4
Electrical Characteristics
Electrical Characteristics over Recommended Operating Range
Parameter Symbol Min. Typ.* Max. Units Notes
Supply Current I
CC
25 80 mA No load
High Level Output Voltage V
OH
2.4 V I
OH
= -5 mA
Low Level Output Voltage V
OL
0.4 V I
OL
= 5 mA.
Rise Time t
r
10 ns C
L
= 100 pF
Fall Time t
f
10 ns C
L
= 100 pF
*Typical values specied at V
CC
= 5.0 V and 25°C.
Mechanical Characteristics
Parameter Symbol Dimension Tolerance
[1]
Units
Shaft Diameters Per ordering
information
g6 mm
(in)
Moment of Inertia J 0.6
(8.0 x 10-6)
g-cm2
(oz-in-s2)
Required Shaft Length
[2]
14.0
(0.55)
± 0.5
(± 0.02)
mm
(in.)
Bolt Circle
[3]
2 screw mounting 19.05
(0.750)
± 0.13
(± 0.005)
mm
(in.)
3 screw mounting 20.90
(0.823)
± 0.13
(± 0.005)
mm
(in.)
external mounting ears 46.0
(1.811)
± 0.13
(± 0.005)
mm
(in.)
Mounting Screw Size
[4]
2 screw mounting M 2.5 or (2-56) mm (in.)
3 screw mounting M 1.6 or (0-80) mm (in.)
external mounting ears M 2.5 or (2-56) mm (in.)
Encoder Base Plate Thickness 0.33 (0.130) mm (in.)
Hub Set Screw (2-56) (in.)
Notes:
1. These are tolerances required of the user.
2. The AEDM-5805, 5905 provide an 8.9 mm (0.35 inch) diameter hole through the housing for longer motor shafts. See Ordering Information.
3. The recommended mounting screw torque for 2 screw and external ear mounting is 1.0 kg-cm (0.88 in-lbs). The recommended mounting screw
torque for 3 screw mounting is 0.50 kg-cm (0.43 in-lbs).