Siemens 6ES7677-2SB42-0GL0 SIMATIC ET 200SP CPU 1515SP PC2 F HMI 512PT 8GB RAM Programmable Logic Controller

The Siemens 6ES7677-2SB42-0GL0 is a SIMATIC ET 200SP Open Controller running CPU 1515SP PC2 F with an integrated HMI licensed for 512 PowerTags. It pairs an S7-1500 Failsafe Software Controller CPU 1505SP F V2x with WinCC Runtime Advanced V17 on 8 GB RAM and a 128 GB CFast card preloaded with Windows 10 IoT Enterprise LTSC 2019 64-bit.

Technical Specifications

Certifications & Standards

• CE
• CSA
• cULus
• FM
• RCM

Selection Notes

The 512 PowerTags license caps the WinCC Runtime Advanced visualization at 512 process tags, which fits a machine with a handful of HMI screens rather than a plant-wide SCADA layer. Choose this variant over the 2048 PowerTags version when the tag count of the application stays under 512 and the lower license cost matters more than headroom for future screens. The Failsafe Software Controller CPU 1505SP F V2x and WinCC Runtime Advanced V17 run on the same Intel Atom E3940 hardware, so control and visualization share the 8 GB RAM and 55 W active power budget rather than drawing from separate CPU and HMI panel power supplies.