Series
Single Channel (IS)
Dual Channel (ID)
Tripe Channel (IT)
Function
Counting, edge detection
Speed, direction
Position, speed, direction
Output
Digital or analog differential
A quad B
A quad B + Index
Target
Gear, slotted disc, PCB disc
PCB disc/strip
PCB disc/strip
Speed
Rotational
Count freq. up to 40 kHz
A-B count freq. up to 500 kHz
A-B count freq. up to 500 kHz
Linear
~50 m/s depending on target
Up to 50 m/s
Up to 50 m/s
Resolution
Rotational
1 count per tooth
Up to 12 bits per period
Up to 12 bits per period
Linear
Down to 0.5 mm
Down to 0.3 um
Down to 0.3 um
Options (ex-factory)
Sensor orientation, bandwidth
Sensor orientation, resolution, max speed
Sensor orientation, resolution, max speed
Device
Series IS
Series ID
Series IT
Format 1101
6.8 x 9 mm
0.9 mm thick
IS1101
ID1101
Format 2201
6.2 x 8.7 mm
0.9 mm thick
IS2201
Format 3401
11 x 11 mm
0.9 mm thick
IT3401
Format 4101
9 x 25 mm
1.8 mm thick
IS4101 (PO2211)
ID4101 (PO2210/2300)