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The Siemens 6GK7343-1EX11-0XE0 is a SIMATIC S7-300 CP 343-1 Ethernet communication module designed to connect the S7-300 PLC system to Industrial Ethernet networks. This module facilitates data exchange between the PLC and other automation components, including programming devices, HMI systems, and other S7 stations. It supports standard Ethernet protocols, enabling efficient communication for distributed control and monitoring applications.
This communication module is widely utilized in industrial automation environments requiring reliable Ethernet connectivity for the S7-300 PLC series. Typical applications include machine control, factory automation, process monitoring, and integration into larger plant-wide Ethernet networks.
| Product Model | 6GK7343-1EX11-0XE0 |
| Communication Type | Ethernet CP 343-1 |
| Data Rate | 10/100 Mbit/s |
| Supply Voltage (Backplane) | 5V DC |
| Supply Voltage (External) | 24V DC |
| Current Consumption (5V) | 0.07 A (typical) |
| Current Consumption (24V) | 0.73 A (maximum) |
| Power Loss | 10 W |
No, the 6GK7343-1EX11-0XE0 has been discontinued by the manufacturer. We provide high-quality surplus or refurbished units to support legacy systems.
The CP 343-1 acts as a communication processor, offloading Ethernet communication tasks from the S7-300 CPU to ensure efficient data exchange across the network.