SIEMENES 6ES7521-1BH50-0AA0
SIMATIC S7-1500,digital input MODULEDI16 X DC24V,source;16 channels in groups of 16;input delay 3.2MS;input type 3 (IEC 61131)
SIMATIC S7-1500,digital input MODULEDI16 X DC24V,source;16 channels in groups of 16;input delay 3.2MS;input type 3 (IEC 61131)
