SIMATIC S7-1500, Digital Input Module DI16 X DC24V, 16 Channels in Groups of 16; Input Delay 0.05 - 20MS; Input Type 3 (IEC 61131)
Siemens 6ES7521-1BH00-0AB0 SIMATIC S7-1500, Digital Input Module DI16 X DC24V, 16 Channels in Groups of 16; Input Delay 0.05 - 20MS; Input Type 3 (IEC 61131)
