6GK7277-1AA10-0AA0 | SIEMENS Compact Switch Module

Compact Switch Module CSM 1277 for connecting SIMATIC S7-1200 and up to 3 further nodes to Industrial Ethernet with 10/100 Mbit/s; unmanaged switch, 4 RJ45 ports, ext. 24 V DC power supply LED diagnostics, S7-1200 module incl. electronic Equipment Manual on CD-ROM.
product type designation SCALANCE CSM 1277transfer ratetransfer rate 10 Mbit/s, 100 Mbit/sinterfaces / for communication / integratednumber of electrical connections● for network components or terminal equipment 4number of 100 Mbit/s SC ports● for multimode 0number of 1000 Mbit/s LC ports● for multimode 0● for single mode (LD) 0interfaces / othernumber of electrical connections● for power supply 1type of electrical connection● for power supply 3-pole terminal block