Siemens 6GK1502-3CC10 SIMATIC NET Módulo de Link Óptico

The 6GK1502-3CC10 is an industrial Optical Link Module (OLM/G12-1300 V3.1) designed to bridge RS485 electrical signals with fiber optic media in PROFIBUS networks. This communication module facilitates long-distance data transmission by converting standard electrical signals into optical pulses, utilizing a 1300 nm wavelength for reliable performance over glass fiber optic cables. It features two integrated interfaces for fiber optic connections using four BFOC sockets, allowing for redundant or linear network topologies. The module includes an integrated signal contact for status monitoring and a dedicated measurement output for diagnostics, ensuring consistent network availability in complex industrial automation environments.

Features

• Communication Interface: One RS485 interface for PROFIBUS connection.
• Fiber Optic Connectivity: Two interfaces for glass fiber optic cables (4 x BFOC sockets).
• Wavelength: 1300 nm for extended transmission distances.
• Diagnostics: Integrated signal contact and measurement output for network monitoring.
• Compatibility: Designed for use with SIMATIC NET and standard PROFIBUS systems.

Applications

• Long-distance PROFIBUS data transmission.
• Industrial networking in environments with high electromagnetic interference (EMI).
• Backbone connectivity for distributed I/O and controller systems.
• Factory automation and process control installations.

Technical Specifications

Connections/Interfaces

Installation Guidelines

• DIN Rail Installation: The module is designed for standard DIN rail mounting; ensure a secure mechanical lock before connecting cables.
• Grounding: Maintain proper chassis grounding to minimize interference and ensure stable signal transmission on the RS485 link.
• Cable Routing: When using glass fiber cables, adhere to the minimum bend radius specifications to prevent signal attenuation or fiber damage.
• EMI/RFI Mitigation: Keep fiber optic cables routed away from high-voltage power lines to maintain signal integrity.
• Monitoring: Utilize the signal contact output to trigger alarms on external PLC inputs in the event of a fiber link failure.