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6GK1503-2CB00 Siemens
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The Siemens 6GK1503-2CB00 is a PROFIBUS OLM (Optical Link Module) from the OLM G11 V4.0 family. It provides a media conversion and isolation function in a PROFIBUS network, converting between RS-485 electrical interface and multimode glass fiber. It includes two BFOC optical ports, a signaling contact, and a test port. It enables fiber-optic backbone or spur connection in PROFIBUS installations such as industrial communication backbones, long-distance links, or electrically noisy environments. Part number appears as both 6GK1503-2CB00 and 6GK15032CB00.
Best Suited For
- Extending PROFIBUS segments over long distances via fiber optics
- Isolating sections of PROFIBUS network in electrically noisy environments
- Connecting measuring or network devices via RS-485 to fiber backbone
- Installation on DIN-rail or panel for field communication modules
Technical Specifications
I/O & Electrical
Communication & Power
Physical & Environmental
Certifications
Approvals include UL 60950-1, CSA C22.2 60950-1, EN 61000-6-2 (immunity), EN 61000-6-4 (emission), CE marking, C-Tick, maritime classification (ABS, BV, DNV, GL, LR, NK). Environmental Product Declaration available.