A02B-0216-B501 Efficient CNC Control Module By Fanuc Enabling Intelligent Motion Coordination And Feedback – Fanuc Controller

FANUC A02B‑0216‑B501 – 18‑TB Control Rack (2‑Slot)

A dual-slot control chassis/backplane from FANUC’s 18‑TB series, the A02B‑0216‑B501 provides the essential mechanical and electrical framework for FANUC Series 16/18/21 Model A/B/C control systems.

Key Features of A02B‑0216‑B501

• 2‑slot rack chassis—designed to host the main CPU and PSU/I-O control boards

• Compact & rigid design (approx. 3 lb/1.36 kg), perfect for mounting within machine control cabinets

• Core-exchange standard—backed by refurbished unit availability with load testing and 2-year aftermarket warranties

• Discontinued by FANUC, yet widely stocked by distributors

Typical Applications of A02B‑0216‑B501

• Foundation for assembling or refurbishing FANUC 18‑TB (16/18/21 era) CNC control systems

• Retrofit projects replacing worn or damaged chassis in legacy machinery

• Stocking spares for maintenance engineers supporting older FANUC installations

Main Advantages of A02B‑0216‑B501

• Modular flexibility—supports the addition of CPU, power, and I/O boards as needed

• Cost-effective lifecycle support—core-exchange and comprehensive testing reduce total cost of ownership

• Fast availability & warranty—same-day shipping with 2-year coverage from quality aftermarket vendors

Technical Specifications of A02B‑0216‑B501

The FANUC A02B‑0216‑B501 is a compact, sturdy 2‑slot chassis rail specifically designed for building or refurbishing FANUC 18‑TB‑era CNC control systems. With broad aftermarket availability, core-exchange support, and warranty-backed testing, it’s a reliable choice for maintenance teams, OEMs, retrofit specialists, and spares inventory stocking.