25LB18-Q-Z Grayhill Inc, 25LB18-Q-Z Datasheet - Page 5

• Manufacturer Part Number: 25LB18-Q-Z
• Description: Encoder, Black, 18&deg
• Manufacturer: Grayhill Inc

DIMENSIONS
TRUTH TABLES
Encoder
SERIES 25L
Hex, Gray and Quadrature Code
FEATURES
• Price Competitive to Similar
• Quality Construction and Contact
• Multiple Code and Indexing
Designs
Materials
Choices
Indicates closed circuit; blank indicates
open circuit.
Position
Switch
4
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
.590 ± .010
(14,97 ± 0,25)
(25,91 ±
1.020 ±
0,25)
.010
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
Position
Clockwise Rotation
Code
4-Bit Gray Code-16 Position
10
11
12
13
14
15
0
1
2
3
4
5
6
7
8
9
(23,50 ± 0,25)
(21,97 ± 0,38)
.925 ± .010
.865 ± .015
In inches (and millimeters)
1
Mechanical Encoders
2
Output
(21,97 ±
.865 ±
0,38)
.015
4
8
.025 ± .002
(0,64 ± 0,05)
SQUARE PIN
(3 PLACES)
.250 ± .010
(6,35 ± 0,25)
• 100,000 Life Cycles
• Less than 1.0" Square
• Manufactured to ISO 9001
(12,7 ± 0,25)
Standards
.500 ± .010
.343 ± .025
(8,71 ± 0,64)
C L
C L
.045 ± .005
(1,14 ± 0,13)
Position
Indicates closed circuit; blank indicates
open circuit.
Switch
MOUNTING
10
11
12
13
14
15
16
BRACKET
1
2
3
4
5
6
7
8
9
4-Bit Binary Code Hexadecimal-16 Position
Position
Clockwise Rotation
Code
10
11
12
13
14
15
0
1
2
3
4
5
6
7
8
9
60525-5997 • USA • Phone: [phone] • Fax: [phone] • www.grayhill.com
LOCK TAB (2) FOR
MOUNTING BRACKET 25J5155
1
NON-TURN TAB
Ø .120 ± .005 (3,05 ± 0,13) WIDE
BY .068 ± .005 (1,73 ± 0,13) THICK
.250 ± .015
(6,35 ± 0,38)
3/8-32 UNEF-2A
THREAD
2
Output
(6,35 + 0,03 –0,05)
.250 + .001 –.002
.250 ± .015
(6,35 ± 0,38)
.500 ± .015
(12,7 ± 0,38)
4
DIA.
8
.400 ± .015
(10,16 ± 0,38)
(5,56 ± 0,10)
.219 ± .004
NON-TURN
Position
Indicates closed circuit;
blank indicates open
circuit. Code repeats
every 4 positions.
Clockwise Rotation
Switch
TAB
.100 ± .005
(2,54 ± 0,13)
TYP.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
1
2
3
4
5
6
7
8
9
Quadrature 2-Bit Code
1/4 Cycle per Detent
C L
"A"
C L
Output
SHAFT
FLAT
"B"
.320 ± .010
(8,13 ± 0,25)
Ø .470 ± .010
(11,94 ± 0,25)
90˚
C L
BUSHING
FLATS