Siemens 6ES7677-2SB43-0GB1 SIMATIC ET 200SP CPU 1515SP PC2 F IndOS 8GB RAM Programmable Logic Controller

The Siemens 6ES7677-2SB43-0GB1 is a SIMATIC ET 200SP Open Controller running CPU 1515SP PC2 F with SIMATIC Industrial OS V3.x preinstalled. It runs an S7-1500 Failsafe Software Controller CPU 1505SP F V3x on 8 GB RAM with a 128 GB CFast card, shipped without a bundled HMI runtime or PowerTags license.

Technical Specifications

Certifications & Standards

• CE
• CSA
• cULus
• FM
• RCM

Selection Notes

This variant drops the Windows 10 IoT Enterprise base image and the WinCC Runtime Advanced HMI license in favor of SIMATIC Industrial OS V3.x, so program memory grows to 3 Mbyte and data memory to 7.5 Mbyte versus 1.5 Mbyte and 5 Mbyte on the HMI-bundled 0GL0/0GM0 units. Pick this unit when the visualization layer will run on separate hardware or SCADA software rather than on the controller itself, or when the extra program and data memory matter more than an onboard HMI runtime. Active power input drops to 43 W max against the 55 W of the WinCC-loaded variants, reflecting the lighter installed software stack. It also adds media redundancy and direct data exchange with IRT and isochronous mode, features not listed on the HMI-bundled units.