HEDS-9040 HP [Agilent(Hewlett-Packard)], HEDS-9040 Datasheet - Page 5

• Manufacturer Part Number: HEDS-9040
• Description: Three Channel Optical Incremental Encoder Modules
• Manufacturer: HP [Agilent(Hewlett-Packard)]

Encoding Characteristics
HEDS-9040 #T00
Encoding Characteristics over Recommended Operating Range and Recommended Mounting Tolerances
unless otherwise specified. Values are for the worst error over the full rotation of HEDM-614X Option TXX
codewheel.
Note:
1. Module mounted on tolerance circle of
Electrical Characteristics
Electrical Characteristics over Recommended Operating Range.
Notes:
1. Typical values specified at V
2. t
pull-up resistors used on all encoder module outputs.
Supply Current
High Level Output Voltage
Low Level Output Voltage
Rise Time
Fall Time
Cycle Error
Pulse Width Error
Logic State Width Error
Phase Error
Position Error
Index Pulse Width
CH. I rise after
CH. B or CH. A fall
CH. I fall after
CH. A or CH. B rise
r
and t
f
80 nsec for HEDS-9040 #T00.
Parameter
Parameter
CC
= 5.0 V and 25 C.
-40 C to +100 C
-40 C to +100 C
Symbol
0.13 mm ( 0.005 in.) radius referenced from module Side A aligning recess centers. 2.7 k
V
V
I
CC
OH
t
t
OL
r
f
Min.
2.4
Symbol
30
P
t
t
1
2
C
P
O
S
Typ.
180
49
57
[2]
[2]
[1]
Min.
40
10
10
Max.
0.4
85
Typ.
450
250
90
3
7
5
2
2
5
[1]
Units
mA
ns
ns
V
V
Max.
1500
1500
140
7.5
50
50
15
20
I
I
C
R
OH
OL
L
L
= 25 pF
= 2.7 k
= 3.86 mA
= -200 A max.
Notes
min. of arc
Units
ns
ns
e
e
e
e
e
pull-up