Compact Switch Module CSM 1277 for SIMATIC S7-1200

Caution
Product Description
• Unmanaged switch for connecting a SIMATIC S7-1200 to an Industrial Ethernet network with a line, tree or star topology
• Multiplication of Ethernet interfaces on a SIMATIC S7-1200 for additional connection of up to three programming devices, operator controls, and further Ethernet nodes
• Simple, space-saving mounting on the SIMATIC S7-1200 DIN rail
• Low-cost solution for implementing small, local Ethernet networks
• Connection without any problems using RJ45 standard plug connectors
• Simple and fast status display via LEDs on the device
• Integral autocrossover function permits use of uncrossed connecting cables