Siemens 6FX3002-2CT12 Encoder Cable

Siemens 6FX3002-2CT12 Encoder Cable

Precision motor feedback lead for SIMODRIVE · SINUMERIK · Drag chain ready · -40°C to +105°C · Any custom length

Siemens 6FX3002-2CT12 Encoder Cable

📌 Product overview

El Siemens 6FX3002-2CT12 is a precision-engineered encoder feedback cable designed for SIMODRIVE servo motors y SINUMERIK CNC control systems. It transmits high-resolution position and velocity signals from the motor encoder to the drive, enabling accurate closed-loop motion control. Engineered for both stationary installations y continuous flexing in drag chains, this cable maintains signal integrity under constant motion, vibration, and electromagnetic interference. A direct, cost-effective replacement for the original Siemens encoder lead.

⚙️ Technical specifications

Modelo: 6FX3002-2CT12
Cable type: Shielded encoder feedback cable
Connector: Domestic / local brand (customizable)
Termination: Soldering (crimp also available)
Conductor: Fine bare copper / VDE 0295 / IEC 60228 Class 5/6
Blindaje: High‑density tinned copper braid
Jacket options: PVC or TPU (field‑selectable)
Jacket colours: Black RAL9005 / Orange RAL2003 / Green RAL6018
Flex rating: Static or continuous‑flex (drag chain certified)



🌡️ Operating temperature range

Installation type Standard PVC jacket Heat‑ & cold‑resistant PVC
Fixed / stationary -10°C to +80°C -40°C to +105°C
Flexing / moving (drag chain) -5°C to +80°C -15°C to +105°C
🌍 Extreme‑environment capable: Choose the heat/cold‑resistant PVC jacket and this encoder cable maintains reliable signal transmission from -40°C cold storage to +105°C machinery compartments.



📐 Minimum bending radius

Installation scenario Bending radius (× cable OD)
Fixed / static routing 6 × OD
Moving stroke < 10 metres 7.5 × OD
Moving stroke ≥ 10 metres 10 × OD



🌟 Key features

🛡️ High‑density braided shield – Tinned copper braid blocks EMI/RFI interference, preserving encoder signal accuracy and preventing drive communication errors.
🔄 Drag chain certified – Engineered for millions of flex cycles in energy chains – no signal dropout from conductor fatigue.
❄️🔥 Wide temperature tolerance – -40°C to +105°C with upgraded PVC, ideal for harsh industrial environments.
✂️ Any length you need – We supply 6FX3002-2CT12 in exactly the metres you specify (2 m, 4.5 m, 9 m, 15 m … up to 50 m).
🧵 VDE / IEC fine wire – Class 5/6 stranding gives low bend force and long dynamic flex life.
💰 Smart OEM alternative – Direct electrical replacement for the original Siemens encoder cable at competitive pricing.



🏭 Typical applications

  • Siemens SINUMERIK 808D, 828D, 840D sl CNC systems – encoder feedback loops
  • SIMODRIVE 611, S120, V60, V80 servo motor encoders
  • CNC machine tools (milling, turning, laser, plasma, routers)
  • Industrial robots (articulated, SCARA, delta, collaborative)
  • Automated assembly lines with energy guide chains
  • High‑speed packaging and pick‑and‑place machinery
  • Precision positioning stages and linear motor systems
  • AGVs and automated material handling carts



Custom length service 6FX3002-2CT12 – any length, no minimum order.
Unlike fixed Siemens part numbers, we supply this encoder cable in any length you require (e.g., 2 m, 3.5 m, 7 m, 11 m, 18 m, 25 m … up to 50 m). Connectors can be tailored to your preferred brand. Order exactly what your installation needs.



✅ Why choose our 6FX3002-2CT12?

This encoder cable is not a generic low‑grade substitute. It fully complies with VDE 0295 / IEC 60228 fine‑stranding rules and features a genuine high‑coverage tinned copper braid – not a simple foil wrap. This delivers superior signal integrity, excellent noise immunity, and longer service life in moving applications. Every batch is tested for continuity, insulation resistance, and shielding effectiveness. A direct, trustworthy alternative to the original Siemens cable – identical performance, fair price, fast delivery.



📜 Compliance & certifications

  • ✓ VDE 0295 / IEC 60228 fine copper stranding
  • ✓ RoHS / REACH (environmentally compliant)
  • ✓ CE marking (available on request)
  • ✓ Oil / coolant / abrasion resistant with TPU jacket option
  • ✓ UL AWM styles possible for specific constructions

🔌 Need 6FX3002-2CT12 in a custom length?

Get a quote in hours • 3–7 day lead time • Free engineering support

We also build ready‑to‑install encoder harnesses – connectors, overmoulding, 100% signal integrity test.