Siemens 6AG2521-1BH00-4AB0

SIPLUS S7-1500 DI 16x24VDC HF TX rail based on 6ES7521-1BH00-0AB0 with conformal coating, -40?°Èa???|+70 ???°„C, OT4 with ST1/2 (+85 ???°„C for 10 minutes), digital input module, 16 channels in groups of 16; input delay 0.05 ... 20 ms; input type 3 (IEC 61131); diagnostics, hardware interrupts