Product Description
Siemens 6GK7443-1EX20-0XE0 CP 443-1 2-Port Industrial Ethernet CP
High-reliability industrial automation component tested and verified for mission-critical manufacturing, robotic automation, and CNC drive environments.
Technical Specifications
| Manufacturer Part Number (MPN) | 6GK7443-1EX20-0XE0 |
| Product Reference (SKU) | 6GK74431EX200XE0-04 |
| Brand / Manufacturer | SIEMENS |
| Hardware Condition | Used (100% Tested & Verified) |
| Warranty Protection | 6-Month Direct Replacement Warranty |
| System Compatibility | SIMATIC S7-400 PLC, PROFINET IO Controller, Industrial Ethernet, STEP 7 / PCS 7 |
Quality Assurance & Functional Testing
Integrated 2-port switch verified; S7 communication, PROFINET frames, and MAC address retention verified.
Compatibility & Installation Notes
Carefully align with backplane connector in S7-400 rack and push firmly until seated. Fasten retaining screws.