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
Optical and Mechanical
Encoders
Mechanical Encoders
SERIES 25L
Hex, Gray and Quadrature Code
FEATURES
 Price Competitive to Similar
Designs
 Quality Construction and Contact
Materials
 Multiple Code and Indexing
Choices
DIMENSIONS
In inches (and millimeters)
1.020 卤
.010
(25,91 卤
0,25)
.590 卤 .010
(14,97 卤 0,25)
.865 卤
.015
(21,97 卤
0,38)
.865 卤 .015
(21,97 卤 0,38)
.925 卤 .010
(23,50 卤 0,25)
C
L
SHAFT
FLAT
C
L
.100 卤 .005
(2,54 卤 0,13)
TYP.
90藲
BUSHING
FLATS
.219 卤 .004
(5,56 卤 0,10)
脴 .470 卤 .010
(11,94 卤 0,25)
.320 卤 .010
(8,13 卤 0,25)
.400 卤 .015
(10,16 卤 0,38)
NON-TURN C
TAB
L
3/8-32 UNEF-2A
THREAD
.250 + .001 鈥?002
(6,35 + 0,03 鈥?,05)
DIA.
.250 卤 .015
(6,35 卤 0,38)
.500 卤 .015
(12,7 卤 0,38)
NON-TURN TAB
脴 .120 卤 .005 (3,05 卤 0,13) WIDE
BY .068 卤 .005 (1,73 卤 0,13) THICK
.250 卤 .015
(6,35 卤 0,38)
.343 卤 .025
(8,71 卤 0,64)
.045 卤 .005
(1,14 卤 0,13)
.250 卤 .010
(6,35 卤 0,25)
C
L
C
L
.500 卤 .010
(12,7 卤 0,25)
.025 卤 .002
(0,64 卤 0,05)
SQUARE PIN
(3 PLACES)
LOCK TAB (2) FOR
MOUNTING BRACKET 25J5155
MOUNTING
BRACKET
Indicates closed circuit; blank indicates
open circuit.
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
8
Output
4
2
1
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
Clockwise Rotation
Code
Position
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
8
4
2
1
Output
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
Switch
Position
Clockwise Rotation
4-Bit Binary Code Hexadecimal-16 Position
4-Bit Gray Code-16 Position
Indicates closed circuit;
blank indicates open
circuit. Code repeats
every 4 positions.
Quadrature 2-Bit Code
1/4 Cycle per Detent
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
Output
"B"
"A"
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
Switch
Position
Clockwise Rotation
Switch
Position
Code
Position
Indicates closed circuit; blank indicates
open circuit.
 100,000 Life Cycles
 Less than 1.0" Square
 Manufactured to ISO 9001
Standards
TRUTH TABLES
Encoder
62
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
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