ENA1J-B28-L00128L

Bourns
ENCODER-ROTARY OPTICAL
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Фотография серии EN
  • Группа: Энкодеры  
  • Серия: EN  
  • Корпус: —
  • Норма упаковки: 42  шт. (на поддоне)

Технические характеристики

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Тип энкодера
Тип выхода
Выходной код
Оптическое разрешение (имп/оборот или имп/дюйм)
Напряжение питания
Тип вала
Диаметр вала
Способ монтажа на плату, на корпус, вертикально
Способ подключения
Наработка на отказ, оборотов
Примечания ENCODER OPTICAL ROTARY 128 CPR
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Файлы 1

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*R oH VE S CO AV R M AI SIO PL LA N IA BL S NT E Features Non-RoHS models are currently available, but not recommended for new designs. See Product Obsolescence Memo for details. ■ Two channel quadrature output ■ Bushing or servo mount ■ Square wave signal Index channel versions are currently available, but not recommended for new designs. See Product Obsolescence Memo for details. ■ Index channel available ■ Small size ■ Resolution to 256 PPR EN - Rotary Optical Encoder Electrical Characteristics Output ................................................................................... 2-bit quadrature code, Channel A leads Channel B by 90 º (electrical) with clockwise rotation Resolution............................................................................................................................................................................... 25 to 256 cycles per revolution Insulation Resistance (500 VDC) .................................................................................................................................................................. 1,000 megohms Electrical Travel .....................................................................................................................................................................................................Continuous Supply Voltage.........................................................................................................................................................................................5.0 VDC ±0.25 VDC Supply Current.............................................................................................................................................................................................. 26 mA maximum Output Voltage Low Output .................................................................................................................................................................................................0.8 V maximum High Output.....................................................................................................................................................................................................4 V minimum Output Current Low Output ................................................................................................................................................................................................ 25 mA minimum Rise/Fall Time ..................................................................................................................................................................................................200 ns (typical) Shaft RPM (Ball Bearing) ....................................................................................................................................................................... 3,000 rpm maximum Power Consumption .................................................................................................................................................................................. 136 mW maximum Pulse Width (Electrical Degrees, Each Channel) ..........................................................................................................................................180 º ±45 º TYP. Pulse Width (Index Channel) ................................................................................................................................................................................. 360 º ±90 º Phase (Electrical Degrees, Channel A to Channel B)......................................................................................................................................90 º ±45 º TYP. Index Channel Centered on 1-1 State Combination of A and B Channels ................................................................................................................ 0 º ±45 º Environmental Characteristics Operating Temperature Range .......................................................................................................................................-40 ºC to +75 ºC (-40 °F to +167 °F) Storage Temperature Range ..........................................................................................................................................-40 °C to +85 °C (-40 °F to +185 °F) Humidity................................................................................................................................................................. MIL-STD-202, Method 103B, Condition B Vibration ............................................................................................................................................................................................................................ 5 G Shock............................................................................................................................................................................................................................... 50 G Rotational Life A & C Bushings (300 rpm maximum)** ............................................................................................................................................10,000,000 revolutions W, S & T Bushings (3,000 rpm maximum)** ..................................................................................................................................200,000,000 revolutions IP Rating ..........................................................................................................................................................................................................................IP 40 Mechanical Characteristics Mechanical Angle ........................................................................................................................................................................................ 360 ° Continuous Torque (Starting and Running) A & C Bushings (Spring Loaded for Optimum Feel) ..............................................................................................................1 N-cm (1.5 oz-in.) maximum W, S & T Bushings (Ball Bearing Shaft Support) ..............................................................................................................0.07 N-cm (0.1 oz-in.) maximum Mounting Torque ...................................................................................................................................................1.7 to 2.0 N-cm (15 to 18 lb.-in.) maximum Shaft End Play .................................................................................................................................................................. 0.30 mm (0.012 ”) T.I.R. maximum Shaft Radial Play .............................................................................................................................................................. 0.12 mm (0.005 ”) T.I.R. maximum Weight .......................................................................................................................................................................................................... 11 gms. (0.4 oz.) Terminals ......................................................................................................................................................................Axial or radial pc pins or ribbon cable 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 trademark, name, part number, and date code. Hardware ................................................................. One lockwasher and one mounting nut supplied with each encoder, except on servo mount versions. **For resolutions ≤ 128 quadrature cycles per shaft revolution. Quadrature Output Table OUTPUT VOLTAGE Channel A Channel B Index Channel (Optional) STANDARD RESOLUTIONS AVAILABLE 4.0 V (Min) 0.8 V (Max) 4.0 V (Min) 0.8 V (Max) 4.0 V (Min) 0.8 V (Max) 1 0 1 0 1 0 1 cycle 360 ° ± 90 ° (Full quadrature output cycles per shaft revolution) 25* 125 50* 128 64 200 100 256 For Non-Standard Resolutions—Consult Factory * Channel B leads Channel A Clockwise rotation *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. Customers should verify actual device performance in their specific applications. PDF
Документация на серию EN 

Bourns® Encoders Model EN Rotary Optical Encoder

Дата модификации: 14.02.2012

Размер: 298 Кб

3 стр.

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