A02B-0309-B522 FANUC 0i-C CNC Control Unit 24 VDC Basic Unit

A02B-0309-B522 FANUC Series 0i-C CNC Control Basic Unit

Technical Specifications

• Brand: FANUC
• Model: A02B-0309-B522
• Series: FANUC Series 0i-C CNC
• Category: CNC control basic unit
• Supply voltage: 24 VDC ±10%; ripple and momentary variation stay within ±10%
• Power supply capacity: 1.5 A without option slots; 1.7 A with 2 option slots (0i only, not 0i Mate)
• Heat output: 33 W without option slots; 37 W with 2 option slots (0i only)
• Built-in ports: JD36A (RS-232C), JD51A (I/O Link), CD38A (Ethernet)
• Protocols: RS-232C, I/O Link, Ethernet
• Communication expansion: through backplane I/O modules
• Operating temperature: 0 to 58 °C
• Storage/transport temperature: -20 to 60 °C
• Temperature change rate: 0.3 °C/minute or less
• Relative humidity: 10 to 75%RH normal, no condensation; up to 95%RH for short periods under 1 month
• Vibration: 0.5 G or less during operation
• Weight: 3 kg (7.2"/8.4" LCD control unit reference)
• Dimensions: not published by the manufacturer for this order code

Installation Guide

• Mount the unit in a control cabinet that meets the 0 to 58 °C ambient range.
• Keep temperature change below 0.3 °C per minute to protect the electronics.
• Connect a stable 24 VDC ±10% supply and check ripple before power-up.
• Wire JD36A for RS-232C, JD51A for I/O Link, and CD38A for Ethernet.
• Add backplane I/O modules when your machine needs more communication points.
• Keep relative humidity between 10 and 75%RH and avoid condensation at all times.
• Confirm every connection against official FANUC documentation for the 0i-C series.

Package List

• 1 × FANUC A02B-0309-B522 control basic unit
• 1 × protective packaging set
• 1 × anti-static bag

Shipping

• We ship worldwide through FedEx, UPS, and DHL.
• We dispatch in-stock items within 5 days after payment clears.
• We pack each unit with anti-static and shock protection for safe transport.

FAQ

• Q: Is the A02B-0309-B522 brand new and original?
  A: Yes, we supply brand new original units. Stock is available now.
• Q: How fast do you ship?
  A: We ship within 5 days using DHL, FedEx, or UPS.
• Q: Can I return the unit?
  A: Yes, we support returns within 30 days.
• Q: What supply voltage does this unit need?
  A: It runs on 24 VDC ±10%, including ripple and momentary variation.
• Q: What is the operating temperature range?
  A: The unit operates from 0 to 58 °C ambient temperature.
• Q: Which communication ports are built in?
  A: It has JD36A (RS-232C), JD51A (I/O Link), and CD38A (Ethernet).
• Q: How much power does it draw?
  A: It draws 1.5 A without option slots and 1.7 A with 2 option slots.
• Q: Does this model fit my machine?
  A: It is legacy 0i-C hardware. Check official FANUC documentation before ordering.