|
Type 1
|
Type 2
|
Type 3
|
---|---|---|---|
|
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Type of movement
|
rotary
and alternating
|
cyclic
|
continuous
|
Position reading
|
angular
|
angular
+ number of turns
|
counting the number of pulses
|
Format
|
8..15 bits (cycle) for incremental
8..14 bits for absolute
|
8..15 bits (cycle) for incremental
8..14 bits for absolute
1..15 bits (turn)
|
15 bits (cycle)
ie. 32768 pulses
|
machine
|
machine
|
parts detection
|
|
Type of encoder
|
incremental
or absolute
|
incremental
or absolute
|
incremental
|