Autonics AiC-D-20LA, User Manual

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2 Specifications
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2.2.9 Encoder
(1) Frame size 20 / 28 / 32mm
Item Magnetic INCREMENTAL rotary encoder
Resolution
Frame size 20mm 4,000PPR (1,000PPRⅹ4-multiply)
Frame size 28 / 35mm 16,000PPR (4,000PPRⅹ4-multiply)
Electrical
specification
Output phase
A, A
̅, B, B̅, Z, Z̅
Output duty ratio
T
2
±
T
3
(T = 1 cycle of A phase)
Phase difference of
output
Output between A and B phase:
T
4
±
T
4
(T = 1 cycle of A phase)
Control
output Line driver
output
● [Low] – Load current: max. 20mA,
Residual voltage: max. 0.5VDC
● [High] – Load current: max. -20mA,
Output voltage: max. 2.5VDCᜡ
Response
time
(rise, fall)
Frame size
20mm
Max. 1.5μs (cable length: 2m, I sink=20mA)
Frame size
28 / 35mm
Max. 1μs (cable length: 2m, I sink=20mA)
Max.
response
frequency
Frame size
20mm
200kHz
Frame size
28 / 35mm
1,000kHz
Power supply 5VDCᜡ ±5% (ripple P-P: max. 5%)
Current consumption Max. 50mA (disconnection of the load)
(2) Frame size 42 / 56 / 60mm
Item INCREMENTAL rotary encoder
Resolution 10,000PPR (2,500PPRⅹ4 -multiply)
Electrical
specification
Output phase
A, A
̅, B, B̅, Z, Z̅
Output duty ratio
T
2
±
T
4
(T = 1 cycle of A phase)
Phase difference of
output
Output between A and B phase:
T
4
±
T
8
(T = 1 cycle of A phase)
Control
output Line driver
output
● [Low] – Load current: max. 20mA,
Residual voltage: max. 0.5VDC
● [High] – Load current: max. -20mA,
Output voltage: max. 2.5VDCᜡ
Response time
(rise, fall)
Max. 0.5μs (cable length: 2m, I sink=20mA)
Max. response
frequency
300kHz
Power supply 5VDCᜡ ±5% (ripple P-P: max. 5%)
Current consumption Max. 50mA (disconnection of the load)