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參數資料
| 型號： | ECW0D-R22-CC0024 |
| 廠商： | BOURNS INC |
| 元件分類： | 編、解碼器及復用、解復用 |
| 英文描述： | SINGLE, 2 CHANNELS, ROTARY OPTICAL POSITION ENCODER |
| 文件頁數： | 1/3頁 |
| 文件大小： | 360K |
| 代理商： | ECW0D-R22-CC0024 |
*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.
ECW - Digital Contacting Encoder
Features
■
Incremental encoder / quadrature output
■
Exceptionally long operating life
■
Sturdy construction
■
Bushing mount
■
Available with PC board mounting bracket (optional)
Electrical Characteristics
Output ..............................................................................................2-bit gray code, Channel A leads Channel B by 90 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 C to +85 C (-40 °F to 185 °F)
Storage Temperature Range ............................................................................................................................................-40 C to +85 C (-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
Open Circuit
CW
Channel A
D DDD DD D D DD D D D D D D
D
Closed Circuit
Open Circuit
Closed Circuit
Channel B
FULL CYCLE PER DETENT (Normally Open in Detent Shown)
Open Circuit
CW
Channel A
D
DDD
Closed Circuit
Open Circuit
Closed Circuit
Channel B
5 ms DELAY
DEBOUNCE
(MC 14490)
.0015 f
9
7
MAGNITUDE
(CUSTOMER LOGIC CIRCUITRY)
DECODE
LOGIC
UP/DOWN
COUNTER
DIRECTION
BINARY
OUTPUT
RECOMMENDED INCREMENTAL CONTROL DIAGRAM FOR USE WITH A DEBOUNCE CIRCUIT
*RoHS
COMPLIANT
VERSIONS
AVAILABLE
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| ECW0D-R24-AE0006L | 制造商:BOURNS 制造商全稱:Bourns Electronic Solutions 功能描述:Digital Contacting Encoder |
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| ECW0D-R28-BE0006L | 制造商:BOURNS 制造商全稱:Bourns Electronic Solutions 功能描述:Digital Contacting Encoder |
| ECW0D-R32-BE0006L | 制造商:BOURNS 制造商全稱:Bourns Electronic Solutions 功能描述:Digital Contacting Encoder |
| ECW0D-R36-BE0006L | 制造商:BOURNS 制造商全稱:Bourns Electronic Solutions 功能描述:Digital Contacting Encoder |
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