Siemens 6ES7677-2DB42-0GB0 ET 200SP Open Controller CPU1515SP PC2 8GB RAM Programmable Logic Controller

The Siemens 6ES7677-2DB42-0GB0 is a SIMATIC ET 200SP Open Controller, CPU1515SP PC2: an Intel Atom E3940 industrial PC with 8 GB RAM and a 128 GB CFast card, preloaded with Windows 10 IoT Enterprise LTSC 2019 and the S7-1500 Software Controller CPU 1505SP V2x. It runs the PLC program on the PC hardware itself, with PROFINET, PROFIBUS via CM, and 4 USB ports for engineering and field connections.

Technical Specifications

Certifications & Standards

• CE
• CSA
• cULus
• FM
• RCM

Selection Notes

Choose the 6ES7677-2DB42-0GB0 when the machine needs a PC-class software PLC without onboard HMI runtime: its 6 000-element CPU-blocks budget and 1 Mbyte program / 5 Mbyte data work memory match the 6ES7677-2DB42-0GB1 firmware V21.9 baseline rather than the larger V3x memory of the -0GB1 variant. If the line also needs a local screen, the -0GK0/-0GL0/-0GM0 variants add WinCC Runtime Advanced with a PowerTags license instead of running visualization on a separate panel.

Applications

Suits machine builders replacing a rack-mounted S7-1500 CPU with a single PC-form-factor controller, such as retrofits where the cabinet already has 24 V DC and PROFINET wiring but no space for a full I/O rack.