6AG1521-1BH50-7AA0

SIPLUS S7-1500 DI 16x24VDC SRC based on 6ES7521-1BH50-0AA0 with conformal coating, -40…+70 °C, digital input module, 16 channels in groups of 16; input delay 3.2 ms; input type 3 (IEC 61131).