SIEMENS 6GK1503-2CB00

Siemens SIMATIC NET PROFIBUS Optical Link Module Description The Siemens 6GK1503-2CB00 is an OLM G11 V4.0, an Optical Link Module for PROFIBUS networks. It is designed to convert electrical PROFIBUS signals from an RS485 interface to optical signals for transmission over glass fiber optic cables. This enables communication over long distances (up to 2850m) and provides excellent immunity to electromagnetic interference, making it ideal for robust industrial applications. Specifications Manufacturer: Siemens Part Number: 6GK1503-2CB00 Model: OLM G11 V4.0 Product Family: SIMATIC NET Electrical Interface: 1 x RS485 Optical Interface: 1 x Glass Fiber Optic (2 BFOC sockets) Wavelength: 860nm Max. Distance: 2850 meters Label Info FS (Functional State): 05 S (Serial Number): VPN7005114 Date of Manufacture: July 2021 Application This module is used in industrial automation to connect distant PROFIBUS segments, for applications in environments with high electrical noise, or to create redundant optical ring networks for increased system availability. Country of Origin Made in Germany. CO2 Impact By purchasing this reused component, you are helping to avoid the emission of approximately 12 kg of CO2, which is equivalent to the savings from not driving a car for 60 kilometers. Availability This item is in stock and ready for immediate dispatch. It is a new-in-box (NIB) product with its original, sealed packaging. Order now from profideals for expert support and fast delivery. FAQ What is the maximum distance this OLM can cover?The OLM G11 is designed for standard distances and can cover up to 2850 meters with a suitable multimode glass fiber optic cable. Can this module be used in a redundant ring topology?Yes, two OLM G11 modules can be interconnected to form a redundant optical ring, which significantly enhances the reliability and availability of the PROFIBUS network. What is the significance of the 860nm wavelength?The 860nm wavelength is standard for multimode glass fiber applications in industrial environments. It offers a cost-effective solution for achieving reliable data transmission over medium to long distances. profideals is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. Last Update: Friday, March 13, 2026