电子工程世界电子工程世界电子工程世界

关键词

搜索

型号

搜索
 

EM14A1D-C25-L808N

器件型号:EM14A1D-C25-L808N
器件类别:光电子/LED    光电   
厂商名称:Bourns
厂商官网:http://www.bourns.com
标准:
下载文档

器件描述

Optical Position Encoder,

参数
参数名称属性值
是否Rohs认证符合
厂商名称Bourns
Reach Compliance Code_compli
JESD-609代码e3
端子面层Tin (Sn)

文档预览

PL
IA
N
Features
RoHS compliant*
HCMOS, CMOS and TTL compatible
Compact package size
High rotational cycle life
Standard or high force push switch option
Optional detent
*R
oH
S
CO
M
T
EM14 - 14 mm Rotary Optical Encoder w/Switch
Electrical Characteristics
Electrical Output ....................................................................................................................................................................................... 2-bit quadrature code
Resolution .......................................................................................................................................................................... 8 to 64 pulses per revolution (PPR)
Supply Voltage (VCC) ............................................................................................................................................................................... 5.0 VDC ± 0.25 VDC
Supply Current (ICC)........................................................................................................................................................................................26 mA maximum
Output Voltage
Low (VCE(sat)), per Channel .................................................................................................................................... 800 mV maximum at I(SINK) = 25 mA
High (VO(HI)), per Channel..................................................................................................................................... 4.0 VDC minimum @ VCC = 4.75 VDC
Output Current I(SINK), per Channel...............................................................................................................................................................25 mA maximum
Rise/Fall Time........................................................................................................................................................................................................200 ns typical
Power Dissipation..........................................................................................................................................................................................167 mW maximum
Pulse Width (per Channel) ....................................................................................................................................................................................180 °e typical
Phase Angle (Channel A Leads Channel B, Clockwise Rotation)..........................................................................................................................90 °e ± 45 °e
Insulation Resistance @ 500 VDC....................................................................................................................................................1,000 megohms minimum
Operating RPM ....................................................................................................................................................................................................120 maximum
Switch Power Rating ..............................................................................................................................................12 VDC / 20 mA (600 ohms minimum load)
Switch Contact Resistance ........................................................................................................................................................................200 ohms maximum
Environmental Characteristics
Operating Temperature Range @ 5.0 VDC ......................................................................................................................-40 °C to +70 °C (-40 °F to +158 °F)
Storage Temperature Range........................................................................................................................................... -55 ºC to +125 ºC (-67 °F to +257 °F)
Vibration ..............................................................................................................................................................................................................................15 G
