
Description for 6GK1503-4CB00
The 6GK1503-4CB00 is an optical link module from Siemens, designed for use in demanding industrial automation environments. This Siemens device features two RS485 interfaces and two glass fiber-optic cable connections, equipped with four BFOC sockets. It allows for reliable PROFIBUS communication over standard distances of up to 2,850 meters, making it a suitable choice for large-scale production lines where robust data transfer is critical. The 6GK1503-4CB00 includes a signaling contact and a dedicated measuring output, supporting enhanced diagnostics and system monitoring. With its durable construction and precise engineering, the 6GK1503-4CB00 delivers consistent performance, even in challenging conditions.
- Brand: Siemens – known for high-quality and reliable industrial electronics
- Supports long-distance PROFIBUS communication up to 2,850 meters
- Includes signaling contact and diagnostic output for efficient system monitoring
The 6GK1503-4CB00 is available from stock for rapid delivery, and Siemens also offers refurbished units with a standard 2-year warranty, supporting both sustainability and operational efficiency.


