ABB TB811 Modulebus Optical Port

Description

ABB TB811 Modulebus Optical Port (order code, item number, and material code: 3BSE008568R1) is a dedicated optical port module for the ABB module series, designed to interface with CI801 and CI840 modules. As a non-customizable component, it carries CE certification and operates at a 24V working voltage with a 24 output frequency. This module enables reliable, high-speed Modulebus communication via optical fiber, supporting stable data transmission between compatible ABB control modules in industrial automation systems. It is part of ABB’s integrated control module ecosystem, optimized for use in industrial environments where robust, interference-resistant communication is required. While some listings reference alternative regional sourcing, the core technical specifications remain consistent, focusing on seamless integration with specified ABB controller interfaces to enhance system connectivity and performance in automated production, process control, and other industrial applications.