Shock ..................................................................................................................................................................................................................................50 G
Humidity ......................................................................................................................................................................MIL-STD-202, Method 103, Condition B
Flammability ............................................................................................................................................................................................ Conforms to UL 94HB
IP Rating...........................................................................................................................................................................................................................IP 54**
Mechanical Characteristics
Mechanical Angle ............................................................................................................................................................................................360 ° Continuous
Torque
Starting/Running................................................................................................................................................................1.06 N-cm (1.5 oz.-in.) maximum
Detent........................................................................................................................................................................................1.2 N-cm (1.7 oz.-in.) typical
Rotational Life
Non-detent (@ 30 RPM) .......................................................................................................................................1,000,000 cycles (2,000,000 revolutions)
With detent (@ 30 RPM).............................................................................................................................................100,000 cycles (200,000 revolutions)
Switch Life ...........................................................................................................................................................................................................100,000 cycles
Switch Actuation Force
Standard.........................................................................................................................................................................................250 gm (8.82 oz.) typical
High Force....................................................................................................................................................................................850 gm (29.98 oz.) typical
Switch Travel
Standard..........................................................................................................................................................................................................0.04 in. typical
High Force.....................................................................................................................................................................................................0.025 in. typical
Shaft Radial Play..........................................................................................................................................................................................0.005 in. maximum
Shaft Axial Structural Strength ......................................................................................................................................................................... 35 lbs. minimum
Mounting Torque...........................................................................................................................................................................2.0 N-m (18 lb.-in.) maximum
Materials and Finishes
Terminals ........................................................................................................................................................................................................Sn plated PC pins
Soldering Condition
Manual Soldering .................................................................................................................... 96.5Sn/3.0Ag/0.5Cu solid wire or no-clean rosin cored wire
370 °C (700 °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
Mounting Hardware
