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Incremental encoder with hollow shaft


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Your ifm team

  • Defined pulse sequence for the reliable detection of rotational speeds
  • For precise position determination and linear measurement
  • Easy mounting directly on the shaft of the drive
  • Radial cable connection for use where space is restricted
  • High shock and vibration resistance
  • ce
  • c_nrtl_us

Technische Details
Product characteristics
Resolution 2500 resolution
Shaft design continuous hollow shaft
Shaft diameter [mm] 50
Function principle incremental
Electrical data
Operating voltage [V] 10...30 DC
Current consumption [mA] < 150
Electrical design HTL
Max. current load per output [mA] 50
Switching frequency [kHz] 300
Short-circuit protection yes
Type of short-circuit protection < 60 s
Phase difference A and B [°] 90
Measuring/setting range
Resolution 2500 resolution
Operating conditions
Ambient temperature [°C] -30...65
Note on ambient temperature
higher temperature upon request
for the diagram see the installation instructions
Max. relative air humidity [%] 75; (briefly: 95 %; condensation not permissible)
Protection IP 64
Tests / approvals
Shock resistance
100 g (6 ms)
Vibration resistance
10 g (55...2000 Hz)
MTTF [years] 57
Mechanical data
Weight [g] 1300
Dimensions [mm] Ø 87 / L = 55
Materials aluminium
Max. revolution, mechanical [U/min] 4000
Max. starting torque [Nm] 20
Reference temperature torque [°C] 20
Shaft design continuous hollow shaft
Shaft diameter [mm] 50
Shaft fit H7
Shaft material
steel (1.4104)
Max. axial shaft misalignment [mm] 1,5; (Only to compensate for installation tolerances and thermal expansion.; No dynamic movement allowed.)
Electrical connection
Cable: 1 m, PUR; radial
Diagrams and graphs
Pulse diagram
Output A
Output B
0 index
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — RP6412-03 — 01.09.2010 —