
Description for 6GK7277-1AA10-0AA0
The Siemens 6GK7277-1AA10-0AA0 Compact Switch Module CSM 1277 is designed for seamless integration with SIMATIC S7-1200 systems, supporting industrial automation environments that require reliable network connectivity. This unmanaged switch features 4 RJ45 ports, enabling the connection of up to three additional nodes to Industrial Ethernet at 10/100 Mbit/s. The 6GK7277-1AA10-0AA0 operates on an external 24 V DC power supply and provides straightforward LED diagnostics for quick status checks and troubleshooting. With its compact form factor and robust electronic design, the 6GK7277-1AA10-0AA0 is well-suited for production lines where space and reliability are critical. The product includes an electronic equipment manual on CD-ROM for easy installation and reference.
- Brand: Siemens
- Fast delivery from large stock for minimal downtime
- Refurbished options available with standard 2-year warranty for sustainable and cost-effective operation



