LOGO! DM8 24R ERW.-MODUL,SV/E/A: 24V/24V/RELAIS, 2TE4 DE/ 4 DA, AC/DC/NPN INPUTLOGO! DM8 24R EXPANSION MODULE,PU/I/O: 24V/24V/RELAY, 2TE4 DI/4 DO, AC/DC/NPN INPUT