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Profibus Encoder

8192 steps/revolution – 13 bit
Multiturn: 65536 revolutions – 16 bit

Single and multiturn encoders with fieldbus


The absolute encoders series MEM-Bus avail on an interface to connect to field bus systems according to the PROFIBUS standard.


MEM-Bus encoders can be supplied both in single and in multiturn version: the singleturn encoder resolution is 13 bit, while for the multiturn type the resolution value is 29 bit (8192 steps/revolution x 65536 revolutions).


Different mechanical versions are available to satisfy all application requirements: square flanged, round flanged with servo coupling, and with hollow shaft to couple directly to a motor shaft. All the types offer different options for the shaft/hole diameter; the electrical connection is by cables: outlet by three cable glands.


The stout aluminium case ensures a high protection degree, so that it is possible to apply MEM-Bus encoders in severe industrial environments.


The innovative electronic construction technology – involving no mechanical gear –allows to reach high acceleration and speed values and grants the transducer a long life.


TECHNICAL SPECIFICATIONS

  • • Fieldbus interface: Profibus DP

  • • Supply 5/28Vdc 1.2 W

  • • Steps/revolution: 8192/13 bit

  • • Revolutions no. (multi-turn): 65536/16 bit

  • • Data memory > 21 years

  • • Several configurations available

  • • Aluminium case

  • • Protection degreeIP64 – Optional IP65

  • • Electronic reset

DIAGNOSTIC FUNCTIONS

  • • Parameter or position error

  • • Battery alarm


SETTABLE PARAMETERS

  • • Steps/revolution

  • • Revolutions number

  • • Preset

  • • Rotation direction

STATE INDICATORS

2 signalling LEDs for:

  • • Support

  • • Line

#Series MEM520 -Bus 


Ø 58 mm round flange
Servo coupling
Ø 50 mm centering mask
Ø 6, 8 o 10 mm shaft




 #Series MEM540 -Bus 


Ø 58 mm round flange
Ø 36 mm centering mask 3
M4 holes at 120° on Ø 48 mm
Ø 6, 8 o 10 mm shaft




#Series MEM410 -Bus 



Hollow shaft for motor mounting
Ø 8, 10, 12, 14, 15 mm hole




 #Series MEM450 -Bus 


Hollow shaft for motor mounting
Ø 8, 10, 12, 14, 15 mm hole
Fixing by elastic support



#Series MEM 620 -Bus