A66L-6001-0026-L7R003 - 7M Fiber Optic Cable for Fanuc GE CNC Systems

The A66L-6001-0026-L7R003 is a 7 meter factory-style fiber optic cable used in Fanuc / GE Fanuc CNC control systems. It carries high-speed HSSB/FSSB communication between the CNC control and the servo or spindle amplifier modules. This cable is built to match the original optical and mechanical characteristics, making it a reliable replacement when an existing fiber link is damaged, aged, or intermittent.

Technical Specifications

• Part Number: A66L-6001-0026-L7R003
• Cable Type: HSSB/FSSB plastic fiber optic communication cable
• Length: 7 m (approx 23 ft)
• Jacket Color: Black
• Connectors: Fanuc-style duplex optical plugs (male) on both ends
• Typical Use: CNC control to servo amplifier / spindle amplifier communication link
• Application: Industrial automation and CNC machining environments

Interchangeable / Related Part Numbers & Length Options
These cables belong to the same A66L-6001-0026 family and are selected by length. Choose the version that matches your original installation:

• A66L-6001-0026#L1R003 – 1 m 3.3 ft Fiber Optic Cable for Fanuc
• A66L-6001-0026#L5R003 – 5 m 16.4 ft Fiber Optic Cable for Fanuc GE
• A66L-6001-0026-L7R003 – 7 m 23 ft Fiber Optic Cable for Fanuc (this item)
• A66L-6001-0026#L15R03 – 15 m 49 ft Fiber Optic Cable for Fanuc GE

✅ Confirmed Compatibility

Please note that the following list is not exhaustive. Compatibility depends on your system's specific configuration. It's essential to verify compatibility with your system or enclosure manufacturer prior to installation.

✔ Fanuc and GE Fanuc CNC systems that specify A66L-6001-0026 or A66L-6001-0026-L7R003 in the parts manual or maintenance documentation
✔ HSSB/FSSB fiber communication links between Fanuc CNC controls and servo or spindle amplifiers originally shipped with a 7 m A66L-6001-0026 series fiber cable

☑️ Key Features

☑️ 7 m replacement from the A66L-6001-0026 fiber cable family
☑️ Designed for Fanuc HSSB/FSSB CNC communication links
☑️ Pre-terminated duplex optical connectors for true drop-in replacement
☑️ Ideal for repairing damaged or signal-degraded original fiber runs
☑️ Multiple length options (1 m, 5 m, 7 m, 15 m) for different machine layouts