ifm efector inc. Datasheets for Absolute Rotary Encoders

Absolute rotary encoders use optical, mechanical, or magnetic indexing for angular measurement. They do not lose their position after power-down, but instead provide absolute position upon power-up without requiring a home cycle or any shaft rotation.
Absolute Rotary Encoders: Learn more

Product Name	Notes
Absolute multiturn encoder with hollow shaft -- RMA300 Absolute multiturn encoder with hollow shaft -- RMA310 Absolute multiturn encoder with hollow shaft -- RMO300 Absolute multiturn encoder with solid shaft -- RMB300 Absolute multiturn encoder with solid shaft -- RMB310 Absolute multiturn encoder with solid shaft -- RMU300 Absolute multiturn encoder with solid shaft -- RMV300	Absolute position traceability even when unpowered Diagnostic information on temperature, bearing operating time, etc. for real-time maintenance planning Freely programmable total resolution up to 31 bits Programmable digital switching input/output...
draw wire encoder -- RMS005	Absolute position traceability even when unpowered Direct output of the values via CANopen interface Particularly small housing for use where space is restricted Coated stainless steel cables reduce maintenance Learn...
Absolute multiturn encoder with solid shaft -- RM9000	Absolute position traceability even when unpowered Direct output of the values via CANopen interface Robust housing for use in harsh industrial environments High shock and vibration resistance From May 1st...
Absolute multiturn encoder with solid shaft -- RM9001 Absolute multiturn encoder with solid shaft -- RM9004 Absolute multiturn encoder with solid shaft -- RM9006 Absolute multiturn encoder with solid shaft -- RM9007	Absolute position traceability even when unpowered Direct output of the values via CANopen interface Robust housing for use in harsh industrial environments High shock and vibration resistance Learn more View...
draw wire encoder -- RMS001 draw wire encoder -- RMS002	Configurable measuring range via pin connection Dead zone indication if scaling range is exceeded / not reached Particularly small housing for use where space is restricted Coated stainless steel cables...
Absolute multiturn encoder with solid shaft -- RM9003	Direct output of the values via CANopen interface High shock and vibration resistance Learn more View other products in this family of sensors From May 1st 2025, products produced in...
Absolute multiturn encoder with hollow shaft -- RM906S Absolute multiturn encoder with solid shaft -- RM900S Absolute multiturn encoder with solid shaft -- RM902S Absolute multiturn encoder with solid shaft -- RM904S Absolute multiturn encoder with solid shaft -- RM905S Multiturn hollow shaft encoder -- RM901S Multiturn hollow shaft encoder -- RM903S	Easy integration of the TÜV Rheinland-certified safety subsystem with ifm mode safety subsystem with CANopen Safety support Suitable for use in safety functions up to SIL2 / PL d category...
analog 13 bit multiturn encoder with 0...10 V output -- RMU200	For precise position, angle and distance measurement Analog output 0-10 V with 13 bit total resolution Configurable measuring range via pin connection Dead zone indication if scaling range is exceeded...
analog 13 bit multiturn encoder with 4-20 mA output -- RMU100	For precise position, angle and distance measurement Analog output 4-20 mA with 13 bit total resolution Configurable measuring range via pin connection Dead zone indication if scaling range is exceeded...
Absolute multiturn encoder with hollow shaft -- RM8004 Absolute multiturn encoder with solid shaft -- RM7011 Absolute multiturn encoder with solid shaft -- RM7012 Absolute singleturn encoder with solid shaft -- RN7012	For precise position, speed, angular and linear measurement Direct output of the values via CANopen interface Robust housing for use in harsh industrial environments High shock and vibration resistance Easy...
Absolute multiturn encoder with solid shaft -- RM7013	For precise position, speed, angular and linear measurement Direct output of the values via DeviceNet interface Robust housing for use in harsh industrial environments High shock and vibration resistance Easy...
Absolute multiturn encoder with hollow shaft -- RM3008 Absolute multiturn encoder with solid shaft -- RM3006 Absolute multiturn encoder with solid shaft -- RM3007 Absolute singleturn encoder with solid shaft -- RN3001	For precise position, speed, angular and linear measurement Direct output of the values via PROFIBUS interface Robust housing for use in harsh industrial environments High shock and vibration resistance Easy...
Absolute multiturn encoder with solid shaft -- RM3011	For precise position, speed, angular and linear measurement Direct output of the values via PROFINET interface Robust housing for use in harsh industrial environments High shock and vibration resistance Easy...
Absolute multiturn encoder as 24 bit version -- RMU400	For precise position, speed, angular and linear measurement Direct output of the values via SSI interface Multiturn encoder with 24 bit total resolution Configurable direction of rotation and zero setting...
Absolute multiturn encoder with hollow shaft -- RM6121 Absolute multiturn encoder with hollow shaft -- RM8003 Absolute multiturn encoder with solid shaft -- RM8001 Absolute multiturn encoder with solid shaft -- RM8002	For precise position, speed, angular and linear measurement Direct output of the values via SSI interface Robust housing for use in harsh industrial environments High shock and vibration resistance Easy...
Absolute multiturn encoder with solid shaft -- RM9010	High protection rating for the food and beverage industry From May 1st 2025, products produced in EU and Singapore have an import surcharge reflected in the price.

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