Siemens SIMATIC NET OLM G11 6GK1502-2CB10

Product Description

The Siemens 6GK1502-2CB10 is a PROFIBUS Optical Link Module from the SIMATIC NET family, engineered to extend PROFIBUS DP and PA networks using fiber-optic transmission. It enables reliable data exchange in installations where electrical interference, grounding differences, or extended cable distances limit the use of copper cabling.

By converting RS-485 electrical PROFIBUS signals into optical signals, the 6GK1502-2CB10 supports stable communication across harsh industrial environments. Its compact design and integrated diagnostic functions make it suitable for maintaining and expanding existing PROFIBUS infrastructures in factory automation and process control systems.

Functional Overview

This module is designed for point-to-point and structured PROFIBUS layouts where optical isolation and signal integrity are required. With support for signaling contacts and a dedicated test interface, it allows maintenance teams to monitor network health and quickly identify faults in legacy PROFIBUS installations.

Technical Specifications