6ES5816-1AA21
PublishedOperating System Submodule for CPU 944
SiemensControl Systems (PLC & DCS)Software LicenseIndustrial supply
Siemens SIMATIC S5 operating-system submodule carrying the firmware for the CPU 944 processor (816 family).
Wholesale supply6ES5816-1AA21
No public pricingPriced per agreement on volume and market. Send your quantities — Kaysan replies with availability and wholesale terms.
Product identity6 fields
Item nameOperating System Submodule for CPU 944
Item number / code6ES5816-1AA21
BrandSiemens
Product lineIndustrial supply
CategoryControl Systems (PLC & DCS)
Product typeSoftware License
Technical dataPending
Technical data has not been published for this product yet.
Reference numbers1 public
Siemens6ES5816-1AA21