A 30-bit absolute encoder with PROFINET IO RT/IRT, radial M12 connections and a 10 mm shaft.
| Record | Manufacturer-Verified Detail |
|---|---|
| Complete order number | 6FX2001-5QN25 |
| Manufacturer | Siemens |
| Product designation | Multi-turn 30-bit PROFINET absolute encoder |
| Lifecycle | PM300: Active Product |
| Official technical reference | Siemens data sheet for 6FX2001-5QN25 |
| Parameter | Officially Documented Detail |
|---|---|
| Encoder type | Multi-turn absolute encoder |
| Resolution | 30 bit |
| Communication | PROFINET IO with RT / IRT |
| Network ports | 2 ports, 100 Mbit/s |
| Operating voltage | 10 to 30 V DC |
| Connection | 2 × M12 4-pin network; 1 × M12 4-pin supply, radial |
| Shaft diameter | 10 mm |
| Shaft length | 20 mm |
| Resolution per revolution | Configurable from 1 to 8192 |
| Total resolution | Configurable from 1 to 8192 × 16384 |
| Housing protection | IP67 |
| Shaft-input protection | IP64 |
| Operating temperature | -40 to 85 °C |
| Net weight | 0.43 kg |
Use current photos to verify the installed item before procurement or replacement planning.



| Application | Engineering Relevance |
|---|---|
| PROFINET Motion Feedback | Provides absolute position feedback through PROFINET IO RT/IRT. |
| Multi-Turn Positioning | Supports configurable single-turn and multi-turn resolution for machine-axis position tracking. |
| Encoder Replacement | Supports exact mechanical and network matching in an existing motion-control installation. |
It is a Siemens multi-turn 30-bit absolute encoder with PROFINET IO RT/IRT communication.
The official data sheet documents two 100 Mbit/s PROFINET ports.
Siemens specifies a 10 mm shaft with a 20 mm shaft length and clamping flange.
Confirm the full order number, flange, shaft, M12 connections, PROFINET settings and configured resolution.
Send the encoder label, flange and shaft details, and PROFINET settings for a focused procurement review.
A structured support path for exact-part identification, engineering review, inspection and protected delivery.
| Information to Provide | Review Output |
|---|---|
| Complete product nameplate and visible revision | Exact-identity and documentation review |
| Installed equipment and interface record | System-context questions for engineering |
| Parameters, addresses or project backup | Configuration and compatibility review points |
| Quantity and delivery destination | Availability, warranty and logistics scope |
Send the complete label and encoder identity, mechanical fit and PROFINET configuration evidence for a focused service review.
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Send the exact model list and quantities for availability, compatibility and shipping review.