Product number (marketing number) 6ES7522-1BL01-0AB0 Product description SIMATIC S7-1500, digital output module DQ 32xDC 24V/0.5A HF; 32 channels in groups of 8; 4A in groups; single-channel diagnostics; substitute values, switching cycle counter for connected actuators. The module supports safe disconnection of load groups up to SIL2 according to ENIEC 62061:2021 and Category 3 / PL d according to EN ISO 13849-1:2015. Front connector (screw terminal or push-in) to be ordered separately