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GA3

LTN Encoders - GA3

GA3

Electrical Data

 

Mechanical Data

 

Supply voltage

5 V: LD, SI

Hollow shaft 

4 ... 12 mm, 4 ... 8 mm continuously possible

 

5 V o. 8 ... 30 V: IX, TL, OC, QI

Outer 

36,5 mm

 

8 ... 15 V: KI

Weight

ca. 85 g

 

8 ... 35 V: KS

Accuracy

<±  360° / (Line counts x 20)

Current requirement (without load) 

max. 100 mA:

Permissible speed

max. 3.500 min-1

 

LD, IX, KS, KI, TL, OC, QI, SI

Starting torque (25°C) 

< 0,005 Nm

Output load

± 20 mA (RS422): LD, IX

Rotor intertia

0,20 x 10-6 kgm2

 

40 mA: OC

Vibration

100 m/s2

 

50 mA: KS, KI

Shock

300 m/s2

 

40 mA (3,3 kOhm): TL

Rotor intertia

-25 °C ... 85 °C (-13 °F ... +185 °F)

 

8 mA (120 Ohm): SI

 

-25 °C ... 75 °C (-13 °F ... +167 °F) for QI

 

11 µAss (1 kOhm): QI

Protection class

IP 64

Output frequency

0 ... 100 kHz: TL, OC

Line counts

1 ... 4.096

 

0 ... 160 kHz (-3 dB): QI, SI

Output signals

RS422, TTL, OC, KS, KI, 1Vss, 11 µAss

 

0 ... 400 kHz: IX

Cable output

axial or radial

Cable length

max. 5 m: QI

   
 

max. 30 m: TL, OC

   
 

max. 50 m: KS, KI

   
 

max. 100 m: LD, IX

   
 

max. 150 m: SI

   

Interpolation

5-fach: IE; 10-fach: IM

   
 

25-fach: IQ 50-fach: IP

   

Zero Index

1 Z "high" if A "high"

   
 

5 Z "high" if A+B "high"