Datasheet

4
Absolute Maximum Rating
Parameter Value Units Notes
Storage Temperature, T
S
-40 to 100
-20 to 85
°C
High temperature option
Low temperature option
Operating Temperature, T
A
-40 to 100
-20 to 85
°C
High temperature option
Low temperature option
Supply Voltage, V
CC
-0.5 to 7 V
Output Current per Channel, I
OUT
Voltage
Line Driver
5
20
mA
mA
Vibration 10G, 55 to 1000 Hz
Shaft Axial Play ±0.175 mm
Shaft TIR (max.) 0.05 mm
Output waveform
Direction of Rotation: When the encoder rotates in the counter-clockwise direction (as viewed from the top of the
encoder), channel A will lead channel B. If it rotates in the clockwise direction, channel B will lead channel A.
Index Pulse Width (P
O
): The number of electrical degrees that an index output is high during one full shaft rotation. This
value is nominally 90°e (1/4 cycle) gated to signals A and B, both at low state.
Encoder
Motor
shaft
C
360 e Deg
A
S1 S2 S3 S4
B
Po
I
Gated Index of 90°e
Codewheel rotation movement (Anti-clockwise)
P
Amplitude
Recommended Operating Conditions
Parameter Symbol Min. Typ. Max. Units Notes
Temperature T
A
-40
-20
100
85
°C High temperature option
Low temperature option
Supply Voltage V
CC
4.5 5.0 5.5 V Ripple < 100 mV
p-p
Current Consumption 38 mA No load
Count Frequency
[1]
f 320
[2]
kHz Velocity (rpm) x N/60
Notes:
1. Applicable for line driver output.
2. Valid for 2400 CPR and above.