6ES7677-1DD00-0BA0 SIEMENS SIMATIC S7

SIMATIC S7-MODULAR EMBEDDED CONTROLLER, EC31, 1 GB RAM, 2 GB FLASH DISK WITH PREINSTALLED SW: WINDOWS XP EMBEDDED; INTERFACES: 1. IF: 2X PROFINET, 2. IF: 1X FAST ETHERNET, 3. IF: 2 X USB, MMC SLOT, DOCUMENTATION ON CD/DVD, RESTORE CD/DVD