Nut..............................................................................................................................Black annodized brass, hex (metric)/Nickel-plated brass, hex (SAE)
Lockwasher ............................................................................................................................................................ Nickel-plated spring steel, internal tooth
Marking....................................................................................................Manufacturer’s symbol, model number, product code, terminal style and date code
Standard Packaging......................................................................................................................................................... Anti-static plastic tube (25 pcs./tube)
**When device is mounted by normal mounting means.
WARNING
Cancer and Reproductive Harm
www.P65Warnings.ca.gov
*RoHS Directive 2015/863, Mar 31, 2015 and Annex.
Specifications are subject to change without notice. Users should verify actual device performance in their specific
applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the
last page of this document, and at
www.bourns.com/docs/legal/disclaimer.pdf.
Additional Features
Splashproof shaft seal
Recommended for human/machine interface applications (HMI)
Cable/connector option
Optional bracket
EM14 - 14 mm Rotary Optical Encoder w/Switch
Part Numbering System
E M 1 4 A 0 D - C 2 4
-
L 0 3 2 S
MODEL NO. DESIGNATOR
EM14 14 mm Rotary Optical Encoder
BUSHING DESIGNATOR
Code Description
3/8 ˝ D x 3/8 ˝ L Threaded
A
1/4 ˝ D x 1/4 ˝ L Threaded
C
10 mm D x 9.5 mm L Threaded
R
DETENT OPTION
Code Description
0
No Detent
1
32 Detents (Available for
8 or 32 PPR only)
ANTI-ROTATION LUG/BRACKET OPTION
Code Description
A
A/R Lug
B
Bracket (No hardware/no cable or
connector)
D
None
SHAFT STYLE (See Outline Drawing for Details)
Code
B
C
E
R
M
Description
1/4 ˝ Dia. Slotted End
1/4 ˝ Dia. Flatted End
1/8 ˝ Dia. Slotted End
6 mm Dia. Slotted End
6 mm Dia. Flatted End
Available w/
Bushing
A
A
C
R
R
Code
S
H
N
SWITCH OPTION
Description
Push Switch (Standard)
Push Switch (High Force)
No Switch
RESOLUTION (Pulses Per Revolution)
Code Description
8 PPR
08
16 PPR
16
32 PPR
32
64 PPR
64
CABLE/CONNECTOR OPTION
Code Description
No Cable/Connector
0
6 ˝ Cable with Female Connector
1
and stripped/tinned leads
6 ˝ Cable with Female Connector
2
on both ends
12 ˝ Cable with Female Connector
3
and stripped/tinned leads
12 ˝ Cable with Female Connector
4
on both ends
3 ˝ Cable with Female Connector and
5
stripped/tinned leads
1.5 ˝ Cable with Female Connector and
6
stripped/tinned leads
2 ˝ Cable with Female Connector and
7
stripped/tinned leads
5 ˝ Cable with Female Connector and
8
stripped/tinned leads
For other cable and connector options, please contact the factory.
TERMINAL CONFIGURATION
Code Description
L
Axial Multi-Purpose Pin
R
Radial Multi-Purpose Pin
SHAFT LENGTH DESIGNATOR
Code Length (FMS)
Available w/Bushing
24
3/4 ˝
A, C
28
7/8 ˝
A, C
20
20 mm
R, U
25
25 mm
R, U
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at
www.bourns.com/docs/legal/disclaimer.pdf.
EM14 - 14 mm Rotary Optical Encoder w/Switch
Product Dimensions
MOUNTING
SURFACE
14.25
(0.561)
F
4.76
(.187)
DIA.
0.457 ± 0.026
(.018 ± .001)
METAL SHAFT
(SEE TABLE FOR OPTIONS)
METAL BUSHING
(SEE TABLE FOR OPTIONS)
2.08
TYP.
(.082)
"R" PIN STYLE
1.52
(.060)
"R" PIN STYLE
TYP.
TYP.
1.75
(.069)
"L" PIN STYLE
L
9.53
(.375)
10.03
(.395)
3.18
TYP.
(.125)
"L" PIN STYLE
14.76
(.581)
8.00
(.315)
1.19
.79
R
X
HIGH
(.047) (.031)
ANTI-ROTATION BOSS
(OPTIONAL)
Shaft / Flat Length Dimensions
"A" Style Bushing - Flatted Shafts
L
F
9.53
(.375)
F
"R" Style Bushing - Flatted Shafts
L
9.5
(.374)
"C" Style Bushing - Slotted Shafts
1.52
(.060)
L
6.35
(.250)
4.76
(.187)
SHAFT
DIA.
6.35
(.250)
BUSHING
DIA.
9.52
(.375)
4.42
(.174)
3/8-32 UNEF-2A
SHAFT LENGTH FLAT LENGTH
"L"
"F"
19.05
7.94
(.750)
(.313)
22.22
9.52
(.875)
(.375)
SHAFT
DIA.
6.0
(.236)
0.79
(.031)
M10 x 0.75-6 g
BUSHING
DIA.
10.0
(.394)
SHAFT LENGTH FLAT LENGTH
"L"
"F"
20.0
7.0
(.787)
(.275)
25.0
12.0
(.984)
(.472)
SHAFT
DIA.
3.17
(.125)
1/4-32 UNEF-2A
BUSHING
DIA.
6.35
(.250)
SHAFT LENGTH
"L"
19.05
(.750)
22.22
(.875)
"A" Style Bushing - Slotted Shafts
1.8
(.071)
L
9.53
(.375)
"R" Style Bushing - Slotted Shafts
1.8
(.071)
L
9.5
(.374)
DIMENSIONS:
MM
(INCHES)
0.99
(.040)
SHAFT
DIA.
6.35
(.250)
3/8-32 UNEF-2A
BUSHING
DIA.
