Siemens 6FX2001-5FN13 PROFINET Absolute Encoder

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Compatibility Note: The 6FX2001-5FN13 is a single-turn encoder—it provides absolute position within one revolution only. For applications requiring absolute position over multiple turns (e.g., winders, long-travel axes), a multiturn variant should be selected.

What's Included

• 1 × Siemens 6FX2001-5FN13 PROFINET Absolute Encoder

Note: Coupling, mounting hardware, and PROFINET cable are sold separately.

Why Buy From Us?

• In Stock – Ready to ship immediately

• Genuine Siemens Product – Factory original encoder, Active Product status

• Warranty Included – Purchase with confidence

• Technical Support – SINAMICS/SIMOTION compatibility assistance available

Frequently Asked Questions (FAQ)

Q1: What is the Siemens 6FX2001-5FN13?

It is a single-turn absolute rotary encoder with a PROFINET IO interface, designed for position feedback in Siemens motion control systems including SINUMERIK, SIMOTION, SIMATIC, and SINAMICS.

Q2: What is the resolution of this encoder?

The standard resolution is 16-bit per revolution. The resolution can be configured to 13-bit in the PROFINET engineering configuration if required by the application.

Q3: Does this encoder require homing after power-up?

No. As an absolute encoder, it retains the position value and reports it immediately after power-up, eliminating the need for reference point travel.

Q4: What is the difference between single-turn and multiturn?

A single-turn encoder provides absolute position within one revolution (0°–360°). A multiturn encoder also counts the number of revolutions, providing absolute position over multiple turns. This encoder is single-turn only.

Q5: What interface does this encoder use?

It uses PROFINET IO, supporting RT and IRT operating modes with 2 ports for daisy-chain connectivity.

Q6: What is the supply voltage requirement?

The encoder operates on 10–30 V DC.

Q7: What are the mechanical specifications?

It has a synchronous flange with a 6 mm solid shaft (10 mm length) and a radial M12 connector. Maximum mechanical speed is 12,000 rpm.

Q8: What is the protection class?

The encoder is rated IP67 at the housing and IP64 at the shaft input.

Q9: What is the maximum ambient temperature?

The encoder operates up to 85 °C ambient temperature.

Q10: What is the net weight and country of origin?

Net weight is 0.413 kg. Country of origin is the Netherlands.

Q11: Is this a genuine Siemens product?

Yes. The Siemens Industry Mall lists it as PM300: Active Product, indicating it is currently supported and available.

Q12: What should I verify before ordering?

Always verify the exact part number (6FX2001-5FN13), confirm your controller supports PROFINET IO with the appropriate GSDML file, and ensure the single-turn measurement range is sufficient for your application (multiturn required for multi-revolution absolute positioning).