une description:SIMATIC S7, Digital output SM 326, F-DO 8x24 V DC/2A PM fail-safe digital output Switching to P-M potential up to Category 4 (EN 954-1)/ SIL3 (IEC61508)/PLE (ISO13849), 1x 40-pole
une description:SIMATIC S7-1500TF, CPU 1518TF-4 PN/DP, CENTRAL PROCESSING UNIT WITH 9 MB WORK MEMORY FOR PROGRAM AND 60 MB FOR DATA, 1ST INTERFACE: PROFINET IRT WITH 2-PORT SWITCH, 2ND INTERFACE: PROFINET RT, 3RD INTERFACE: PROFINET BASIC SERVICES, 4TH INTERFACE: PROFIBU
une description:SIMATIC S7-300, CPU 313C-2 DP Compact CPU with MPI, 16 DI/16 DO, 3 high-speed counters (30 kHz), integrated DP interface, Integr. power supply 24 V DC, work memory 64 KB, Front connector (1x 40-pole) and Micro Memory Card required