9.52
(.375)
SHAFT LENGTH
"L"
19.05
(.750)
22.22
(.875)
0.99
(.040)
SHAFT
DIA.
6.0
(.236)
M10 x 0.75-6 g
BUSHING
DIA.
10.0
(.394)
SHAFT LENGTH
"L"
20.0
(.787)
25.0
(.984)
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at
www.bourns.com/docs/legal/disclaimer.pdf.
EM14 - 14 mm Rotary Optical Encoder w/Switch
Cable/Connector Options
Cable Assembly, Connector on One End
STRIPPED AND TINNED
100 % MATTE TIN
123456
CONNECTOR
PIN 1 -
RED STRIPE
6.0
1.0
x
(.236) (.039)
RIBBON CABLE
6x28 AWG x 1.25 PITCH
(.049)
REF.
8.0
(.315)
1.25
x
PITCH RECEPTACLE
(.049)
.457
FOR (.018) DIA. PINS
HDW.
NO.
H-290-1
DESCRIPTION
CABLE ASSEMBLY,
CONNECTOR ON BOTH ENDS
CABLE ASSEMBLY,
CONNECTOR ON ONE END
“A” DIM.
152.4 ± 5.0
(6.0 ± .197)
304.8 ± 5.0
(12.0 ± .197)
H-290-2
2.9
(.114)
3.5 ± 0.2
(.138 ± .008)
2.54 ± 0.4
(.100 ± .016)
A
6.0 ± 0.2
(.236 ± .008)
H-290-3
304.8 ± 5.0
CABLE ASSEMBLY,
CONNECTOR ON BOTH ENDS
(12.0 ± .197)
8.75 ± 0.2
(.344 ± .008)
H-290-4
CABLE ASSEMBLY,
CONNECTOR ON ONE END
RIBBON CABLE, 28 AWG,
CONNECTOR ON ONE END
RIBBON CABLE, 28 AWG,
CONNECTOR ON ONE END
RIBBON CABLE, 28 AWG,
CONNECTOR ON ONE END
RIBBON CABLE, 28 AWG,
CONNECTOR ON ONE END
152.4 ± 5.0
(6.0 ± .197)
76.2 ± 5.0
(3.0 ± .197)
38.1 ± 5.0
(1.5 ± .197)
50.8 ± 5.0
(2.0 ± .197)
127 ± 5.0
(5.0 ± .197)
Cable Assembly, Connector on Both Ends
RIBBON CABLE
6x28 AWG x 1.25 PITCH
(.049)
654321
2 x CONNECTOR
PIN 1 - RED STRIPE
x
6.0
1.0
x
(.236) (.039)
H-290-5
1.25
PITCH RECEPTACLE
(.049)
.457
FOR (.018) DIA. PINS
123456
H-290-6
H-290-7
H-290-8
A
Terminal Configurations
Radial (shown with optional mounting bracket)
14.99 ± .13
(.590 ± .005)
Recommended PCB Layout
DIA.
1.73 ± .10
(.068 ± .004)
2 PLCS.
DIA.
.64
6 PLCS.
(.025)
GROUND
CHANNEL “A”
MOMENTARY
SWITCH
CHANNEL “B”
POWER
7.87 ± .08
(.310 ± .003)
1.27 ± .13
(.050 ± .005)
5 PLCS.
14.76 ± .25
(.581 ± .010)
15.16 ± .25
(.597 ± .010)
2.62 ± .38
(.103 ± .015)
17.17
REF.
(.676)
1.60
(.063)
REF.
PCB
THICKNESS
1.5
WIDE
(.059)
0.381
X
THICK
(.015)
7.87
(.310)
REF.
1.24
(.049)
Axial (shown with optional mounting bracket)
14.99 ± .25
(.590 ± .010)
Recommended PCB Layout
14.61
(.575)
DIA.
1.73 ± .10
(.068 ± .004)
2 PLCS.
6.25 ± .08
(.246 ± .003)
1.27 ± .13
(.050 ± .005)
5 PLCS.
1.22
(.048)
10.57
(.416)
REF.
6.25
(.246)
GROUND
CHANNEL “A”
MOMENTARY
SWITCH
CHANNEL “B”
POWER
DIA.
.64
(.025)
6 PLCS.
2.49 ± .38
(.098 ± .015)
17.17
(.676)
1.60
(.063)
REF.
PCB THICKNESS
DIMENSIONS:
MM
(INCHES)
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at
www.bourns.com/docs/legal/disclaimer.pdf.
EM14 - 14 mm Rotary Optical Encoder w/Switch
Electrical Block Diagram
Ground
High
CHANNEL A
Quadrature Output
CW
90 °e ± 45 °e
Low
High
CHANNEL B
Low
180 °e
1 pulse width
A
IRED
Channel A
1
10k
Opto
ASIC
10k
Switch Terminal
32 DETENT / 8 PPR
2
Switch Terminal
CHANNEL A
CHANNEL B
CW
+
Power
B
Channel B
32 DETENT / 32 PPR
Terminal Diagram
CW
High
CHANNEL A
CHANNEL B
Low
High
Low
CHANNEL "A"
GROUND
CHANNEL "B"
Detent Range
Nominal Detent
Position
A12 +B
1. Nominal detent position occurs when both Channel A and B are in
low states.
2. Channel A leads Channel B in CW direction and lags in CCW
direction.
TYP. 1.27
(.050)
POWER
MOMENTARY SWITCH
Asia-Pacific:
Tel: +886-2 2562-4117 • Email: asiacus@bourns.com
EMEA:
Tel: +36 88 885 877 • Email: eurocus@bourns.com
The Americas:
Tel: +1-951 781-5500 • Email: americus@bourns.com
www.bourns.com
REV. 09/19
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at
www.bourns.com/docs/legal/disclaimer.pdf.
用VS2005开发WM程序,但是想把Windows Mobile SDK升级到6.0,从微软网站上下了安装包,怎么升级呢?
rt 十分感谢! 用VS2005开发WM程序,但是想把Windows Mobile SDK升级到6...
a3526212 嵌入式系统
大家学习怎么样啊
你们学单片机感受如何 大家学习怎么样啊 ...
cwp291315342 51单片机
protel99原理图元器件库详细说明
1.电阻 固定电阻:RES 半导体电阻:RESSEMT 电位计;POT 变电阻;RV...
yuandayuan6999 PCB设计
【MicroPython】之thread多线程编程问题
# main.py -- put your code here! from pyb import ...
windworld MicroPython开源版块
LSM6DSL读取数据STM32L4R5中断方式
使用STMems_Standard_C_drivers库 先通过lsm6dsl_pin_int...
littleshrimp MEMS传感器
【国产RISC-V Linux板 昉·星光VisionFive试用报告】Python点亮炫彩灯环
在之前的分享中,我讲过使用C语言,直接操作spi设备,来控制WS2812B灯珠,原文可见:C语言编程...
HonestQiao 国产芯片交流

About Us 关于我们 客户服务 联系方式 器件索引 网站地图 最新更新 手机版

站点相关: 大学堂 TI培训 Datasheet 电子工程

器件索引   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

北京市海淀区知春路23号集成电路设计园量子银座1305 电话:(010)82350740 邮编:100191

电子工程世界版权所有 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号 Copyright © 2005-2022 EEWORLD.com.cn, Inc. All rights reserved