The CSM 1277 SPS expansion module from Siemens is a powerful solution for integrating SIMATIC S7-1200 controllers into industrial Ethernet networks. It allows connection to network topologies such as line, tree, or star structures and offers the possibility to connect up to three additional participants. Mounting on the profile rail of the SIMATIC S7-1200 is straightforward and space-saving, facilitating installation in various environments. With robust RJ45 connectors, the module ensures a reliable connection and is designed for use in industrial applications. The status display via LEDs enables quick verification of operational status, simplifying maintenance and monitoring. The CSM 1277 is a cost-effective solution for implementing small, local Ethernet networks and supports a transmission rate of 10/100 Mbit/s.

• Supports up to three additional participants for flexible network integration
• Easy mounting on the SIMATIC S7-1200 profile rail
• Robust RJ45 connectors for industrial applications
• Quick status indication via integrated LEDs
• Cost-effective solution for small, local Ethernet networks.