6GK19050FA00

Overview

The Siemens 6GK1905-0FA00 is a PROFIBUS PA SpliTConnect Terminator designed for terminating PROFIBUS PA segments. It utilizes cut-through clamping technology to ensure secure electrical connections without requiring soldering. The component provides necessary bus termination to prevent signal reflections in the network. It supports operation in hazardous areas, making it suitable for Ex-zone applications where intrinsic safety and reliable connectivity are critical for process automation systems.

Feature Summary

• Terminates PROFIBUS PA segments to maintain signal integrity
• Utilizes cut-through clamping technology for tool-free installation
• Designed for use in explosive atmospheres (Ex-b zones)
• Facilitates direct connection of field devices via M12 outlets

Applications

• Termination of PROFIBUS PA bus segments
• Installation in hazardous area (Ex) environments
• Connection of PROFIBUS PA field devices
• Construction of star points using SpliTConnect Couplers

Procurement Notes

Verify the exact part number suffix against official Siemens catalogs to distinguish between standard and Ex-rated terminators. Confirm compatibility with existing SpliTConnect TAPs and M12 outlets. Ensure the selected variant meets specific zone requirements for your installation environment. Cross-reference with current product documentation to avoid ordering obsolete or functionally different components.

Selection Notes

Select this terminator specifically for PROFIBUS PA networks requiring segment closure. Choose the Ex-rated version if the installation location falls within hazardous areas. Ensure the system architecture uses compatible SpliTConnect components for proper mechanical and electrical integration. Verify that the cut-through clamping method aligns with the cable specifications used in the deployment.

Part Context

This component belongs to the Siemens SpliTConnect family for PROFIBUS PA. It complements other elements like the TAP, Coupler, and M12 Outlet to form a modular connection system. This ecosystem simplifies the assembly of PA networks by eliminating the need for traditional screw terminals or soldering, enhancing reliability and reducing commissioning time.

Replacement Considerations

Public confirmed substitute part numbers: 6GK1905-0AE00 (Standard Terminator, non-Ex). Note that the Ex-rated version (0FA00) has specific certification requirements not shared by the standard model. Do not substitute with generic terminators as they may lack the required IP rating or Ex certification.

FAQ

Is the 6GK1905-0FA00 suitable for non-hazardous areas?

Yes, it can be used in non-hazardous areas, but it is specifically certified for Ex-zones. For standard applications without explosion risks, the non-Ex variant (6GK1905-0AE00) is typically sufficient.

What type of connection technology does this terminator use?

It uses cut-through clamping technology, which allows for quick and secure connection of the bus line without the need for additional tools or soldering.