Siemens 6GK7277-1AA10-0AA0 CSM 1277 Ethernet-Switch Module

The 6GK7277-1AA10-0AA0 is a CSM 1277 24V DIN Rail Ethernet Switch Module of compact design for use in the SIMATIC S7-1200. The CSM 1277 can be used to multiply the Ethernet interface of the SIMATIC S7-1200 for simultaneous communication with operator panels, programming devices, other controllers, or the office world.

The CSM 1277 and the SIMATIC S7-1200 controller can be used to implement simple automation networks at low cost.

* SPS component (category): SPS add-on module * Specification: 10/100 Mbit/s, 4 RJ45 Ports, 24 V/DC * Simple, space-saving mounting on the SIMATIC S7-1200 mounting rail * Low-cost solution for implementing small, local Ethernet networks * Connection without any problems using RJ45 standard connectors * Simple and fast status display via LEDs on the device * Integral auto crossover function permits use of uncrossed connecting cables * Reduction in assembly costs and mounting space compared to use of external network components * Fast commissioning, as no configuration is necessary * Flexible expansion of the network by simply inserting the CSM * Type: CSM 1277 * Manufacturer part: Siemens 6GK7277-1AA10-0AA0