SIEMENS 6ES5816-1BB11 Description Description SIEMENS SIMATIC S5 OPERATING SYSTEM MODULE FOR CPU 944 PROCESSOR OF S5-115U PLC Related products SIEMENS 1FT5066-1AF71-4AA0 SIEMENS 1FK6042-6AF71-1TH0 SIEMENS 1FK7042-5AK71-1FB0 SIEMENS 1FK7044-7AF71-1EG0 SIEMENS 1FK7103-5AF71-1DH0 SIEMENS 1FK7060-5AF71-1FH3
