EEWORLDEEWORLDEEWORLD

Part Number

Search

EM14A0A-C24-L432N

Description
Rotary Position Encoder, Single, 2 Channels, ROHS COMPLIANT PACKAGE-6
CategoryLED optoelectronic/LED    photoelectric   
File Size501KB,5 Pages
ManufacturerBourns
Websitehttp://www.bourns.com
Environmental Compliance
Download Datasheet Parametric View All

EM14A0A-C24-L432N Overview

Rotary Position Encoder, Single, 2 Channels, ROHS COMPLIANT PACKAGE-6

EM14A0A-C24-L432N Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerBourns
package instructionROHS COMPLIANT PACKAGE-6
Reach Compliance Codenot_compliant
ConfigurationSINGLE, 2 CHANNELS
JESD-609 codee3
Number of functions1
Maximum operating temperature70 °C
Minimum operating temperature-40 °C
Optoelectronic device typesROTARY POSITION ENCODER
Terminal surfaceTin (Sn)
M
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
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.
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
About vxworks round-robin scheduling
下面是《vxworks与tornado》的例子: #define PRIORITY 50 #define TIMESFLICE (float)sysClkRateGet()/100 void sched(void) {int taskIdOne, taskIdTwo, taskIdThree;int i, j;if(kernelTimeSlice(TIMESLICE) == OK)printf("...
chap1 Real-time operating system RTOS
How to make this WXD3-13 potentiometer?
There is no potentiometer WXD3-13 in Altium Designer component library. I want to find other potentiometers to replace it, but I don't find any with the same three interfaces. Then I searched online, ...
ieee_kirito PCB Design
LPC210x ARM microcontroller and Ethernet control chip connection circuit diagram
LPC210x ARM microcontroller and Ethernet control chip connection circuit diagram...
frozenviolet Industrial Control Electronics
Three-phase sine wave variable frequency power supply
[i=s] This post was last edited by paulhyde on 2014-9-15 09:30 [/i] Does anyone have a detailed design plan for a three-phase sine wave variable frequency power supply? I need it urgently~~~ Thank you...
dd605977480 Electronics Design Contest
The new forum homepage is online! Do you think it is necessary to keep the old homepage entrance?
Hi, everyone! I have a good news for you. I believe that the netizens who browse the forum have already found that our homepage has been changed!The forum has retained the oldest homepage for the earl...
okhxyyo Suggestions & Announcements
wince bluetooth file copy problem
I am implementing a function now, hoping to copy files from the wince industrial control board via Bluetooth without going through the password verification process. I would like to ask you how to imp...
lfynet4433 Embedded System

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2113  1677  1518  1686  1886  43  34  31  38  57 
Datasheet   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
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 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