Product Description
Siemens C8451-A1-A102-3 Simatic Communication Interface Module
High-reliability industrial automation component tested and verified for mission-critical manufacturing, robotic automation, and CNC drive environments.
Technical Specifications
| Manufacturer Part Number (MPN) | C8451-A1-A102-3 |
| Product Reference (SKU) | C8451A1A1023-04 |
| Brand / Manufacturer | SIEMENS |
| Hardware Condition | Used (100% Tested & Verified) |
| Warranty Protection | 6-Month Direct Replacement Warranty |
| System Compatibility | Siemens Simatic S5 135U/155U racks and Teleperm M communication backplanes |
Quality Assurance & Functional Testing
Communication transceiver integrity checked; optical and backplane bus continuity verified; all pin headers straight and clean.
Compatibility & Installation Notes
Seat module vertically in card cage until top and bottom latches snap flush. Ensure power to rack is disabled during installation.
