6ES7215-1BG40-0XB0 is a CPU module of Siemens S7-1200 series. It is a compact programmable logic controller (PLC) widely used in industrial automation control systems.
6ES7217-1AG40-0XB0 is a Siemens S7-1200 series PLC module. This is a digital input/output module with multiple digital input and output channels. This module is typically used to connect and control external devices, such as sensors, actuators, and switches.
6ES7215-1BG40-0XB0 is a CPU module of Siemens S7-1200 series. It is a compact programmable logic controller (PLC) widely used in industrial automation control systems.
6ES7217-1AG40-0XB0 is a Siemens S7-1200 series PLC module. This is a digital input/output module with multiple digital input and output channels. This module is typically used to connect and control external devices, such as sensors, actuators, and switches.