Source Siemens LOGO 8 6ED1055-1CB00-0BA2 LOGO! DM8 24 EXPANSION MODULE PU/I/O: 24V/24V/TRANS 4 DI/4 DO FOR LOGO! 8 on m.alibaba.com
6ED1055-1CB00-0BA2 Siemens | Siemens LOGO! Series I/O module for Use with LOGO! 8, LOGO! 8.2, 24 V dc Supply, Digital Output, 4-Input, Digital Input | 825-1663 | RS Components