Optical and Mechanical
Encoders
Grayhill, Inc. 鈥?561 Hillgrove Avenue 鈥?LaGrange, Illinois 60525-5997 鈥?USA 鈥?Phone: 708-354-1040 鈥?Fax: 708-354-2820 鈥?www.grayhill.com
Mechanical Encoders
SPECIFICATIONS
Electrical Ratings
Switching Loads: 1.5 mA at 115 Vac, resistive;
150 mA at 14 Vdc, resistive
Current Carrying Capacity: 250 mA
maximum at 28 Vdc, resistive load
Contact Resistance: 75 m鈩? typical
Insulation Resistance: 1000 m鈩?/span>
minimum
between terminals
Voltage Breakdown: 1000 Vac minimum
between terminals
Life Expectancy:
100,000 cycles of operation at
rated loads. One cycle of operation is a rotation
through all of the active positions and a return to
the starting position.
Mechanical Ratings
Rotational Torque:
2 to 6 in-oz
Operating Temperature Range: -40 C掳 to +85 C掳
Storage Temperature Range: -65 C掳 to +85 C掳
Continuous Rotation:
All standard switches
are continuous rotation. Desired stop locations
supplied upon request.
Anti-Rotation Device: Integral non-turn tab,
flatted bushing, .375" diameter, .320 double 鈥淒鈥?/span>
across flats.
Termination: Standard is PC style, parallel to
shaft, facing rear. Options include PC, parallel to
shaft, facing front.
Panel Mounting Torque: 10 in-lbs maximum
Materials and Finishes
Bushing/Housing and Shaft/Rotor: Reinforced
thermoplastic
Detent Ball: Stainless steel, nickel-plated
Detent Spring:
Tinned music wire
Contacts: Beryllium copper, gold plate over
nickel
Terminals: Copper alloy, #725, 100% tin plate
over nickel plate
Output Board:
FR-4, copper/nickel-plated
Mounting Nut: Brass, tin/zinc-plated hex nut
Mounting Bracket: Stainless Steel, tin-plated
Series:
25L = Economical, single deck encoder
Housing Color:
B = Black housing; R = Red housing
Angle of Throw:
10 = 10掳, 36 positions; 11 = 11.25掳, 32 positions;
15 = 15掳, 24 positions; 18 = 18掳, 20 positions;
22 = 22.5掳, 16 positions; 30 = 30掳, 12 positions;
45 = 45掳, 8 positions
25LB10-Q-Z
Mounting Bracket:
Z = with bracket, Blank = no bracket
Code Output:
H = Hexadecimal available only in 22.5掳
G = Gray available only in 22.5掳
Q = Quadrature (2-bit)
ORDERING INFORMATION
Available from your local Grayhill Distributor.
For prices and discounts, contact a local Sales Office, an authorized local Distributor or Grayhill.
For Custom codes. Termination, Tirque, Angles of Throw, Call Grayhill for more information.
Custom materials, styles, color and markings are available. Custom knobs available, see page I-57.
Encoder
63
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相关PDF资料
11-71315-227-01
TOUCH SCREEN C1500SS SLIM BEZEL
11-81375-227
TOUCH SCREEN M1500SS BLCK SERIAL
11-91378-227
TOUCH SCREEN M1700SS BLCK SERIAL
12CTQ040PBF
DIODE SCHOTTKY 40V 6A TO220AB
150CMQ045
DIODE SCHOTTKY 45V 150A D-60
151CMQ045
SCHOTTKY RECT 45V 150A D-60
153CMQ100
SCHOTTKY RECT 100V 150A D-60
153CNQ100
SCHOTTKY RECT 100V 150A D-60
相关代理商/技术参数
25LB22-H-Z
制造商:Grayhill 功能描述:ENCODER, BLACK, 22.5°, HEXADECIMAL, 16 POSITIONS - Bulk 制造商:Grayhill 功能描述:ENCODER ROTARY 16POS PCB W/BRACK 制造商:Grayhill 功能描述:Mechanical Encoder Rotary Flat 6oz.in Straight Hexadecimal Digital Square Wave 16PPR Bracket Mount PC Pins
25LB22-Q
功能描述:ENCODER MECHANICAL 16POS PC MNT RoHS:是 类别:传感器，转换器 >> 编码器 系列:25L 产品目录绘图:OPE Series Panel Mount 标准包装:1 系列:OPE 编码器类型:光学 输出类型:正交（增量） 每转脉冲:256 电源电压:5VDC 触动器类型:1/4 英寸直径扁平端头 锁销:无 内置开关:无 安装类型:面板安装 方向:垂直 端接类型:端子引脚 回转寿命（最小循环):- 产品目录页面:2569 (CN2011-ZH PDF) 相关产品:OPEDAS0256-ND - ENCODER 256PPR DISK ASSY SHAFT 其它名称:365-1542
25LB22-Q-Z
制造商:Grayhill 功能描述:Mechanical Encoder Rotary Incremental Flat 6oz.in Straight Quadrature Digital Square Wave 16PPR Bracket Mount PC Pins 制造商:Grayhill 功能描述:MECHANICAL ENCODER 25PIN - Bulk 制造商:Grayhill 功能描述:ENCODER ROTARY 16POS PCB W/BRACK
25LB30-Q
功能描述:ENCODER MECHANICAL 12POS PC MNT RoHS:是 类别:传感器，转换器 >> 编码器 系列:25L 产品目录绘图:OPE Series Panel Mount 标准包装:1 系列:OPE 编码器类型:光学 输出类型:正交（增量） 每转脉冲:256 电源电压:5VDC 触动器类型:1/4 英寸直径扁平端头 锁销:无 内置开关:无 安装类型:面板安装 方向:垂直 端接类型:端子引脚 回转寿命（最小循环):- 产品目录页面:2569 (CN2011-ZH PDF) 相关产品:OPEDAS0256-ND - ENCODER 256PPR DISK ASSY SHAFT 其它名称:365-1542
25LB30-Q-Z
制造商:Grayhill 功能描述:ENCODER ROTARY 12POS PCB W/BRACK 制造商:Grayhill 功能描述:25LB30-Q-Z,BLK
25LB30-Q-Z,BLK
制造商:Grayhill 功能描述:25LB30-Q-Z,BLK ATURE, 12 POSITIONS - Bulk
25LB45-Q
功能描述:ENCODER MECHANICAL 8POS PC MNT RoHS:是 类别:传感器，转换器 >> 编码器 系列:25L 产品目录绘图:OPE Series Panel Mount 标准包装:1 系列:OPE 编码器类型:光学 输出类型:正交（增量） 每转脉冲:256 电源电压:5VDC 触动器类型:1/4 英寸直径扁平端头 锁销:无 内置开关:无 安装类型:面板安装 方向:垂直 端接类型:端子引脚 回转寿命（最小循环):- 产品目录页面:2569 (CN2011-ZH PDF) 相关产品:OPEDAS0256-ND - ENCODER 256PPR DISK ASSY SHAFT 其它名称:365-1542
25LB45-Q-Z
制造商:Grayhill 功能描述:MECHANICAL ENCODER 25PIN - Bulk 制造商:Grayhill 功能描述:ENCODER ROTARY 8POS PCB W/BRACKE 制造商:Grayhill 功能描述:Mechanical Encoder Rotary Incremental Flat 6oz.in Straight Quadrature Digital Square Wave 8PPR Bracket Mount PC Pins