High Temperature 125
擄
C Two
Channel Optical Incremental
Encoder Modules
Technical Data
HEDT-9000
HEDT-9100
Features
鈥?High Performance
鈥?High Resolution
鈥?Low Cost
鈥?Easy to Mount
鈥?No Signal Adjustment
Required
鈥?Insensitive to Radial and
Axial Play
鈥?Small Size
鈥?-40
擄
C to 125
擄
C Operating
Temperature
鈥?Two Channel Quadrature
Output
鈥?TTL Compatible
鈥?Single 5 V Supply
Description
The HEDT-9000 and the HEDT-
9100 series are high
performance, low cost, optical
incremental encoder modules that
operate to 125擄C. When used with
a codewheel, these modules
detect rotary position. The
modules consist of a lensed (LED)
source and a detector IC enclosed
in a small C-shaped plastic pack-
age. Due to a highly collimated
light source and unique
photodetector array, these
modules are extremely tolerant to
mounting misalignment.
The two channel digital outputs
and the single 5 V supply input
are accessed through five 0.025
inch square pins located on 0.1
inch centers.
Package Dimensions
CH. B
V
CC
CH. A
N.C.
GND
5
4
3
2
1
2.54 (0.100) TYP.
1.52 (0.060)
1.0 (0.04)
DATE CODE
3.73 鹵 0.05
(0.147 鹵 0.002)
20.8
(0.82)
11.7
(0.46)
2.67 (0.105) DIA.
MOUNTING THRU
HOLE 2 PLACES
2.44/2.41 X 2.79
(0.096/0.095 X 0.110)
2.16 (0.085) DEEP
OPTICAL CENTER
OPTICAL
CENTER LINE
5.46 鹵 0.10
(0.215 鹵 0.004)
2.21
(0.087) 2.54
(0.100)
1.8
(0.07)
2.9
(0.11)
6.9 (0.27)
OPTION CODE
5.1 (0.20)
GND
V
CC
0.63 (0.025)
SQR. TYP.
26.67 (1.05)
15.2
(0.60)
8.6 (0.34)
11.9
(0.47)
1.02 鹵 0.10
(0.040 鹵 0.004)
ALIGNING RECESS
2.44/2.41 DIA.
1.85 (0.073)
(0.096/0.095)
2.16 (0.085)
8.64 (0.340)
DEEP
REF.
ESD WARNING: NORMAL HANDLING PRECAUTIONS SHOULD BE TAKEN TO AVOID STATIC
DISCHARGE.
HEDS-9X00
YYXX
X00
4.75 鹵 0.10
(0.187 鹵 0.004)
ALIGNING RECESS
2.44/2.41 X 2.79
(0.096/0.095 X 0.110)
2.16 (0.085) DEEP
OPTICAL
CENTER
8.81
5.8 (0.347)
45擄 (0.23)
ALIGNING RECESS
2.44/2.41 DIA.
(0.096/0.095)
2.16 (0.085) DEEP
4.11 (0.162)
6.35 (0.250) REF.
C
L
17.27
(0.680)
20.96
(0.825)
1.78 鹵 0.10
(0.070 鹵 0.004)
2.92 鹵 0.10
(0.115 鹵 0.004)
10.2
(0.400)
SIDE A
TYPICAL DIMENSIONS IN
MILLIMETERS AND (INCHES)
SIDE B
AGILENT
1
2
3
4
5
6
7
