A02B-0308-B502 FANUC 32i-A CNC Basic Unit 2-Slot Control

FANUC Series 32i-A CNC Control Basic Unit — Model A02B-0308-B502

Technical Specifications

• Brand: FANUC
• Model: A02B-0308-B502
• Series: FANUC Series 32i-A
• Category: CNC control basic unit (2 slots)
• Supply voltage: 24 VDC ±10%
• Heat output: 33 W (7.2" STN monochrome LCD-mounted type)
• Operating ambient temperature: 0 to 58 °C
• Storage/transport temperature: −20 to 60 °C
• Relative humidity: 75%RH or less normal; up to 95%RH short-term (≤1 month), no condensation
• Weight: Approx. 2.2 kg (LCD-mounted type)
• Dimensions (H×W×D): Outline drawing per B-63943EN/02 Appendix A
• Lifecycle status: Legacy generation; superseded by Series 30i/31i/32i-B

Communication and Interfaces

• JD36A: RS-232C serial port for data transfer and peripheral connection
• JD51A: I/O Link port for digital I/O expansion
• CD38A: Ethernet port for network integration
• Protocols: RS-232C, I/O Link and Ethernet
• Expansion: Additional I/O through backplane modules
• Anti-interference: FANUC industrial design supports stable operation in machine-shop environments

Environmental Resistance

• Temperature range: 0 to 58 °C operating; −20 to 60 °C storage and transport
• Humidity tolerance: 75%RH continuous, up to 95%RH for short periods without condensation
• Mounting style: LCD-mounted basic unit with outline drawing in B-63943EN/02 Appendix A
• Power stability: 24 VDC ±10% input suits standard machine cabinet supplies

Installation Guide

• Confirm the cabinet supplies 24 VDC ±10% before you connect the unit.
• Keep ambient temperature between 0 and 58 °C around the installed control.
• Connect the JD36A, JD51A and CD38A ports to the matching cables.
• Route I/O Link wiring away from high-power lines to reduce noise.
• Follow the outline drawing in B-63943EN/02 Appendix A for clearances.
• Verify humidity stays at or below 75%RH during normal operation.

Package List

• 1 × A02B-0308-B502 FANUC Series 32i-A CNC control basic unit
• 1 × Protective packaging set
• 1 × Anti-static bag
• 1 × Shipping carton

Shipping

• We ship worldwide by FedEx, UPS and DHL.
• We dispatch in-stock items within 5 days.
• We pack each unit in anti-static material for safe transport.

FAQ

• Q: Is the A02B-0308-B502 brand new and original?
  A: Yes, we supply brand new original units only.
• Q: Do you have stock for this model?
  A: Yes, we hold this model in stock for immediate order processing.
• Q: How fast do you ship?
  A: We ship within 5 days after order confirmation.
• Q: Which carriers do you use?
  A: We use FedEx, UPS and DHL for international delivery.
• Q: What is the return policy?
  A: We accept returns within 30 days of delivery.
• Q: What supply voltage does the A02B-0308-B502 need?
  A: The unit requires 24 VDC ±10% from the machine cabinet.
• Q: What is the operating temperature range?
  A: The unit operates from 0 to 58 °C ambient temperature.
• Q: Which communication ports does it include?
  A: It provides JD36A (RS-232C), JD51A (I/O Link) and CD38A (Ethernet).
• Q: How much heat does the unit produce?
  A: The 7.2" STN monochrome LCD-mounted type produces 33 W of heat.
• Q: What does the unit weigh?
  A: The LCD-mounted type weighs approximately 2.2 kg.
• Q: Is this model still in production?
  A: No, it is a legacy model superseded by the Series 32i-B.