HEDT-9000/9100
High Temperature 125C Two Channel
Optical Incremental Encoder Modules
Data Sheet
Description Features
The HEDT-9000 and the HEDT-9100 series are high per- High performance
formance, low cost, optical incremental encoder mod-
High resolution
ules that operate to 125C. When used with a code wheel,
Low cost
these modules detect rotary position. The modules con-
sist of a lensed (LED) source and a detector IC enclosed Easy to mount
in a small C-shaped plastic pack age. Due to a highly
No signal adjustment required
collimated light source and unique photodetector ar-
Insensitive to radial and axial play
ray, these modules are extremely tolerant to mounting
misalignment. Small size
-40C to 125C operating temperature
The two channel digital outputs and the single 5 V sup-
ply input are accessed through five 0.025 inch square
Two channel quadrature output
pins located on 0.1 inch centers.
TTL compatible
Standard resolutions for the HEDT-9000 are 500 CPR and
Single 5 V supply
1000 CPR for use with a HEDS-6100 codewheel or equiv-
alent. For the HEDT-9100, standard resolutions between
Applications
96 CPR and 512 CPR are available for use with a HEDS-
The HEDT-9000 and 9100 provide sophisticated motion
5120 codewheel or equivalent.
detection at a low cost, at temperatures to 125C, mak-
ing them ideal for high volume industrial applications.
Note: Avago Technologies encoders are not recommended for use in
safety critical applications. Eg. ABS braking systems, power steering, life
support systems and critical care medical equipment. Please contact
sales representative if more clarification is needed.
ESD WARNING: NORMAL HANDLING PRECAUTIONS SHOULD BE TAKEN TO AVOID STATIC DISCHARGE.YYXX
YYXX
X00
X00
Package Dimensions
HEDx-9xx0 Option
26.67 (1.05) 8.6 (0.34)
15.2
(0.60)
0.63 (0.025)
2.54 (0.100) TYP.
SQR. TYP.
1.8
1.52 (0.060)
OPTION CODE 1.0 (0.04) (0.07)
5.1 (0.20) 2.9
DATE CODE 2.21
6.9 (0.27)
(0.11)
11.9
(0.087)
2.54
3.73 0.05
(0.47)
20.8 (0.100)
(0.147 0.002)
(0.82)
1.02 0.10
11.7
(0.040 0.004)
8.81
(0.46)
4.75 0.10 5.8
(0.347)
45
(0.187 0.004) (0.23)
2.67 (0.105) DIA. OPTICAL
ALIGNING RECESS
CENTER LINE
MOUNTING THRU
ALIGNING RECESS
2.44/2.41 DIA.
C
HOLE 2 PLACES
1.85 (0.073) L 1.78 0.10* 5.46 0.10 2.44/2.41 X 2.79
(0.096/0.095) ALIGNING RECESS
(0.070 0.004) (0.215 0.004) (0.096/0.095 X 0.110)
2.16 (0.085) 2.44/2.41 DIA.
8.64 (0.340)
2.44/2.41 X 2.79
2.16 (0.085) DEEP
DEEP (0.096/0.095)
REF.
(0.096/0.095 X 0.110) 2.92 0.10**
17.27
2.16 (0.085) DEEP
2.16 (0.085) DEEP (0.115 0.004)
(0.680)
OPTICAL 4.11 (0.162)
10.16
20.96
CENTER
OPTICAL CENTER (0.400)
6.35 (0.250) REF.
(0.825)
TYPICAL DIMENSIONS IN
SIDE A SIDE B
MILLIMETERS AND (INCHES)
* GAP MEASUREMENT TO THE SURFACE WINDOW = 1.68 0.10 (0.066 0.004)
** HEIGHT TO THE WINDOW = 3.02 0.10 (0.119 0.004)
HEDx-9xx1 Option
26.67 (1.05) 8.6 (0.34)
15.2
(0.60)
0.63 (0.025)
2.54 (0.100) TYP.
4.01 0.20
SQR. TYP.
(0.158 0.008)
1.8
OPTION CODE (0.07)
1.0 (0.04)
5.1 (0.20) 2.9
DATE CODE 2.21
(0.11)
(0.087)
2.54
3.73 0.05
(0.100)
(0.147 0.002) 16.76 0.20
(0.66 0.008)
1.02 0.10
11.7
(0.040 0.004)
8.81
(0.46)
4.75 0.10 5.8
(0.347)
45
(0.187 0.004) (0.23)
2.67 (0.105) DIA. OPTICAL
ALIGNING RECESS
MOUNTING THRU CENTER LINE
2.44/2.41 DIA. ALIGNING RECESS
C
HOLE 2 PLACES
L
(0.096/0.095) 1.85 (0.073) 1.78 0.10* 5.46 0.10 2.44/2.41 X 2.79 ALIGNING RECESS
2.16 (0.085) (0.070 0.004) (0.215 0.004) (0.096/0.095 X 0.110) 2.44/2.41 DIA.
8.64 (0.340)
2.44/2.41 X 2.79
2.16 (0.085) DEEP (0.096/0.095)
DEEP
REF.
(0.096/0.095 X 0.110) 2.92 0.10**
17.27
2.16 (0.085) DEEP
2.16 (0.085) DEEP (0.115 0.004)
(0.680)
OPTICAL
10.16 4.11 (0.162)
20.96
CENTER
OPTICAL CENTER (0.400)
6.35 (0.250) REF.
(0.825)
TYPICAL DIMENSIONS IN
SIDE A SIDE B
MILLIMETERS AND (INCHES)
* GAP MEASUREMENT TO THE SURFACE WINDOW = 1.68 0.10 (0.066 0.004)
** HEIGHT TO THE WINDOW = 3.02 0.10 (0.119 0.004)
2
V V
CC
CC
5 CH. B 5 CH. B
4 V
4 V
CC CC
3 CH. A
3 CH. A
2 N.C.
2 N.C.
1 GND 1 GND
GND GND
HEDS-9X01
HEDS-9X00