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Incremental encoder with hollow shaft

RA1051

RA-0500-I05/N5

Incremental encoder with hollow shaft

RA1051

RA-0500-I05/N5

  • 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
  • Compact and robust housing
Article no longer available - archive entry
Alternative articles: RA3101 + EVC546 Product comparison: RA1051 / RA3101 When selecting an alternative article and accessories please note that technical data may differ!

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Technical details
Product characteristics
Resolution 500 resolution
Shaft design hollow shaft open to one side
Shaft diameter [mm] 6
Application
Function principle incremental
Electrical data
Operating voltage tolerance [%] 10
Operating voltage [V] 5 DC
Current consumption [mA] 120
Outputs
Electrical design TTL
Max. current load per output [mA] 20
Switching frequency [kHz] 300
Phase difference A and B [°] 90
Measuring/setting range
Resolution 500 resolution
Operating conditions
Ambient temperature [°C] -30...100
Max. relative air humidity [%] 75; (briefly: 95 %)
Protection IP 64
Tests / approvals
Shock resistance
100 g (6 ms)
Vibration resistance
10 g (55...2000 Hz)
MTTF [years] 114
Mechanical data
Weight [g] 358
Dimensions [mm] Ø 35 / L = 42.1
Materials aluminium
Max. revolution, mechanical [U/min] 10000
Max. starting torque [Nm] 2.5
Reference temperature torque [°C] 20
Shaft design hollow shaft open to one side
Shaft diameter [mm] 6
Shaft fit H7
Shaft material
steel (1.4104)
Installation depth of shaft [mm] 6...21
Max. axial shaft misalignment [mm] 0,5
Electrical connection
Cable: 5 m, PUR; radial, can also be used axially
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 — RA1051-03 — 18.12.2014 —