SIMATIC S7-1500, DI 16xDC 24V BA 6ES7521-1BH10-0AA0 new sealed

SIMATIC S7-1500, Digital input module, DI 16x24 V DC BA, 16 channels in groups of 16, Input delay typ. 3.2 ms, Input type 3 (IEC 61131) incl. push-in front connector