25LB30-Q Grayhill Inc, 25LB30-Q Datasheet
25LB30-Q
Manufacturer Part Number
25LB30-Q
Description
ENCODER MECHANICAL 12POS PC MNT
Manufacturer
Grayhill Inc
Series
25Lr
Specifications of 25LB30-Q
Pulses Per Revolution
12
Output Type
Quadrature (Incremental)
Mounting Type
Panel, PCB Through Hole
Encoder Type
Mechanical
Actuator Type
1/4" Dia Flatted End
Detent
Yes
Built In Switch
No
Orientation
Vertical
Termination Style
PC Pin
Rotational Life (cycles Min)
100K
Encoder Resolution
12CPR
Terminal Type
PCB Thru Hole
Leaded Process Compatible
Yes
Contact Current
250mA
Encoder Output
Quadrature
Operating Temperature Range
-65°C To +85°C
Rotation Mechanical Angle
30°
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Supply
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
GH7409
TRUTH TABLES
SERIES 25L
Hex, Gray and Quadrature Code
FEATURES
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
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
1
OUTPUT "A"
OUTPUT "B"
ROTATION
CW
2
Output
(21,97 ±
.865 ±
0,38)
.015
HIGH
HIGH
4
LOW
LOW
QUADRATURE 2-BIT CODE
1/4 CYCLE PER DETENT
POS.
#1
8
OUTPUT TABLE
POS.
#2
POS.
.025 ± .002
(0,64 ± 0,05)
SQUARE PIN
(3 PLACES)
#3
.250 ± .010
(6,35 ± 0,25)
(12,7 ± 0,25)
POS.
.500 ± .010
.343 ± .025
(8,71 ± 0,64)
C L
C L
.045 ± .005
(1,14 ± 0,13)
#4
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
POS.
#5
POS.
4-Bit Binary Code Hexadecimal-16 Position
#6
Position
Clockwise Rotation
Code
10
11
12
13
14
15
0
1
2
3
4
5
6
7
8
9
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
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25LB30-Q Summary of contents
Page 1
SERIES 25L Hex, Gray and Quadrature Code FEATURES .925 ± .010 (23,50 ± 0,25) .865 ± .015 (21,97 ± 0,38) .865 ± 1.020 ± .015 .010 (21,97 ± (25,91 ± 0,38) 0,25) .590 ± .010 (14,97 ± 0,25) TRUTH TABLES ...
Page 2
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