)

17.4 .025

(.685 .010)

1.57

(.062)

2 PLCS.

3.55

(.140)

4.75 +.076/-.050

(.187 +.003/-.002)

CHANNEL A

CHANNEL B

DIA.

COMMON

Speciﬁcations are subject to change without notice.

Customers should verify actual device performance in their speciﬁc applications

ECW - Digital Contacting Encoder

How to Order

PART NUMBERING SYSTEM

E C W 1 J - B 2 4 - B C 0 0 2 4 L

RoHS IDENTIFIER

Code Description

Compliant

Blank Non-Compliant

Code Rotational Life

200,000 Revolutions

PERFORMANCE CODE

Code Detents Cycles/Rev.

E0006

E0009

E0012

E0024

E0036

B0012

C0006

C0024

D0009

BUSHING CONFIGURATION

Code Description

9 mm x 1/4 " Length. Threaded M9x0.75

9 mm x 3/8 " Length. Threaded M9x0.75

(Use B shaft only.)

9 mm x 1/4 ". No Thread.

SWITCHING CONFIGURATION (In Detent Position)

Applies to performance codes B0012 and C0024

only, use code "0" for all other performance codes.

HOUSING TERMINAL CONFIGURATION

(X indicates “Equipped With”

Code Description

Code

Not Applicable

Normally Open

Features

Terminal Cover

Rear-Facing Terminals

Solder Holes

PCB Bracket

Hardware Included

Snap-In Mount

Forward-Facing Terminals

*Bushing code T only.

F G* H

ANTI-ROTATION LUG POSITION

Code Description

9:00 Position

None

SHAFT LENGTH (FMS)

SHAFT STYLE (See Outline Drawing for Details)

Code Description

Available

Code Description

Shaft Styles

Plain with Inserted Slot (1/4 " Dia.)

Single Flatted (1/4 " Dia.)

Plain with Inserted Slot (6 mm Dia.)

Split Shaft Version (.185 " Dia.)

Flatted Shaft (3/16 " Dia.)

1/2 " Length

5/8 " (15.9 mm) Length

3/4 " (19 mm) Length

7/8 " (22.2 mm) Length

1 " (25.4 mm) Length

1-1/8 " (28.6 mm) Length B, C, J, Y

Metric

B, C, J, Y

The sample part number demonstrates the identification

code for Bourns contacting encoders.

19 mm Length

22 mm Length

24 mm Length

Boldface features are Bourns standard options. All others

are available with higher minimum order quantities.

REV. 02/11

Speciﬁcations are subject to change without notice.

Customers should verify actual device performance in their speciﬁc applications

ECW1D-C32-AC0006 [BOURNS]

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