EEWORLDEEWORLDEEWORLD

Part Number

Search

ECT0D-J24-KE0024

Description
Rotary Position Encoder, Single, 2 Channels
CategoryLED optoelectronic/LED    photoelectric   
File Size250KB,3 Pages
ManufacturerBourns
Websitehttp://www.bourns.com
Download Datasheet Parametric View All

ECT0D-J24-KE0024 Overview

Rotary Position Encoder, Single, 2 Channels

ECT0D-J24-KE0024 Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerBourns
Reach Compliance Codecompliant
ConfigurationSINGLE, 2 CHANNELS
Number of functions1
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Optoelectronic device typesROTARY POSITION ENCODER
*R
oH
VE S CO
AV R M
AI SIO PL
LA N IA
BL S NT
E
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 ° ± 72 °
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
Contact Bounce..........................................................................................................................................................................0.1 millisecond maximum
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 (0.75 to 2.25 oz-in.)
Undetented Torque ........................................................................................................................................................0.17 to 1.0 N-cm (0.25 to 1.50 oz-in)
Mounting Torque ....................................................................................................................................................................... 79 N-cm (7 lb.-in.) maximum
Shaft Side Load (Static)................................................................................................................................................................... 4.5 kg (10 lbs.) minimum
Weight ................................................................................................................................................................................ Approximately 21 gms. (0.75 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
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
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
CW
Closed Circuit
Open Circuit
Closed Circuit
Open Circuit
D D D D D D D D D D D D D D D D D
Channel A
FULL CYCLE PER DETENT
(Normally Open in Detent Shown)
CW
Channel A
Closed Circuit
Open Circuit
Closed Circuit
Open Circuit
D
D
D
D
D
Channel B
Channel B
RECOMMENDED INCREMENTAL CONTROL DIAGRAM FOR USE WITH A DEBOUNCE CIRCUIT
.0015 f
7
9
DIRECTION
5 ms DELAY
DEBOUNCE
(MC 14490)
DECODE
LOGIC
MAGNITUDE
UP/DOWN
COUNTER
BINARY
OUTPUT
(CUSTOMER LOGIC CIRCUITRY)
*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
Can the USB to serial port name recognized by the computer be changed?
I need to debug the 4G module, monitor AT command data, and also monitor GPS data. I have multiple USB to TTL tools plugged into my computer, and I often make mistakes. Is there any way to modify the ...
电子小强强 Innovation Lab
How to set up a digital oscilloscope to observe eye diagrams without eye diagram analysis software
The eye diagram is a series of digital signals accumulated and displayed on an oscilloscope. It contains a wealth of information. The influence of inter-symbol crosstalk and noise can be observed from...
Micsig麦科信 Test/Measurement
[Analog Electronics Course Selection Test] + Basic Knowledge of Operational Amplifiers
This content is originally created by EEWORLD forum user hpq916 . If you want to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the source....
hpq916 Analog electronics
High precision amplifier circuit
Repairing an imported ventilator, the pressure detection and rate output amplifier circuits are like this. There are three types of operational amplifiers: two of which are not commonly used, LT1079 a...
童心老叟 Analog electronics
Initialization of MSP430F5529 ADC
/******************************************************************************** Function name: ADC_Init(uint16_t ch,ADC_VREF Vref,ADC_Resolution nBit)* Function description: ADC initializes one or m...
火辣西米秀 Microcontroller MCU
How to choose the capacitor withstand voltage at the power supply end @ [Analog Electronics]
Please advise, how to choose the appropriate capacitor withstand voltage value based on EMC test such as CI, ESD, etc.?Previously, I thought the highest test voltage was 34V, so I chose 50V withstand ...
assypn Analog electronics

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

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 © 2005-2024 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