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Absolute multiturn encoder with solid shaft


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Dear customer,
Unfortunately, this data sheet is not available in the requested language. If you have any further questions, you can contact us by e-mail.

Best regards
Your ifm team

  • Absolute position traceability even when unpowered
  • Bearing operating time measurement for efficient maintenance planning
  • Freely programmable total resolution up to 31 bits
  • Programmable digital switching input/output
  • High shock and vibration resistance thanks to magnetic sensing principle
  • ce
  • iolink

Technische Details
Product characteristics
Resolution 65536 steps; 32768 revolutions; 31 bit
Communication interface IO-Link
Shaft design solid shaft
Shaft diameter [mm] 10
Function principle absolute
Revolution type multiturn
Electrical data
Operating voltage [V] 18...30 DC; (to PELV)
Rated insulation voltage [V] 30
Current consumption [mA] < 75
Protection class III
Reverse polarity protection yes
Max. power-on delay time [ms] 1000
Max. revolution electrical [U/min] 12000
Short-circuit protection yes
Measuring/setting range
Resolution 65536 steps; 32768 revolutions; 31 bit
Accuracy / deviations
Accuracy [°] 0.1
Software / programming
Parameter setting options preset; zero point; direction of rotation; rotational speed
Communication interface IO-Link
Transmission type COM3 (230,4 kBaud)
IO-Link revision 1.1
SDCI standard IEC 61131-9 CDV
Profiles Identification and Diagnosis; Switching Signal Channel; Measurement Data Channel (high resolution)
SIO mode no
Required master port type A
Min. process cycle time [ms] 2.3
IO-Link functions (cyclical)
function bit length
process value 96
device status 4
binary switching information 5
IO-Link functions (acyclical) application specific tag; operating hours counter; internal temperature; switching cycles counter
Supported DeviceIDs
Type of operation IO-Link device ID
Default 1064 d / 0x000428 h
For further information please see the IODD PDF file at "Downloads"
Operating conditions
Ambient temperature [°C] -40...85
Storage temperature [°C] -40...85
Max. relative air humidity [%] 98; (condensation not permissible)
Protection IP 65; (on the housing: IP67; on the shaft: IP65)
Tests / approvals
DIN EN 61000-4-2 ESD 4 kV CD
DIN EN 61000-4-3 HF radiated 10 V/m
DIN EN 61000-4-4 Burst 2 kV
DIN EN 61000-4-6 HF conducted 10 V
Vibration resistance
DIN EN 60068-2-6 10 g / 10...1000 Hz half-sine
Shock resistance
DIN EN 60068-2-27 100 g / 6 ms
Continuous shock resistance
DIN EN 60068-2-29 10 g / 16 ms half-sine
Vibration resistance
30 g (10...1000 Hz)
MTTF [years] 283
Mechanical data
Weight [g] 370.9
Dimensions [mm] Ø 58 / L = 79
Materials flange: aluminium; housing: stainless steel (1.4521 / 444); plug: stainless steel (1.4401 / 316)
Max. starting torque [Nm] 1
Reference temperature torque [°C] 20
Shaft design solid shaft
Shaft diameter [mm] 10
Shaft material
stainless steel
Max. shaft load axial (at the shaft end) [N] 40
Max. shaft load radial (at the shaft end) [N] 110
Fixing flange clamping flange
Electrical connection - plug
Connector: 1 x M12
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — RMV300-00 — 23.09.2019 —