Catalogue R135/R137 Rotary Incremental Encoder
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Specification
CONN. CODE
P
Q R
S
CONN. TYPE:
NONE
DA-15P
DE-15P
DE-9P
FUNCTION:
COLOR
PIN #
PIN #
PIN #
A
Yellow
8
8
4
Square Wave Output (output code L)
/A
Brown
7
7
8
B
Green
5
5
3
/B
Orange
4
4
7
IND
Blue
2
2
2
/IND
White
1
1
6
+V
Red
10
10
5
COMM
Black
13
13
9
CASE
Shield
9
9
1
Buffered Sinusoid Output (output code B)
SIN
Yellow
9
1
COS
Green
11
IND
Blue
5
+V
Red
4
COMM
Black
15
CASE
Shield
8
MATING CONN.
-
M01
M05
M06
NOTE: Channel Aleads Channel B for clockwise shaft rotation, viewed from the shaft end.
External Tether Mount (forB
version)
Internal
Shaft
Coupling (for C version)
SCA-Shaft
Coupling (for S
version)
_
Wind-up, arcs/in-oz
Negligible
Negligible
9.7
(arcs/Nm)
(1375)
Max. parallel offset, in (mm)
0.003 (0.08)
0.004
(0.1)
0.020 (0.50)
Max. angular mis­alignment, degrees
2
0.5
1
Max. axial extension or compression, in (mm)
0.005 (0.13)
None
0.020 (0.50)
Moment of inertia, in-oz-s2 (g-cm2)
N/A
N/A
4.3X10-4
(30)
Weight, oz (g)
Negligible
N/A
1.0 (30)
NOTE:
1. Flexible couplings are intended to absorb normal installation misalignments and run-outs in order to prevent undue loading of the encoder bearings. To realize all the accuracy inherent in the encoder, the user should minimize misalignments as much as possible.
2. Model number of the shaft coupling for S version (use BASE CODE C or E with %" shaft dia.) is SCA-04E-XXX, where XXX = user's shaft diameter. Select XXX from the following table:
1/4" 5/16" 3/8" 8 mm 6 mm 10 mm
04E 05E 06E 08M 06M 10M
AVAILABILITY OF DIFFERENT SHAFT DIAMETERS (blank = not available)
base code:A
B
C
1/8", 1/4"
D
E
F
3 mm
G
3 mm
R137
1/8"
1/4"
4 mm
Gurley Precision Instruments 514 Fulton Street Troy, NY 12180 U.S.A. (800) 759-1844, (518) 272-6300, fax (518) 274-0336, Online at www.gurley.com, e-mail: info@gurley.com
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