A02B-0311-B500 FANUC 0i-C Mate CNC Control Unit

A02B-0311-B500 FANUC Series 0i-C Mate CNC Control Basic Unit

Technical Specifications

• Brand: FANUC
• Model: A02B-0311-B500
• Series: FANUC Series 0i-C Mate
• Category: CNC control basic unit (0i-C Mate)
• Supply Voltage: 24 VDC ±10% with ripple tolerance within ±10% (B-64113EN/03, Table 3.2.1(a), p.18)
• Power Supply Capacity: 1.5 A with no option slots; LCD and MDI included (B-64113EN/03, Table 3.2.1(a), p.18)
• Heat Output: 33 W (B-64113EN/03, Table 3.4.3(a), p.22)
• Operating Temperature: 0 to 58 °C (B-64113EN/03, §3.1, p.17)
• Storage/Transport Temperature: -20 to 60 °C (B-64113EN/03, §3.1, p.17)
• Temperature Change Rate: 0.3 °C per minute or less
• Relative Humidity: 10 to 75%RH normal operation; up to 95%RH short-term (under 1 month), no condensation
• Vibration Resistance: 0.5 G or less during operation
• Weight: 3 kg (B-64113EN/03 Fig.U1(b)/U2(b))
• Dimensions: Not published by manufacturer for this order code
• Communication: Not applicable; passive component with no built-in ports
• Lifecycle: Legacy hardware; verified September 2026

Environmental Tolerance and Interference Resistance

• The unit tolerates ambient temperatures from 0 to 58 °C during operation.
• Short-term humidity exposure up to 95%RH causes no condensation damage.
• Operation remains stable under vibration levels of 0.5 G or less.
• The control unit meets FANUC environmental standards for industrial machine tool use.
• Momentary voltage variations and ripple within ±10% cause no operational issues.
• These specifications ensure reliable performance in factory environments.

Installation Guide

• Verify the supply voltage measures 24 VDC ±10% before connecting power.
• Confirm the power supply delivers at least 1.5 A for this control unit.
• Mount the unit in an enclosure that maintains 0 to 58 °C ambient temperature.
• Keep relative humidity between 10 and 75%RH during normal operation.
• Avoid rapid temperature changes exceeding 0.3 °C per minute.
• Check that vibration levels stay at or below 0.5 G during machining.
• Follow FANUC document B-64113EN/03 for detailed wiring procedures.
• Provide adequate clearance for the 33 W heat dissipation.

Package Contents

• One FANUC A02B-0311-B500 Series 0i-C Mate control basic unit
• One protective packaging set for safe transport
• Shipping via FedEx, UPS, or DHL according to your location

Frequently Asked Questions

• Q: Is this unit brand new and original?
  A: Yes, we supply the A02B-0311-B500 as a brand new original FANUC part.
• Q: Do you have stock available?
  A: Yes, we keep this item in stock for immediate order processing.
• Q: How fast do you ship?
  A: We dispatch orders within 5 days using common carriers such as DHL.
• Q: What is the operating temperature range?
  A: The unit operates from 0 to 58 °C according to FANUC specifications.
• Q: How much power does this control unit need?
  A: It requires a 24 VDC ±10% supply with 1.5 A capacity.
• Q: What heat output should I expect?
  A: The control unit generates 33 W of heat during operation.
• Q: Can I return the product?
  A: Yes, we support returns within 30 days of purchase.
• Q: Does this unit include communication ports?
  A: No, it works as a passive component without built-in communication ports.