ECW0J-B32-HE0009 datasheet, PDF

Datasheet> All Categories > LED optoelectronic/LED> photoelectric> ECW0J-B32-HE0009

ECW0J-B32-HE0009: DescriptionRotary Position Encoder, Single, 2 Channels; CategoryLED optoelectronic/LED photoelectric; File Size250KB，3 Pages; ManufacturerBourns; Websitehttp://www.bourns.com

Download Datasheet Parametric View All

ECW0J-B32-HE0009 Overview

Rotary Position Encoder, Single, 2 Channels

ECW0J-B32-HE0009 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	Bourns
Reach Compliance Code	compliant
Configuration	SINGLE, 2 CHANNELS
JESD-609 code	e0
Number of functions	1
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Optoelectronic device types	ROTARY POSITION ENCODER
Terminal surface	Tin/Lead (Sn/Pb)

Preview

Download Datasheet

View All

VE S CO

AV R M

AI SIO PL

LA N IA

BL S NT

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

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

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)

Channel A

Closed Circuit

Open Circuit

Closed Circuit

Open Circuit

Channel B

RECOMMENDED INCREMENTAL CONTROL DIAGRAM FOR USE WITH A DEBOUNCE CIRCUIT

.0015 f

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

Recommended Resources

Classic analog circuit diagrams worth collecting

Simple electronic doorbell circuit

Low-cost HDTV satellite STB decoding circuit diagram designed by STi7111

Low power non-inverting amplifier circuit diagram with digital input and gain selection

High efficiency parallel LED flasher

New uses of exciters in karaoke machines

Summary of pointer usage in embedded C language: As the basic language for embedded development, C language has increasingly let engineers know its power: registers can be directly manipulated to facilitate CPU function settings; physical addresses ...; fish001 Microcontroller MCU

A colorimeter instrument based on USB interface: At present, the photoelectric colorimeter on the market generally communicates with the computer through the RS232 serial port. With the development of computer technology, this interface implementati...; fish001 DSP and ARM Processors

Low-power electronic load for fast load transient testing: In the DCDC power supply test, the load transient test is a very important part. The load transient test can be used to quickly evaluate the stability and speed of the tested power supply. When select...; qwqwqw2088 Analogue and Mixed Signal

【ST NUCLEO-G071RB Review】ADC_DAC posting encountered problems: [i=s]This post was last edited by lising on 2019-1-17 18:39[/i] [size=3] I posted in the ST section last night, but I couldn't post. After editing the post, click "Post" and the page shown in the figu...; lising Talking

MSP430 JTAG pin diagram: JTAG pin definition descriptionThe JTAG interface mainly includes 5 pins: TMS, TCK, TDI, TDO and an optional pin TRST. These pins are used to drive the circuit module and control the execution of spec...; 火辣西米秀 Microcontroller MCU

Which is more important, the result or the process?: Do you think the result is more important or the process is more important? How should we better view the process? If the process is difficult, tortuous and unfortunate, how should we deal with it? It...; 合肥傲琪 Talking

Shortcut: A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ

Popular Components