SIMATIC S7-1500, CPU 1513-1 PN, Central processing unit with Work memory 300 KB for program and 1.5 MB for data, 1st interface, PROFINET IRT with 2-port switch, 40 ns bit performance, SIMATIC Memory Card required
SIMATIC S7-1500, digital input module DI 16x24 V DC BA, sourcing input; 16 channels in groups of 16; Input delay 3.2 ms; Input type 3 (IEC 61131): Front connector (screw terminals or push-in) to be ordered separately