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Encoder Data
Encoders are factory aligned and must not be adjusted outside the factory.
Encoder Outputs
Encoder Phase-to-Neutral and Phase-to-Phase Waveforms
ENCODER SPECIFICATIONS
Line Count
2000 (1)
Supply Voltage
5 VDC
Supply Current
250 mA max.
Line Driver
26LS31
Line Driver
Output
TTL
Index Pulse
F-2000 and F-3000 Series when key faces 180
o
±10 away from the connectors
F-4000, F-6000 and F-8000 Series when key faces the connectors (0
o
±10)
(1) Standard line count before quadrature
1
0
A
B
I
I
B
A
90°±22.5°
EN
CO
DER
O
UTPUT
WAVEFORMS RESULT FROM CW SHAFT ROTATION
(CLOCKWISE AS VIEWED FACING THE SHAFT EXTENSION)
0°0±20°
ABS
R-N
S-N
T-N
INDEX
PHA
S
E T
O
NEUTRAL
HALL A
HALL B
HALL C
R-S
PHA
S
E T
O
PHA
S
E
NOTE: Hall and ABS signals are in electrical degrees.
For 4 pole commutation, 360° mechanical = 720° electrical.
For 6 pole commutation, 360° mechanical = 1080° electrical.
For 8 pole commutation, 360° mechanical = 1440° electrical