Siemens 6ES5451-4UA11 Description Description Siemens S5 PLC 135/155 32 Channel 24VDC Output Module Related products SIEMENS 1FK6060-6AF71-1TG0 SIEMENS 1FN1910-0AA20-3AA0 SIEMENS 1FK7060-5AF71-1FH3 SIEMENS 1FT5072-0AC01-0-Z SIEMENS 1FK6032-6AK71-1TG0 SIEMENS 1FN3050-4SA00-0AA0
