The Vx35 series by Gurley Precision Instruments is an Absolute hollow shaft rotary encoder which features its combined design of simplicity and ruggedness of an encoder. It comes with Gurley's unique technology which is not that costly and reliable that any convention absolute encoder. The unit is available in three accuracy grade which has the same specification. Each of the unit has an LED illumination that can last about 100,000 hours.
Line count on disc14096 (212)Initialization angle1.05°Accuracy, ± arcsec (at 20°C)2603015Maximum output frequency350 kHz = 732 RPM(Max. speed may be limited by subsequentelectronics; see data sheet for Model VB or VFinterpolating decoder.)Maximum weight, oz (g)25 (715)Starting torque, in-oz (N-m) @20°C2.0 (0.014)Running torque, in-oz (N-m) @20°C1.0 (0.007)Moment of inertia, in-oz-s2 (g-cm2)0.022 (1600)Maximum acceleration, rad/s27.4 x 104Operating temperature, °F (°C)41 to 158 (5 to 70)Storage temperature, °F (°C)0 to 160 (-18 to 71)Humidity, % rh, non-condensing98Shock50 g, 11 msVibration15 g, 0-2000 HzBearingsSee BEARING LUBRICANTS table
INPUT POWEROUTPUT SIGNALS+5VDC ±0.25V @ 75 mA max, available from VB or VF interpolating decoder. Separate power supply is not required. See VB or VF data