SIMATIC S7-1500 digital input/output module, DI16x 24VDC BA, DQ16X24 V DC/0.5A ; 6ES7523-1BL00-0AA0

SIMATIC S7-1500 digital input/output module, DI16x 24VDC BA, 16 channels in groups of 16, input delay typ. 3.2 ms input type 3 (IEC 61131), DQ16X24 V DC/0.5A BA; 16 channels in groups of 8; 4 A per group