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參數(shù)資料
| 型號(hào)： | 25BSP90-Q-4-4 |
| 廠商： | GRAYHILL INC |
| 元件分類(lèi)： | 編、解碼器及復(fù)用、解復(fù)用 |
| 英文描述： | ROTARY OPTICAL POSITION ENCODER |
| 封裝： | ROHS COMPLIANT PACKAGE-20 |
| 文件頁(yè)數(shù)： | 2/2頁(yè) |
| 文件大?。?/td> | 73K |
| 代理商： | 25BSP90-Q-4-4 |
Optical
and
Mechanical
Encoders
Grayhill, Inc. 561 Hillgrove Avenue LaGrange, Illinois
60525-5997 USA Phone: 708-354-1040 Fax: 708-354-2820 www.grayhill.com
Mechanical Encoders
Series 25: Multi-deck
Shaft size: B = 1/4" diameter shaft
Sealed or non-sealed: S = Shaft and panel seal; No letter = no seal
Terminal structure: P = PC, perpendicular to shaft; R = PC, rear facing (one deck
only); F = PC, front facing (one deck only).
Angle of throw (determines the maximum number of positions):
10 = 10°, 36 positions; 11 = 11.25°, 32 positions; 12 = 12°, 30 positions;
15 = 15°, 24 positions; 18 = 18°, 20 positions; 22 = 22.5°, 16 positions;
30 = 30°, 12 positions; 45 = 45°, 8 positions; 60 = 60°, 6 positions;
90 = 90°, 4 positions.
25BSP22–Q–1–16 C
Stop arrangement: For switches with maximum positions, add C for continuous rotation;
add F for stop between first and last. No notation required for less than maximum
positions.
Number of positions: Maximum is dependent on the angle of throw. Minimum is two.
Number of decks: One through four possible.
Code output:
B = Binary available in 22.5°
Q = Quadrature
G = Gray available in 22.5°
Specials include 1/8" diameter shaft, custom angles of throw for binary, binary
complement and gray code outputs. Contact Grayhill Sales for availability.
SPECIFICATIONS
Electrical Ratings
Switching Loads: 150 mA at 120 Vac,
resistive; 150 mA at 28 Vdc, resistive
Current Carrying Capacity: 250 mA at 28 Vdc,
resistive
Contact Resistance: 75 m
maximum after
life
Insulation Resistance: 1000 m
minimum
between terminals and shaft
Voltage Breakdown: 1000 Vac minimum
between terminals and shaft
Life Expectancy: 50,000 cycles at rated loads
Contacts: Shorting
Materials and Finishes
Bushing: Die cast zinc alloy, tin-zinc plated
Mounting Hardware: plated brass
Decks, Deck Separators, End Plate:
Thermoplastic
Contacts and Terminals: Gold, silver, nickel-
plated beryllium copper
Shaft, Stop Blades: Stainless Steel
Detent Balls: Steel, nickel-plated
Rivets: Brass, zinc-plated
Mechanical Ratings
Stop Strength: 10 in-lbs minimum
Rotational Torque: 4-20 in-oz, dependent on
the number of decks
Operating Temperature Range: -65°C to
+85°C
Non-Turn Device: Flatted mounting bushing,
.375" dia. x .320"
Package Size: .865" square
Termination: PC terminals, .100" on center.
Decks are .200" apart.
ORDERING INFORMATION
Available from your local Grayhill Distributor. For prices and discounts, contact a local Sales Office, an authorized local Distributor or Grayhill.
Control knobs available, see page I-57.
Encoder
3
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| 25BSR10-Q-1-10 | 制造商:Grayhill 功能描述:ENCODER, SEALED, PERPENDICULAR TERMINALS, 10°, QUADRATUR - Bulk 制造商:Grayhill 功能描述:ENCODER MECH PC 10POS SINGLE 制造商:Grayhill 功能描述:Mechanical Encoder Rotary Incremental Flat 20oz.in Right Angle Quadrature Digital Square Wave 36PPR Through Hole PC Pins |
| 25BSR10-Q-1-36C | 制造商:Grayhill 功能描述:MECHANICAL ENCODER 6PIN - Bulk 制造商:Grayhill 功能描述:ENCODER MECH PC 36POS SINGLE 制造商:Grayhill 功能描述:Mechanical Encoder Rotary Incremental Flat 20oz.in Right Angle Quadrature Digital Square Wave 36PPR Through Hole PC Pins |
| 25BSR11-G-1-10 | 功能描述:ENCODER MECH TERMINALS, 10 DEG Q 制造商:grayhill inc. 系列:25 零件狀態(tài):在售 編碼器類(lèi)型:機(jī)械 輸出類(lèi)型:葛萊碼（絕對(duì)） 每轉(zhuǎn)脈沖數(shù):10 電壓 - 電源:- 致動(dòng)器類(lèi)型:1/4" 直徑扁平端 棘爪:無(wú) 內(nèi)置開(kāi)關(guān):無(wú) 安裝類(lèi)型:PCB，通孔 朝向:直角 端子類(lèi)型:PC 引腳 旋轉(zhuǎn)壽命（最少次數(shù)）:50k 標(biāo)準(zhǔn)包裝:1 |
| 25BSR11-Q-1-10 | 制造商:Grayhill 功能描述:ENCODER, SEALED, REAR-FACING TERMINALS, 11.25°, QUADRATU - Bulk 制造商:Grayhill 功能描述:ENCODER MECH PC 10POS SINGLE 制造商:Grayhill 功能描述:Mechanical Encoder Rotary Incremental Flat 20oz.in Right Angle Quadrature Digital Square Wave 32PPR Through Hole PC Pins |
| 25BSR11-Q-1-16 | 制造商:Grayhill 功能描述:MECHANICAL ENCODER 6PIN - Bulk 制造商:Grayhill 功能描述:ENCODER MECH PC 16POS SINGLE 制造商:Grayhill 功能描述:Mechanical Encoder Rotary Incremental Flat 20oz.in Right Angle Quadrature Digital Square Wave 32PPR Through Hole PC Pins |
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