Product Overview
The Siemens 3UF7941-0AA00-0 USB PC cable offers a modern, plug-and-play link between a PC's USB port and the system interface of key Siemens industrial automation devices. With a length of 2.5 meters, this cable replaces older RS232 connections, streamlining programming, configuration, and diagnostics tasks on the factory floor.
Technical Specifications
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Cable length: 2.5 m
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Connection side: USB (PC) to system interface (device)
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Storage temperature: -40 to +80 °C
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Operating temperature: -25 to +60 °C
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Transport temperature: -40 to +80 °C
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Product brand: SIRIUS
Compatible Devices
This cable is purpose-built for communication with the following Siemens families: SIMOCODE pro motor management systems, SIRIUS 3RW44 soft starters, and safety systems 3SK2 and 3RK3. The Siemens 3UF7941-0AA00-0 ensures reliable data exchange when commissioning, monitoring, or troubleshooting these critical components.
Installation and Setup
Connecting the Siemens 3UF7941-0AA00-0 is straightforward: plug the USB end into a free USB port on your PC and attach the other end to the device's system interface. No special tools are needed. If the PC requests a driver, use the manufacturer's software or Windows Update. The 2.5 m cable length offers flexibility for positioning your laptop near equipment cabinets.
Maintenance and Reliability
As a passive component, this cable requires minimal maintenance. Keep the connectors clean and dry, and avoid sharp bends that could damage the internal wiring. The wide temperature tolerance (-40 to +80 °C storage) ensures the cable remains functional even during extreme storage conditions. Regular visual inspection of the jacket and connectors is recommended to prevent wear in harsh industrial environments.
Selection Guide and Purchasing Advice
Before ordering the Siemens 3UF7941-0AA00-0, confirm that your target device has the appropriate system interface port. This cable is an excellent upgrade from legacy serial cables, providing faster and more reliable PC connectivity. For genuine Siemens spare parts and reliable service, consider PLC Source PRO, available at ubest101.myshopify.com — a trusted name in industrial automation spares. Verify compatibility with your specific SIMOCODE pro, 3RW44, 3SK2, or 3RK3 setup to ensure seamless integration.