A02B-0041-C028 FANUC Pre-Amplifier Unit Series

FANUC A02B-0041-C028 Pre-Amplifier Unit – Series 10/11/12 CNC

Technical Specifications

• Brand: FANUC
• Model: A02B-0041-C028
• Category: Pre-amplifier unit
• Series: FANUC Series 10/11/12 CNC
• Supply voltage: Not applicable for this module type
• Operating temperature: 0 to 55 °C (family reference; not confirmed for this order code)
• Storage temperature: −20 to 60 °C (family reference; not confirmed for this order code)
• Relative humidity: 75%RH or less, no condensation
• Weight: ~0.50 kg (supplier-reported typical FANUC pre-amplifier family)
• Dimensions (H×W×D): Not published as a numerical table for this unit

Key Features & Performance Notes

• Signal conditioning: The unit amplifies and stabilizes low-level signals for CNC drive control.
• Environmental tolerance: The design handles 0 to 55 °C operating ambient temperatures in typical factory conditions.
• Humidity resistance: 75%RH or less relative humidity with no condensation keeps the module reliable.
• Noise immunity: FANUC builds this pre-amplifier family to resist electrical noise in industrial cabinets.
• Linearity and resolution: The module supports stable signal transmission for accurate axis feedback.
• Frequency response: The unit matches the control loop requirements of FANUC Series 10/11/12 CNC systems.

Installation Guide

• Power down the CNC cabinet and lock out the main supply before you begin.
• Mount the A02B-0041-C028 in the designated pre-amplifier slot of the drive rack.
• Connect the signal cables to the correct input and output terminals on the unit.
• Verify cable shielding and grounding to reduce electrical interference in the cabinet.
• Check all connections for tightness, then restore power and run a system diagnostic.
• Confirm stable axis feedback and clear any alarm codes before production starts.

Packaging List

• 1 × FANUC A02B-0041-C028 pre-amplifier unit
• 1 × protective anti-static bag
• 1 × foam-padded shipping box
• 1 × basic handling note (no certificate or warranty terms included)

Shipping & Handling

• We ship orders within 5 business days after payment confirmation.
• We use FedEx, UPS, and DHL for international delivery.
• We provide tracking information once the carrier picks up the package.
• We accept returns within 30 days under our standard return policy.

Frequently Asked Questions

• Q: Is this unit brand new and original?
  A: Yes, we offer brand new original units. We hold stock ready for immediate order processing.
• Q: What is the operating temperature range?
  A: The family reference is 0 to 55 °C; confirm this for your specific machine environment.
• Q: How long does shipping take?
  A: We dispatch within 5 days. Carriers include DHL, FedEx, and UPS with typical international transit.
• Q: Can I return the unit if it does not fit?
  A: Yes, our return window covers 30 days from delivery under the stated policy.
• Q: Does the package include a certificate?
  A: No, the packaging list covers the unit and basic protective materials only.
• Q: What should I check before installation?
  A: Verify the model label, cable shielding, and slot compatibility with your FANUC Series 10/11/12 CNC rack.

Contact Information Inquiries: sales@nex-auto.com | +86 153 9242 9628

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