Siemens standard CPU 6ES7313-6CG04-4AB2
SIMATIC S7-300, CPU 313C-2 DP Compact CPU with MPI, 16 DE/16 DA, 3 fast counters (30 kHz), integrated DP interface, integrated power supply 24V DC, work memory 128 KB, front connector (1x 40-pole) and requires Micro Memory Card
Introduction
