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6FX2001-5FN25

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Siemens 6FX2001-5FN25 is a multi-turn absolute encoder that converts shaft rotation into absolute position data over PROFINET IO for motion-control equipment.
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Technical specifications for 6FX2001-5FN25

  • Manufacturer:
    Siemens
  • Part Number:
    6FX2001-5FN25
  • Product Family:
    Siemens Drives & Motion Control
  • Product Type:
    PROFINET Multi-Turn Absolute Encoder
  • Stock:
    1
  • Total Resolution:
    30 bit
  • Communication Protocol:
    PROFINET IO
  • Supply Voltage:
    10 to 30 V DC
  • Flange Type:
    Synchronous flange
  • Shaft Diameter:
    6 mm
  • Connector:
    Radial M12 plug
  • Flange Size:
    FS15
  • Maximum Ambient Temperature:
    85 °C
  • Single-Turn Resolution:
    13 bit
  • Multi-Turn Resolution:
    14 bit
  • Steps per Revolution:
    8192
  • Absolute Position Range:
    134217728 counts
  • Rotary Scaling:
    N2 or N4
  • Sensor Mode:
    Absolute / cyclic absolute
  • Encoder Mode:
    2 SSI
  • Absolute Data Length:
    27 bit
  • Weight:
    1.204 lbs (0.546 kg)
  • Tariff Code:
    90314990
  • Country of origin:
    Netherlands
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Position Word Mechanical Fit PROFINET Setup SIMOTION Mapping

Features:

  • Shaft rotation is converted into a multi-turn absolute position value.
  • PROFINET IO carries cyclic position data to the configured motion-control station.
  • The synchronous flange, solid shaft and radial connector define the installation interfaces.
Siemens 6FX2001-5FN25 is a PROFINET multi-turn absolute encoder that reports shaft position to a configured motion-control station.

The measuring system of 6FX2001-5FN25 combines the single-turn position with the stored revolution count before placing the absolute value in cyclic PROFINET IO data.

Mechanical installation of 6FX2001-5FN25 uses its FS15 synchronous flange and 6 mm solid shaft, while the radial M12 connection carries the network interface.

The Siemens 6FX2001-5FN25 PROFINET Multi-Turn Absolute Encoder may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6FX2001-5FN25 PROFINET Multi-Turn Absolute Encoder Manuals,Datasheets,LinkImportant Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

Building the absolute position value

  • Single-Turn Resolution: Thirteen bits resolve the angular position within one revolution.
  • Multi-Turn Count: Fourteen bits retain the number of completed revolutions.
  • Combined Value: The two fields form a 27-bit absolute position word.
  • Cyclic Transfer: PROFINET IO carries the absolute word to the configured controller.

Aligning the encoder with the axis

  • Mounting Flange: The FS15 synchronous flange locates the encoder on the machine face.
  • Shaft Interface: A 6 mm solid shaft couples the measuring system to the monitored axis.
  • Coupling Alignment: Installation must avoid unsupported axial and radial loads on the encoder shaft.

Preparing the PROFINET connection

  • Field Role: The encoder communicates as a PROFINET IO field device.
  • Device Assignment: The controller project assigns the PROFINET device name.
  • Network Mapping: Address settings and cyclic process data are defined in the controller project.
  • Power Input: A separate 10 to 30 V DC supply powers sensing and communication electronics.

Mapping the absolute value to a motion axis

  • Encoder Channel: The absolute position can be assigned to a motion-control encoder channel.
  • N2 Scaling: The N2 parameter adapts the raw measuring range to the rotary axis representation.
  • N4 Scaling: The N4 parameter supplies the companion scaling value for the configured axis.
  • Encoder Mode: Mode 2 SSI defines how the absolute data length is interpreted by the technology object.
Description
Siemens 6FX2001-5FN25 is a multi-turn absolute encoder with a PROFINET IO interface that converts shaft rotation into an absolute position value for motion-control equipment.

A 6 mm solid shaft and synchronous flange define the mechanical connection for 6FX2001-5FN25, while the radial M12 connector carries the PROFINET link and a 10 to 30 V DC supply powers the encoder electronics.

Position processing in 6FX2001-5FN25 combines 13-bit single-turn measurement with 14-bit multi-turn tracking. The resulting 27-bit absolute data can be mapped cyclically, while rotary scaling parameters adapt the reported position range to the configured axis.
Alternative Names
Siemens 6FX2001-5FN25 6FX20015FN25 6FX2 001-5FN25 6FX2 001 5FN25 6FX2001 5FN25 6FX2001-5FN25 PROFINET Encoder 6FX2001-5FN25 Multi-Turn Absolute Encoder 6FX2OOI-5FN2S
Technical notes
Absolute shaft position is delivered over PROFINET IO by Siemens 6FX2001-5FN25, using a 6 mm solid shaft and FS15 synchronous flange.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
How is the 30-bit resolution of Siemens 6FX2001-5FN25 organized?
Siemens 6FX2001-5FN25 combines the encoder measurement and configured position representation; its absolute data uses 13 single-turn bits and 14 multi-turn bits.
Which shaft and flange must the machine accept for Siemens 6FX2001-5FN25?
The mechanical interface of Siemens 6FX2001-5FN25 uses a 6 mm solid shaft with an FS15 synchronous flange.
Where should the network cable connect on Siemens 6FX2001-5FN25?
Route the PROFINET IO connection to the radial M12 plug on Siemens 6FX2001-5FN25 without loading the encoder shaft or coupling.
What supply range is required by Siemens 6FX2001-5FN25?
Provide Siemens 6FX2001-5FN25 with 10 to 30 V DC and keep the supply within that range at the encoder connector.
Why do the steps-per-revolution and data length differ on Siemens 6FX2001-5FN25?
The 8192 steps describe one revolution of Siemens 6FX2001-5FN25, while the 27-bit absolute word also preserves the tracked multi-turn position.

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