Agilent Mainboard Autosampler, G7167-65850 (Tested)

The Agilent Mainboard (G7167-65850) is the central control board for the 1260 Infinity II Multisampler. It governs all key autosampler functions, including vial positioning, injection cycle management, valve switching, and communications with the chromatography data system. Replacing or upgrading this board restores or enhances the performance of your autosampler in UHPLC workflows.

Key Features

• OEM replacement main control board for Agilent 1260 Infinity II Multisampler
• Controls vial tray movement, injection timing, valve actuation, and other key operations
• Provides stable communication between autosampler and LC system
• Supports high-throughput, precise, and reproducible injections
• Designed for easy integration and direct replacement in G7167A/B modules

Technical Specifications

• Component type: Electronic mainboard (motherboard) for autosampler module
• Functions controlled:
  • Tray movement and vial positioning
  • Injection valve actuation and flow timing
  • Needle wash and sample loop control
  • Interface with firmware and LC control software
• Communication: Compatible with Agilent ICF and OpenLab CDS environments
• Installation:
  • Includes firmware compatibility check during installation
• System compatibility:
  • Agilent 1260 Infinity II Multisampler (G7167A or G7167B)