參數(shù)資料
型號： ENA1J-B28-L00128
英文描述： ±15kV ESD Protected, 5V, Low Power, High Speed and Slew Rate Limited, Full Duplex, RS-485/RS-422 Transceivers; Temperature Range: -40°C to 85°C; Package: 8-SOIC
中文描述： 旋轉(zhuǎn)光電編碼器（103.64十一）
文件頁數(shù)： 2/2頁
文件大小： 103K
代理商： ENA1J-B28-L00128
Specifications are subject to change without notice.
ROTARY OPTICAL
The Bourns EN model is a self-contained rotary optical encoder. It
produces a 2-bit quadrature signal which is suitable for digital systems
where both magnitude and direction of adjustment must be provided.
The EN encoder is ideal for use as a digital panel control or as a position
sensing device in applications where long life, reliability, high resolution
and precise linearity are critical.
The EN series encoder converts rotary input into electrical signals
which can be used by microprocessors without A/D conversion.
Bourns encoder output signals are square wave digital pulses which
do not require debounce circuitry. Both features make it possible to
significantly reduce the memory overhead, wiring and wiring intercon-
nects required by other types of control devices.
EN optical encoders offer a useful rotational life of from 10 million to
200 million shaft revolutions, making them ideal for extended service
applications. The Bourns encoder is also compact and well suited for
situations where the available space is limited.
Optional
Radial Leads
A
-
+
B
GROUND
INDEX
OR
N.C.
Vcc
CHANNEL B
CHANNEL A
TERMINATION DIAGRAM
2.54
(.100)
TYP.
SQ.
1/4-32 UNEF
DIA.
3/8-32 UNEF
1/4-32 UNEF
Optional
Radial Leads
Bushing Style C
Bushing Style S
(Ball Bearing)
Bushing Style A
Bushing Style T
(Ball Bearing)
Servo Mount Style W (Ball Bearing)
9.525
(.375)
.635
(.025)
18.5
(.73)
6.35
(.250)
3.167 + .000/ – .0076
(.1247 + .000/ – .0003)
8.636
(.34 )
15.88
(.625)
1.37
(.054)
21.21
(.835)
2.36
(.093)
9.53
(.375)
6.342 + .000/ – .0076
(.2497 + .000/ – .0003)
10.32 + .000/ – .0508
(.4062 + .000/ – .002)
9.53
(.375)
9.53
(.375)
DIA.
6.342 + .000/ – .0076
(.2497 + .000/ – .0003)
DIA.
1.57
(.062)
DIA.
3.167 + .000/ – .0076
(.1247 + .000/ – .003)
1.57
(.062)
9.53
(.375)
DIA.
7.14 + .000/ – .0508
(.281 + .000/ – .002)
DIA.
1.57
(.062)
1.57
(.062)
DIA.
3.167 + .000/ – .0076
(.1247 + .000/ – .003)
21.8
(.86)
DIA.
19.05
± .0127
(.7500
± .0005)
DIA.
22.2 + .0127 / – .1270
(.875 + .0005 / – .0050)
1.57
(.062)
.787
± .254
(.031
± .010)
.254
± .076
(.010 .003)
R.
Anti-rotation Lug
View
Consult factory for options not shown, including:
Wire lead or cable options
Connectors
Non-standard resolutions
Special shaft/bushing sizes and features
Special performance characteristics
PCB mounting bracket
BOURNS EN SERIES OPTICAL ENCODER
E N C 1
J
D
2
8
L
0
1
2
8
-
ANTI-ROTATION
LUG POSITION
Code
D
J
P
Description
None
9:00 Position
Rear Mount-
ing Bracket
SHAFT LENGTH*
Code
16
20
28
Description
1/2" Long
5/8" Long
7/8" Long
SWITCHING
CONFIGURATION
Code
1
2
Description
Channel A
Leads
Channel B
By 90
(Clockwise
Rotation)**
Code 1
Switching
With Index
Channel
TERMINAL***
CONFIGURATION
Code
L
R
M
N
W
Y
Description
Axial, Multi-
Purpose Pin
Radial, Multi-
Purpose Pin
Rear Ribbon
Cable with
Connector
Side Ribbon
Cable with
Connector
Rear Ribbon
Cable - No
Connector
Side Ribbon
Cable - No
Connector
RESOLUTION
Code
00025
00050
00064
00100
00125
00128
00200
00256
Cycles Per
Revolution
25
50
64
100
125
128
200
256
SHAFT STYLE
Code
B
D
C
Use With
Bushings (Code)
A, S
C, T, W
A, S
Description
1/4" Dia., Plain End
1/8" Dia., Plain End
1/4" Dia., Single
Flatted
BUSHING CONFIGURATION
Code
A
C
S
T
W
Description
3/8"D X 3/8"L Threaded
1/4"D X 1/4"L Threaded
3/8"D X 3/8"L Threaded
(Ball Bearing)
1/4"D X 3/8"L Threaded
(Ball Bearing)
Servo Mount 7/8"D
(Ball Bearing)
* Shaft length measured from mounting surface.
** 25 and 50ppr is reversed (Channel B leads Channel A)
*** Standard ribbon cable is 10" long
Consult factory for other lengths.
Dimensional Drawings
How To Order
EN - Rotary Optical Encoder
相關(guān)PDF資料
PDF描述
ENC101D-05A 5V, Full Duplex, 250kbps Slew Rate Limited, RS-485/RS-422 Transceiver; Temperature Range: -40°C to 85°C; Package: 8-SOIC
ENC121D-05A 2.5A Synchronous Buck Regulator with Integrated MOSFETs; Temperature Range: -40°C to 85°C; Package: 24-QFN
ENC151D-05A STD MOV
ENC220D-05B STD MOV
ENC270D-05B STD MOV
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ENA1J-B28-L00128L 功能描述:編碼器 128Cycle Axial RoHS:否 制造商:Avago Technologies 產(chǎn)品:Optical Encoders 類型:Absolute 每轉(zhuǎn)脈沖: 制動器數(shù)量: 通道數(shù)量:2 安裝風格:Through Hole 端接類型:Solder Pin 輸出: 軸類型: 帶開關(guān): 電源電壓:5 V 工作溫度范圍:- 40 C to + 115 C
ENA1J-B28-L0020000256 制造商:未知廠家 制造商全稱:未知廠家 功能描述:OPTICAL INTREMNETA ENCDES
ENA1J-B28-L00256 功能描述:編碼器 256Cycle Axial RoHS:否 制造商:Avago Technologies 產(chǎn)品:Optical Encoders 類型:Absolute 每轉(zhuǎn)脈沖: 制動器數(shù)量: 通道數(shù)量:2 安裝風格:Through Hole 端接類型:Solder Pin 輸出: 軸類型: 帶開關(guān): 電源電壓:5 V 工作溫度范圍:- 40 C to + 115 C
ENA1JB28L00256L 制造商:Bourns Inc 功能描述:
ENA1J-B28-M00025L 制造商:BOURNS 制造商全稱:Bourns Electronic Solutions 功能描述:Rotary Optical Encoder
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*