SIEMENS 6ED1055-1HB00-0BA0 Description Description SIEMENS LOGO! DM8 24R EXPANSION MODULE, PU/I/O: 24V/24V/RELAY, 2TE 4 DI/4 DO, AC/DC/NPN INPUT Related products SIEMENS 1FK7022-5AK71-1AG0 SIEMENS 1FN3150-4SA00-0AA0 SIEMENS 1FK6042-6AF71-1TB0 SIEMENS 1FN3300-4SA00-0AA0 SIEMENS 1FK6060-6AF71-1TA0 SIEMENS 1FK7063-5AF71-1FG2