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PI系列 Series PI

PI系列 Series PI

编号:LT-xxx-PI

规格:SSI+INK

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Advanced data for product
Nominal voltage
Specific value24 VDC
Limit values, min/max8/27 VDC
Nominal current, typically
Specific value60 mA
Conditionunloaded
Measuring principle  Transformation measurement
 absolute encoded
Measuring length, standard  100, 150, 200, 250 [mm]
 other on request
Resolution  0.1, 0.2, 0.5, 1, 2, 5, 10 µm
Material standard  Code structured glass scale
Accuracy class  ± 5 µm
Linearity deviation  < 5 µm/0.1 m measuring length
Reproducibility  <= 0.2 µm
Temperature coefficient
Glass scaleα therm ≈ 8 E-6 * K-¹
Straight line velocity  10 m/s
Mounting position  no restrictions
SSI - Interface
SSI-Clock inputOptocoupler
SSI-Data outputRS-422, 2-wire
SSI-Clock frequency95…1000 kHz
Incremental - Interface
EquipmentOptional interface
Signal formSquare wave
Signal form, alternativeSIN / COS
Incremental signals, squareK1± K2±
Incremental signals, SIN/COSSIN± COS±, 1 Vss
Output driver, TTLRS-422, 5 VDC
Output driver, TTL100 mA, short-circuit proof
Output driver, HTLPush-Pull, Supply Voltage
Type of parametrizationprogrammable
Pitches, SIN/COS10, 20, 40 [µm]
Pitches, square (4-times)0.4, 1, 2, 4, 10, 20, 40 [µm]
Resolutions, square0.1, 0.25, 1, 2.5, 5 [µm]
Parameter/Function, changeable  Resolution
 Output code
 Preset parameter
 Pitch
 Counting direction
Type of parametrization  programmable
Programming - Tool  TR-Soft: TRWinProg
External inputs
F/RCount direction
Presetelectronic adjustment
Logic level"0“ < +2V, "1“ = Supply
Options  Spring-loaded probe tip
General environmental conditions 
Vibration
Specific value<= 60 m/s²
Sine55…2000 Hz
Shock
Specific value<= 200 m/s²
Half sine11 ms
Immunity to disturbance  DIN EN 61000-6-2
Transient emissions  DIN EN 61000-6-3
Working temperature
Standard-10…+60 °C
Storage temperature, dry  -20…+70 °C
Relative humidity  98 %, non condensing
Protection class
StandardIP65
Noteaccording mounting instruction

PI系列 Series PI

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