Gilbarco Dispenser Twowire Protocol For Third Party Pump Controllers New ((link)) May 2026

To successfully integrate a third-party controller, the following physical and logical parameters are standard:

Understanding the Gilbarco Dispenser Two-Wire Protocol The is a proprietary communication standard used to interface Gilbarco fuel dispensers with Point-of-Sale (POS) systems and third-party pump controllers . It operates on a current loop principle, traditionally at 45 mA , although variants like 20 mA or 60 mA may be encountered depending on the specific hardware. Core Technical Specifications To successfully integrate a third-party controller

Uses an 11-bit data format for maximum throughput. traditionally at 45 mA