SIEMENS 6EC3811-0B Description Description SIEMENS SIMATIC C3 PCB 1 SPS FOR SIMATIC S3 24V BINARY INPUT MODULE, 16 INPUTS Related products SIEMENS 1FK7044-7AF71-1EG0 SIEMENS 1FT5072-0AC01-0-Z SIEMENS 1FT5066-1AF71-4AA0 SIEMENS 1FN3300-4SA00-0AA0 SIEMENS 1FK6032-6AK71-1TG0 SIEMENS 1FK7060-5AF71-1FH3
