Description

A860‑2000‑T301 Fanuc αiA1000 Absolute Pulse Coder

Technical Specifications

• Product Model: A860‑2000‑T301
• Brand: Fanuc
• Warranty: One Year
• Type: Absolute rotary pulse coder (αiA1000)
• Power Supply: 5 VDC
• Communication: Serial fiber‑optic encoder feedback link
• Mechanical Interface: Direct mount for Fanuc αi‑series servo motor shaft
• Operating Temperature: ‑20 °C ~ +60 °C
• Storage Temperature: ‑40 °C ~ +85 °C
• Protection Class: IP64 encoder housing
• System Compatibility: Fanuc αi‑B / αi‑F servo motors, 0i‑MF, 31i‑B CNC systems
• Diagnostics: Built‑in encoder self‑diagnosis, alarm signal transmission via fiber link
• Humidity: 5‑95 % RH non‑condensing
• Weight: 0.48 kg
• Dimensions: Standard αi‑series pulse coder footprint
• 

Product Overview

A860‑2000‑T301 is absolute pulse coder for Fanuc αi‑series AC servo motors. It delivers high‑resolution absolute position and speed feedback to CNC controller through optical fiber, no battery required for absolute position retention after power‑off. Widely used on CNC lathes, machining centers and automation equipment. Surplus and refurbished tested spare encoder for CNC machine‑tool maintenance projects.

Application Notes

‑ Avoid strong impact during disassembly and installation. ‑ Protect fiber‑optic connector from dust and scratch. ‑ Verify encoder parameter matching after replacement. ‑ Typical deployment: Fanuc servo motor absolute pulse coder spare‑part stocking.