Siemens SIMATIC S7-300 Modulo di alimentazione 2A – 6ES7 307-1EA00-0AA0
It provides a 24 V DC / 2 A output for powering the S7-300 CPU and associated I/O modules. Designed for use with SIMATIC S7-300 series. Compact and DIN rail mountable. Output: 24 V DC / 2 A. Overload and short-circuit protection.